MODULES. Maximum Flow U.S.GPM. Max. Operating Pressure MPa (PSI) L/min. 005 Series 25 (3630) Modular Valves. 01 Series 31.

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1 F MODULES YUKEN's Modular Valves are stack type valves, and require no piping. hey not only rationalise system build, but they also meet the technical requirements for a variety of hydraulic systems. Stacking systems is a new era in hydraulics. he valves have standardized mounting surface conforming to ISO and optimum thickness for each size. ny hydraulic circuits can be easily composed by stacking the valves with mounting bolts. he valves can be used widely for hydraulic systems for various industries such as machine tools, special purpose machines, ships and steel mill equipment. Valve ype Max. Operating ressure Ma (SI) Maximum Flow U.S.GM 5 7 L/min age 5 Series Modular Valves 5 (363) 5 57 Series Modular Valves 3.5 (57) Series Modular Valves 5 (363) Series Modular Valves 5 (363) 6 69 Series Modular Valves 5 (363) 633 Maximum Flow for hrottle and Check Modular Valves. 5

2 Hydraulic Fluids Fluid ypes ny type of hydraulic fluid listed in the table below can be used. etroleum ase Oils Synthetic Fluids Water-containing Fluids Use fluids equivalent to ISO VG 3 or VG 6. Use phosphate ester or polyol ester fluids. When phosphate ester fluid is used, prefix "F-" to the model number because the special seals (fluororubber) are required to be used. Use water-glycol fluid. Note: For use with hydraulic fluids other than those listed above, please consult your Yuken representatives in advance. Recommended Fluid Viscosity and emperature Use hydraulic fluids which satisfy the both recommended viscosity and oil temperatures given in the table below. Name Viscosity emperature 5 Series Modular Valves Series Modular Valves 3 Series Modular Valves 6 Series Modular Valves Series Modular Valves 5 - mm /s (77-9 SSU) 5 - mm /s (77-8 SSU) C (5 - F) C (5-6 F) Control of Contamination Due caution must be paid to maintaining control over contamination of the hydraulic fluids which may otherwise lead to breakdowns and shorten the life of the valve. Name Contamination Nominal Filtration 5 Series Modular Valves Series Modular Valves 3 Series Modular Valves 6 Series Modular Valves Series Modular Valves Within NS638 - Grade m or less Within NS638 - Grade m or less 5 Modular Valves

3 FModular Valves MODULR VLVES High ressure, High Modular Valves Features. Installation and mounting space can be minimized.. No special skill is required for assembly and any addition or alteration of the hydraulic circuit can be made quickly and easily. 3. roblems such as oil-leaks, vibration and noise which may be caused by piping are minimized, increasing the reliability of the hydraulic system.. Maintenance and system check-ups can be easily carried out as they are normally installed in stackable units. Specifications Series 5 Series Series 3 Series 6 Series Series Valve Size /8 3/8 3/ -/ Max. Operating ressure Ma (SI) 5 (363) 3.5 (57) 5 [3.5] (363 [57]) 5 (363) 5 (363) Max. Flow L/min (U.S.GM) 5 (3.96) 35 [6] (9. [5.9]) 7 [] (8.5 [3.7]) 5 (3) 8 () Number of Stack to stackes to 5 stackes to 5 stackes. he values in parentheses represent the max. flow rates for throttle modular valves (MS) and throttle check modular valves (MS/MS/MSW).. Solenoid operated directional valve is included in the number of stack. 3. Solenoid operated directional valve is included in the number of stack. If the working pressure is above 5 Ma (363 SI), the maximum number of layers in a stack is including the solenoid operated directional valve.. he value range in parentheses represents the tightening torque requirements if the operating pressure is above 5 Ma (363 SI). 3 Mounting Surface Mounting surface dimensions conform to ISO (Hydraulic fluid power four port directional control valves mounting surface) as listed in the table below. Name of Valve ISO Mtg. Surface Code No. Series Modular Valve ISO Series Modular Valve ISO -C Series Modular Valve ISO -E-8-- Series Modular Valve ISO -F--- Stacking Example 3 Series 3/8, Solenoid Operated Directional Valve (DSG-3) Modular Valves W ase late (MMC-3) Modular Valves 53

4 Instructions Caution in the selection of valves and circuit designing he selection of modular valves, to suit a particular function or hydraulic circuit, are made in exactly the same way as conventional valves, taking into account of the flow and pressure of each valve to be used. In some cases, the stacking system may be restricted, so please refer to the following instructions for stacking sequence. lease note, that when designing a system using modular stacking valves, due consideration should be given to working space for future maintenance. Stacking sequence when using reducing valves (for "" or "" line) and pilot operated check valves. ecause reducing valves are spool type, there is an internal leakage. In the stacking sequence shown in the drawing left (incorrect), the cylinder moves due to leakage through the pilot pressure line. Consequently, retaining the position of the cylinder using a pilot operated check valve becomes impossible. he stacking sequence shown in the drawing right (correct) is required in order to retain the cylinder position. Solenoid Operated Directional Valve ilot Operated Check Valve (for "&-Lines") Reducing Valve (for "-Line") (Incorrect) (Correct) Stacking sequence when using reducing valves (for "" or "" line) and throttle and check valves (for metreout). In to flow in the drawing left (incorrect), pressure is generated at part with a throttle effect of the throttle and check valve. Depending upon the pressure so generated, the reducing valve may perform a pressure reducing function which causes a shortage of output power of the cylinder and spoils the smooth operation of the cylinder. herefore, stacking sequence in the drawing right (correct) is required in this combination. Stacking sequence when using pilot operated check valves and throttle and check valves (metre-out). In to flow in the drawing left (incorrect), pressure is generated at part with a throttle effect of the throttle and check valve. he pressure so generated acts to shut the pilot operated check valve and eventually creates an open and shut operation of the valve repeatedly which may cause the cylinder to have a knocking effect (the same effect will occur in the case of to flow). herefore, the stacking sequence in the drawing right (correct) is required in this combination. Stacking sequence when using brake valves and throttle and check valves. In the drawing left (incorrect), pressure is generated at part (a load pressure and a back pressure from throttle effect). For structual reasons of the brake valve, the load pressure and back pressure act to open the valve, therefore, the setting pressure should be more than the pressure equal to the load pressure plus back pressure (a + b). If the setting pressure is less than a + b, the brake valve acts and brakes the movement of the actuator in operation, this eventually reduces the speed of the actuator. On the contrary, if the setting pressure is more than a + b, shock may occur when braking the actuator since the setting pressure is too high against the load pressure. herefore, the stacking sequence in the drawing right (correct) is required in this combination. Solenoid Operated Directional Valve hrottle and Check Valve (for "&-Lines", Metre-out) Reducing Valve (for "-Line") Solenoid Operated Directional Valve hrottle and Check Valve (for "&-Lines", Metre-out) ilot Operated Check Valve (for "&-Lines") Solenoid Operated Directional Valve hrottle and Check Valve (for "&-Lines", Metre-out) rake Valve (Incorrect) (Correct) (Incorrect) (Correct) (Incorrect) (Correct) 5 Modular Valves

5 FModular Valves MODULR VLVES ase lates and Sub-lates When mounting the modular valves, use base plates and sub-plates specified below. If these base plates and the sub-plates are not used, ensure that the mounting surface has a good machined finish. Mounting olts Modular valves are mounted using stud bolts which are supplied in a kit form. When mounting, see the following table for tightening torque. fter the test run, be sure to tighten again firmly within the specified torque. Series 5 Series Series 3 Series 6 Series Series ase lates MMC-5- * - MMC-- * - MMC-3-- * - Consult your Yuken representative in advance. age Sub-lates DSGM-5 * - DSGM- * -3 DSGM-3 * - DHGM-6 * -5 DHGM- * - ssembly ssembly should be carried out in clean conditions and in accordance with the following procedure. Cautious attention should be paid to ensure that the interface of the valves are clean and free from dirt or other foreign materials. ssembly rocedure: 5 Series ) o stack modular valves and solenoid operated directional valves according to circuit requirements, match the O-ring surfaces to the mounting surface and check the alignment of the locating pins. ) lign the right and left sides of the stacked valves. 3) ighten the four mounting bolts to the specified tightening torque. ) erform an operational test and re-check mounting bolt torque, retightening if required. - Series ) Screw-in the four stud bolts(6 and series: six stud bolts), fully into the tapped holes on the mounting surface of the specified base plate, sub-plate or manifold. ) Stack the modular valves and solenoid operated directional valves in accordance with the hydraulic circuit, place the O-ring inserted surface face onto the base plate and make sure that the port arrangement of the modular valves are in the correct position before stacking the valves onto the stud bolts. 3) lign both the end of the valves stacked. ) Screw-in the four nuts(6 and series: six nuts) onto the stud bolts and tighten with the specified torque. fter the test run, be sure to retighten the nuts firmly within the specified torque. 3 Series Modular Valves ressure Drop ressure drop curves of the modular valves are those based on viscosity of 35 mm /s (6 SSU) and specific gravity of.85. When using the modular valves in conditions other than the above mentioned, find the appropriate values referring to the following table and formula. For any other viscosity, multiply the factors in the table below. mm /s Viscosity SSU Factor age Series 5 Series Series 3 Series 6 Series Series olt Kit MK-5- * - MK-- * -3 MK-3- * - MK-6- * -3 MK-- * - SOL a SOL b SOL b SOL a ightening orque Nm (in. lbs.) (-3) 5-6[6-7] (-53[53-6]) -5 (6-33) 5-6 (3-53) 5-7 (33-55) he value range in parentheses represents the tightening torque requirements if the operating pressure is above 5 Ma (363 SI). Mounting olt Kits Nut Solenoid Operated Directional Valve Stud olt ase late Modular Valves ase late 5 Series Modular Valves Mounting olt Kits Solenoid Operated Directional Valve Modular Valves For any other specific gravity (G'), the pressure drop ( ') may be obtained from the following formula. '= (G'/.85) Modular Valves 55

6 Interchangeability in Installation between Current and New Design he model changed for the following models have been made. Models Current New Mtg. Interchangeability Main changes hrottle and Check Modular Valves MSW-5- * - MS-5- W * - Yes Modification for large flow use. ddition of the valve for & lines. ilot Operated Check Modular Valves M -5-- W M-5-- W Yes Modification for large flow use. ddition of the valve for lines. 5 Series ase lates MMC-5- * - MMC-5- * - Yes Change of the port hole dia. for large flow use (3. Dia..3 Dia.). olt Kits MK-5- * - MK-5- * - Yes ddition of bolt kit for -stage stacking. Change the bolt kit model numbers to conform to the required bolt length for the to series (See the table below for details.) Series hrottle Modular Valves hrottle and Check Modular Valves MS--3 MS-- W ** - MS--5 MS-- W ** -5 Yes Yes Modification for large flow use. Improved Controllability and Operatability. 3 Series Relief Modular Valves Reducing Modular Valves M * -3- * - M * -3- * -3 MR-3- * - MR-3- * -3 Yes Yes Higher Operating ressure. Modification for large flow use. Comparison of MK-5 bolt kit model numbers E C "D" Dia. "F" hd. olt Kit (New) Design (Old) Design Dimensions mm (Inches) C D E "F" hd. he number of the laminating steps quantity of valves to be stacked including solenoid operated directional Valve MK-5-- MK (.56) MK-5-- MK-5-3- MK (3.7) 5(.9) (.79) (.6) 7 (.8) 3 (.) M 3 MK-5-5- MK (.38) MK-5--9 MK (-9/6) MK-5--9 MK MK (3-3/) 5.(-5/6). (.88).7 (.6) 6.86 (.7) 3.6 (9/6) No.8-3 UNC 3 MK MK (-3/8) 56 Modular Valves

7 5 Series Modular Valves ype of Modular Valve Class Graphic Symbols age Solenoid Operated Directional Valve DSG-5- *** - * ressure Control Valves Flow Control Valves Directional Control Valves Modular lates and Mounting olts Releif Valves (for "-Line") M-5- * - Reducing Valves (for "-Line") MR-5-* -/9 hrottle and Check Valves (for "-Line", Metre-out) MS-5-X- hrottle and Check Valves (for "-Line", Metre-in) MS-5-Y- hrottle and Check Valves (for "-Line", Metre-out) MS-5-X- hrottle and Check Valves (for "-Line", Metre-in) MS-5-Y- hrottle and Check Valves (for "&-Lines", Metre-out) MSW-5-X- hrottle and Check Valves (for "&-Lines", Metre-in) MSW-5-Y- ilot Operated Check Valves (for "-Line") M-5-- ilot Operated Check Valves (for "-Line") M-5-- ilot Operated Check Valves (for "&-Lines") MW-5-- Check Valves (for "-Line") MC-5-- End lates (locking plates) MDC-5-- ase lates MMC-5- * -/8/9 olts Kits MK-5- * -/ Series Modular Valves 57

8 Relief Modular Valves Specifications Max. Operating ressure Ma (SI) Max. Flow L/min (U.S.GM) M-5-* - 5 (363) 5 (3.96) Model Number Designation F- M -5 -C Special Seals F: Special Seals for hosphate Ester ype Fluids (Omit if not required) Series Number M : Relief Valve for -Line Valve Size res. dj. Range Ma (SI). See the "Minimum djustment ressure" of the next page for the item marked *.. Design Standards: None... Japanese Standard "JIS", European Design Standard and N. merican Design Standard 5 C: * (* -6-3) H: 7-5 (-363) - Design Number * Design Standard Refer to Instructions he minimum adjustment pressure equals the value obtained from the minimum adjustment pressure characteristics plus the tank line back pressure of the next page. his back pressure should include the value of the -line pressure drop characteristics of the valves stacked to the base plate side of the modular valve. o make pressure adjustment, loosen the lock nut and turn the pressure adjustment screw clockwise or anti-clockwise. For an increase of pressure, turn the screw clockwise. e sure to re-tighten the lock nut firmly after making adjustment to the pressure. In case of a small flow, the setting pressure may become unstable. o avoid this, refer to the minimum flow characteristic curve of the next page and use the valve within a range as shown with. Graphic Symbol M Series Modular Valves

9 F5 Series Modular Valves MODULR VLVES ypical erformance Characteristics Hydraulic Fluid: Viscosity 35 mm /s (6 SSU), Specific Gravity.85 U.S.GM L/min Min. Flow ressure Drop SI Ma Minimum Flow 7 3 Ma 3 SI ressure ressure Drop -Line -Line &-Line 5 5 L/min U.S.GM ressure Nominal Override Characteristics SI Ma L/min 3 U.S.GM Min. djustment ressure SI 6 8 Min. djustment ressure Ma L/min 3 U.S.GM 5 Series Modular Valves 59

10 M-5-* -.5(.8) Dia. hrough laces (.8) (.6) 33(..3) 5(.98) (.73) 8(.) 8(.3).5(.) Dia. (.6) Deep Fully Extended 73.5(.89) Fully Extended.5(.5) Lock Nut (.39) Hex. DIMENSIONS IN MILLIMERES (INCHES) ressure dj. Screw 3(.) Hex. Soc. INC. 3(.) 3(.8) 5 (.59) Mounting Surface (s Furnished) (.8) Dia. Locating in pprox. Mass...5 kg(.99 lbs.) Spare arts List M-5-* List of Seals Item Name of arts art Numbers Qty. Remarks 3 SO-N-.5 SO-N- SO-N-6 Included in Seal Kit Kit No. : KS-M Series Modular Valves

11 F5 Series Modular Valves MODULR VLVES Reducing Modular Valves Specifications Max. Operating ressure Ma (SI) Max. Flow L/min (U.S.GM) MR-5-* -/9 5 (363) 5 (3.96) If the pressure is set below.6 Ma (3 SI), the maximum flow is limited. See the minimum adjustment pressure vs. maximum flow characteristics and during use, stay within the shaded zone on the graph. Model Number Designation F- MR -5 - Special Seals F: Special Seals for hosphate Ester ype Fluids (Omit if not required) Series Number MR : Reducing Valve for -Line Valve Size res. dj. Range Ma (SI). See the "Minimum djustment ressure vs. Maximum Flow" of the next page for. the item marked *.. Design Standards: None... Japanese Standard "JIS" and European Design Standard 9... N. merican Design Standard 5 : * -7 ( * -) C: (5-3) H: 7-.5 (-355) - Design Number * Design Standard Refer to Instructions he minimum adjustment pressure equals the value obtained from the minimum adjustment pressure characteristics plus the tank line back pressure of the next page. his back pressure should include the value of the -line pressure drop characteristics of the valves stacked to the base plate side of the modular valve. o make pressure adjustment, loosen the lock nut and turn the pressure adjustment screw clockwise or anti-clockwise. For an increase of pressure, turn the screw clockwise. e sure to re-tighten the lock nut firmly after making adjustment to the pressure. Graphic Symbol MR-5 5 Series Modular Valves 5

12 ypical erformance Characteristics Hydraulic Fluid: Viscosity 35 mm /s (6 SSU), Specific Gravity.85 Min. djustment ressure ressure Drop ressure Drop SI SI 8 SI Ma L/min Ma U.S.GM res. Drop at Spool Fully Open (-Line) 5 5 L/min Ma ressure Drop -Line &-Line U.S.GM Min. djustment ressure vs. Max. Flow 5 5 L/min 3 U.S.GM 5 5 Series Modular Valves

13 F5 Series Modular Valves MODULR VLVES MR-5-* -/9.5(.8) Dia. hrough laces (.73) DIMENSIONS IN MILLIMERES (INCHES) (.8) (.6) 33(..3) 5(.98) 8(.) 8(.3).5(.) Dia. (.6) Deep Fully Extended 73.5(.89) Lock Nut (.39) Hex. MR* -5- * - MR* -5- * -9 hread Size "C" hd. Rc /8 = /8 S.r /8 N Fully Extended 9(.69) ressure Gauge Connection "C" hd. ressure dj. Screw 3(.) Hex. Soc. INC. 3 (.) 3(.8) 5 (.59) Mounting Surface (s Furnished) (.8) Dia. Locating in pprox. Mass...5 kg(.99 lbs.) Spare arts List MR-5-* -/ List of Seals Item Name of arts art Numbers Qty. Remarks 3 SO-N-.5 SO-N- SO-N-6 Included in Seal Kit Kit No. : KS-MR-5-5 Series Modular Valves 53

14 hrottle and Check Modular Valves Specifications Max. Operating ressure Ma (SI) Max. Flow L/min (U.S.GM) MSW-5-* - MS-5-* - MS-5-* - 5 (363) 5 (3.96) Model Number Designation F- MSW -5 -X Special Seals Series Number Valve Size Direction of Flow - Design Number * Design Standard F: Special Seals for hosphate Ester ype Fluids (Omit if not required) MS: hrottle and Check Valve for -Line MS: hrottle and Check Valve for -Line MSW: hrottle and Check Valve for &-Lines 5 X: Metre-out Y: Metre-in Refer to Design Standards: None... Japanese Standard "JIS", European Design Standard and N. merican Design Standard Flow djustment o make flow rate adjustment, loosen the lock nut and turn the flow adjustment screw clockwise or anticlockwise. o throttle the flow, turn the screw clockwise. e sure to re-tighten the lock nut firmly after the adjustment of the flow rate is completed. Metre-out MS-5-X Graphic Symbols Metre-in MS-5-Y MS-5-X MS-5-Y MSW-5-X MSW-5-Y 5 5 Series Modular Valves

15 MODULR VLVES ypical erformance Characteristics Hydraulic Fluid: Viscosity 35 mm /s (6 SSU), Specific Gravity.85 ressure Drop for Free Flow ressure Drop SI 8 6 Ma.8.6. ressure Drop -Line: MS-5 -Line: MS-5. &-Line 5 5 L/min ressure Drop SI 8 6 Ma hrottle Fully Closed. hrottle Fully Open 5 5 L/min 3 U.S.GM 3 U.S.GM U.S.GM L/min =Differential ressure Ma (SI) 5 =5(363) 3 =(9) =6(3) =(5) 8 =7() 6 Metred Flow vs. Screw osition =5(73) =3.5(5) =(9) =(5) =.5(7) urn of Flow dj. Screw (Fully Open) ressure Drop ressure Drop at hrottle Fully Open SI Ma L/min 3 U.S.GM F5 Series Modular Valves 5 Series Modular Valves 55

16 MSW-5-* - DIMENSIONS IN MS-5- * - MILLIMERES (INCHES).5(.8) Dia. hrough laces (.8) 33(..3) 3(.8) 3 (.) (.6) 5 (.98) 5 (.59) Mounting Surface (s Furnished) 75.6(.98) (.73) 8 3.8(.9) (.) Fully Extended 7(.6) Fully Extended.5(.75) (.8) Dia. Locating in.5(.) Dia. (.6) Deep Lock Nut 8(.3) Hex. Flow dj. Screw.5(.) Hex. Soc. DEC. pprox. Mass...6 kg(.3 lbs.) Fully Extended.5(.75) Fully Extended (3.98) pprox. Mass...55 kg(. lbs.) MS-5-* - pprox. Mass...55 kg(. lbs.) 8.5 (.) Fully Extended (3.98) Spare arts List MS-5- X - Y List of Seals Item Name of arts art Numbers SO-N-3 SO-N-6 SO-N- ack Up Ring SO--3 Qty. MS MSW MS List of Seal Kits MS-5- X - Y Valve MS-5 MS-5 MSW-5 Seal Kit Numbers KS-MS-5- KS-MSW MSW-5- X - Y Series Modular Valves

17 F5 Series Modular Valves MODULR VLVES ilot Operated Check Modular Valves Specifications Max. Operating ressure Ma (SI) Max. Flow L/min (U.S.GM) M-5-- M-5-- MW (363) 5 (3.96) Model Number Designation F- MW -5 - Special Seals Series Number Valve Size Cracking ressure Ma (SI) - Design Number * Design Standard F: Special Seals for hosphate Ester ype Fluids (Omit if not required) M: ilot Operated Check Valve for -Line M: ilot Operated Check Valve for -Line MW: ilot Operated Check Valve for &-Lines 5 :. (9) Refer to Graphic Symbols Design Standards: None... Japanese Standard "JIS", European Design Standard and N. merican Design Standard ypical erformance Characteristics Hydraulic Fluid: Viscosity 35 mm /s (6 SSU), Specific Gravity.85 ressure Drop ressure Drop ressure Drop for Free Flow/ Reversed Controlled Flow SI Ma Free Flow 6.. Reversed Controlled Flow 5 5 L/min SI Ma ressure Drop -Line: M-5 -Line: M-5 3 U.S.GM. &-Line 5 5 L/min Min. ilot ressure () SI Ma 8 6 M- M- MW- Min. ilot ressure Ma 3 U.S.GM 3 35 Supply ressure () SI 5 Series Modular Valves 57

18 M-5-- M-5-- MW-5--.5(.8) Dia. hrough laces (.8) (.6) 85.6(3.37) (.73) 8 8.8(.3) (.).5(.) Dia. (.6) Deep DIMENSIONS IN MILLIMERES (INCHES) 33(.3) 5(.98) 33.5 (.3) 95(3.7) 3(.) 3(.8) Mounting Surface (s Furnished) (.8) Dia. Locating in pprox. Mass...55 kg(. lbs.) Spare arts List M-5-- List of Seals Item Name of arts art Numbers Qty. Remarks 9 SO-N- SO-N-6 Included in Seal Kit Kit No. : KS-M M MW Series Modular Valves

19 F5 Series Modular Valves MODULR VLVES Check Modular Valves Specifications Model Number Max. Operating ressure Ma (SI) Max. Flow L/min (U.S.GM) MC (363) 5 (3.96) Model Number Designation F- MC -5 - Special Seals Series Number Valve Size Cracking ressure Ma (SI) - Design Number * Design Standard F: Special Seals for hosphate Ester ype Fluids (Omit if not required) MC: Check Valve for -Line 5 :.35(5) Refer to Design Standards: None... Japanese Standard "JIS", European Design Standard and N. merican Design Standard Graphic Symbol ypical erformance Characteristics Hydraulic Fluid: Viscosity 35 mm /s (6 SSU), Specific Gravity.85 MC-5 ressure Drop SI 8 6 ressure Drop for Free Flow ressure Drop Ma SI Ma Line... &-Line 5 5 L/min 5 5 L/min ressure Drop 3 U.S.GM 3 U.S.GM MC-5--.5(.8) Dia. hrough laces (.6) 5(.98) 6.3(.37) DIMENSIONS IN MILLIMERES (INCHES) 8 (.) 65(.56) (.8) 33(.3).5(.) Dia. (.6) Deep 8(.3) Spare arts List MC (.8) 3 (.) Mounting Surface (s Furnished) (.8) Dia. Locating in pprox. Mass... kg(.88 lbs.) List of Seals Item 6 7 Name of arts art Numbers SO-N- SO-N-6 Qty. Remarks Included in Seal Kit Kit No. : KS-M-5-5 Series Modular Valves 59

20 End lates locking plates are used for auxiliary mounting surface or for closing unnecessary circuits. Specifications Max. Operating ressure Ma (363 SI) Model Number Designation F- MDC -5 - Special Seals Series Number late Size ype of late - Design Number * Design Standard F: Special Seals for hosphate Ester ype Fluids (Omit if not required) MDC: End late 5 : locking late Refer to Design Standards: None... Japanese Standard "JIS", European Design Standard and N. merican Design Standard MDC-5-- Graphic Symbol (.73) 8 8(.3) (.) (.6) (.8) MDC-5-5(.98).5(.8) Dia. hrough laces for ort (SO-N-6: cs.) 9(.) 33(.3) (.8) Dia. Locating in 3 (.) DIMENSIONS IN MILLIMERES (INCHES) pprox. Mass...3 kg(.66 lbs.) 53 5 Series Modular Valves

21 F5 Series Modular Valves MODULR VLVES ase lates For Modular Valves Specifications Max. Operating ressure Ma (363 SI) Model Number Designation MMC -5-5 Series Number late Size Number of Stations - Design Number * Design Standard MMC: ase late 5 : Station : Stations 3 : 3 Stations : Stations 5 : 5 Stations None : Japanese Standard "JIS" 8 : European Design Standard 9 : N.merican Design Standard Instructions ort Used: ase plate has more than one pressure port "" and tank port "". ny one of these ports or two or more ports nay be used. However, please note that the ports marked with () or () in the drawing are normally plugged. Remove the plugs when using such ports. Make sure that ports that are not cuurently used are properly plugged. () Graphic Symbols MMC-5- () ressure Drop ressure Drop SI Ma L/min () MMC-5--5 () 3 U.S.GM Mounting Surface Dimensions for 5 Series Modular Valve When standard base plates (MMC-5) are not used, the mounting surface described on the right must be 5 (.98) prepared. he mounting surface should have a good machined finish. Design Std. Japanese Std. "JIS" and European Design Std. N. merican Design Std. "C" hd. M No.8-3 UNC "E" 7.5 (.3) (.39) DIMENSIONS IN MILLIMERES (INCHES) Min. itch 36 (.).5 (.9).5 (.85) 5 (.98) 33 (.3) "C" hd. "E" Deep laces 3.5 (.) (.6) 7.5 (.9) (.55).75 (.8) 8 (.) 8 (.3) (.73).5(.) Dia. (.6) Deep.3(.7) Dia. Max. laces 5 Series Modular Valves 53

22 MMC-5--/9 8.8(.35) Dia. hrough (.55) C'ore laces ank ort () "C" hd. ( Design Only) 7(.83) 6 (.8) (.39) 36 (.) 7(.76) 5 (.97) (.89) (.98) (.89) 5 (.98) 8 (.87) (.) "E" hd. "F" Deep laces ort Holes 3.5(.) Dia. laces.5(.) Dia. (.6) Deep DIMENSIONS IN MILLIMERES (INCHES) pprox. Mass :.8 kg (6. lbs.) 53(.9) 8(.7) Cylinder ort "" 35(.38) "C" hd. 3(.69) 7(.6) 53(.9) 8(.7) () 36(.) 7(.83) 6(.) 5(.3) 8(.7) (.83) 36(.) () ank ort "" "C" hd. (.83) Cylinder ort "" "C" hd. ank ort () "C" hd. (.83) ressure ort "" "C" hd. MMC-5-* -/9 Number of Station (-5 Stations) (.39) L L ank ort () "C" hd. hreaded Holes laces-each Station ort Holes laces-each Station 8.8(.35) Dia. hrough (.55) C'ore laces 53(.9) 8(.7) 7(.83) 36(.) 8 (.87) (.).5 (.89) 35 (.38) 5(.98) itch 36 (.) itch 36 (.) 5 (.77) 6 (.8).5(.) Dia. (.6) Deep, For Valve Locating in-each Station 53(.9) 8(.7) () 7(.83) 6(.) 5(.3) 8(.7) 36(.) () ank ort "" "C" hd. (.83) 36(.) Cylinder ort "" "C" hd. Cylinder ort "" "C" hd. ank ort () "C" hd. 7 (.6) 5 (.77) (.83) (.83) ressure ort "" "C" hd. For other dimensions, refer to the above Model MMC-5-. MMC-5- * - MMC-5- * -9 MMC-5- MMC-5-3 MMC-5- MMC-5-5 hread Size "C" hd. "E" hd. Rc 3/8 M 3/8 N No. 8-3 UNC Dimensions mm (Inches) L 6 (.7) (5.59) 78 (7.) (8.3) L 86 (3.39) (.8) 58 (6.) 9 (7.6) Dimensions mm (Inches) F 8 (.3) (.39) pprox. Mass kg (lbs.).3 ( 9.5) 5.8 (.8) 7. (5.9) 8.7 (9.) 53 5 Series Modular Valves

23 F5 Series Modular Valves MODULR VLVES MMC (3.37) 7(.76) 7.8(.3) DIMENSIONS IN MILLIMERES (INCHES) (.39) 5 (.97) (.89) (.98) (.89) M hd. (.39) Deep laces 8.8(.35) Dia. hrough (.55) C'ore laces 7(.83) 8 (.87) (.) ort Holes 3.5(.) Dia. laces pprox. Mass :.8 kg (6. lbs.).5(.) Dia. (.6) Deep 53(.9) 8(.7) Cylinder ort "" 3/8 S.F hd. 3(.69) 35(.38) 7(.6) 53(.9) 8(.7) () ank ort "" 3/8 S.F hd. (.83) 36(.) 7(.83) 6(.) 5(.3) 8(.7) Cylinder ort "" 3/8 S.F hd. (.83) 36(.) ank ort () 3/8 S.F hd. (.83) () ressure ort "" 3/8 S.F hd. ipe lug laces MMC-5-* -8 Number of Station (-5 Stations) 53(.9) 8(.7) 7(.83) 36(.) 7.8(.3) 8 (.87) (.) (.39).5 (.89) 35 (.38) 5(.98) itch 36 (.) itch 36 (.) L L 7.8(.3) hreaded Holes laces-each Station ort Holes laces-each Station 8.8(.35) Dia. hrough (.55) C'ore laces.5(.) Dia. (.6) Deep, For Valve Locating in-each Station 53(.9) 8(.7) () 7(.83) 6(.) 5(.3) 8(.7) 36(.) () ank ort "" 3/8 S.F hd. (.83) 36(.) Cylinder ort "" 3/8 S.F hd. Cylinder ort "" 3/8 S.F hd. ank ort () 3/8 S.F hd. 7 (.6) 5 (.77) (.83) (.83) ressure ort "" 3/8 S.F hd. For other dimensions, refer to the above Model MMC-5-. MMC-5- MMC-5-3 MMC-5- MMC-5-5 Dimensions mm (Inches) L L 6 (.7) 86 (3.39) (5.59) (.8) 78 (7.) 58 (6.) (8.3) 9 (7.6) pprox. Mass kg (lbs.).3 ( 9.5) 5.8 (.8) 7. (5.9) 8.7 (9.) Detail of ipe lug onded Seal art No.SG-F-3/8 ipe lug art No.9-V Series Modular Valves 533

24 Mounting olt Kits o mount the valves, four M bolts are used. he combination of valves varies with circuits. So, we have several mounting bolt kits suitable for different valve combinations. From the selection chart, choose a necessary bolt kit and specify it with model number when ordering. Model Number Designation MK Series Number MK: olt Kits for Modular Valves Size of Modular Valve 5 olt Number,,3,5 (Refer to the following chart) Design Number * Design Standard None: Japanese Standard "JIS" and European Design Standard 9 : N.merican Design Standard olt Kits Selection Chart MK-5-- * MK-5-- * MK-5-3- * MK-5-5- * Quantity of valves to be stacked Solenoid Operated Directional Valve Modular Valve Modular Valve (DSG-5) (MDC-5) (M ** -5) he solenoid operated directional valve comes with mounting bolts. pprox. Mass g (bs.) 3(.7) (.9) 3 5(.) 8(.) olts Kit Composition: Soc. Hd. Cap Screw... cs. ightening orque: Nm (-3 in. lbs.) Mounting olt Kit Solenoid Operated Directional Valves 5 Series Modular Valves ase late Stacking Example MK-5- * -/9 E "D" Dia. C "F" hd. MK-5-- MK-5-- MK-5-3- Dimensions mm (Inches) C D E 65 (.56) 95 (3.7) 5 (.9) (.79) (.6) 7 (.8) 3 (.) "F" hd. M MK (.38) MK (-9/6) MK-5--9 MK (3-3/) 5. (-5/6). (.88).7 (.6) 6.86 (.7) 3.6 (9/6) No. 8-3 UNC MK (-3/8) 53 5 Series Modular Valves

25 /8 Modular Valves ype of Modular Valve Class ressure Control Valves Flow Control Valves Graphic Symbols age Solenoid Operated Directional Valve (S-)DSG-- *** - * -7/79 E-DSG-- *** -D * -6/69 -DSG-- *** -D * -7/79 G-DSG-- *** - * -5/59 Releif Valves (for "-Line") M-- * -3 Releif Valves (for "-Line") M-- * -3 Releif Valves (for "-Line") M-- * -3 Reducing Valves (for "-Line") MR-- * -3/39 Reducing Valves (for "-Line") MR--* -3/39 Reducing Valves (for "-Line") MR-- * -3/39 rake Valves MR-- * -3 Sequence Valves (for "-Line") MH-- * -3 Counterbalance Valves (for "-Line") MH-- * -3 ressure Switch Valves (for "-Line") MJ-- * - * - ressure Switch Valves (for "-Line") MJ-- * - * - ressure Switch Valves (for "-Line") MJ-- * - * - Flow Control Valves (for "-Line") MF-- Flow Control and Check Valves (for "-Line", Metre-out) MF--X- Flow Control and Check Valves (for "-Line", Metre-in) MF--Y- Flow Control and Check Valves (for "-Line", Metre-out) MF--X- Flow Control and Check Valves (for "-Line", Metre-in) MF--Y- Flow Control and Check Valves (for "&-Lines", Metre-out) MFW--X- Flow Control and Check Valves (for "&-Lines", Metre-in) MFW--Y- emperature Compensated hrottle and Check Valves (for "-Line", Metre-out) MS--X- emperature Compensated hrottle and Check Valves (for "-Line", Metre-out) MS--X- emperature Compensated hrottle and Check Valves (for "&-Lines", Metre-out) MSW--X Modular lates and Mounting olts Directional Control Valves Flow Control Valves Class Graphic Symbols age hrottle Valves (for "-Line") MS--5 Check and hrottle Valves (for "-Line") MSC--3 hrottle and Check Valves (for "-Line", Metre-out) MS--X-5 hrottle and Check Valves (for "-Line", Metre-in) MS--Y-5 hrottle and Check Valves (for "-Line", Metre-out) MS--X-5 hrottle and Check Valves (for "-Line", Metre-in) MS--Y-5 hrottle and Check Valves (for "&-Lines", Metre-out) MSW--X-5 hrottle and Check Valves (for "&-Lines", Metre-in) MSW--Y-5 hrottle and Check Valves (for "&-Lines", Metre-out, Metre-in) MSW--XY-5 hrottle and Check Valves (for "&-Lines", Metre-in, Metre-out) MSW--YX-5 Check Valves (for "-Line") MC-- * -3 Check Valves (for "-Line") MC-- * -3 nti-cavitation Valves MC--3 ilot Operated Check Valves (for "-Line") M-- * -/ ilot Operated Check Valves (for "-Line") M-- * -/ ilot Operated Check Valves (for "&-Lines") MW-- * -/ End lates (locking plates) MDC---3 End lates (ypass plates) MDC---3 Connecting lates (for "&-Lines") MDS---3/39 Connecting lates (for "&-Lines") MDS---3/39 Connecting lates (for "&-Lines") MDS---3/39 ase lates MMC-- * -/8/9 olt Kits MK-- * -3/ Series Modular Valves 535

26 Relief Modular Valves Specifications M--* -3 M--* -3 M--* -3 Max. Operating ressure Ma (SI) Max. Flow L/min (U.S.GM) (35) 35 (9.5) Model Number Designation F- M - -C Special Seals F: Special Seals for hosphate Ester ype Fluids (Omit if not required) Series Number M : Relief Valve for -Line M: Relief Valve for -Line M: Relief Valve for -Line Valve Size res. dj. Range Ma (SI). See the "Minimum djustment ressure" of the next page for the item marked *.. Design Standards: None... Japanese Standard "JIS", European Design Standard and N. merican Design Standard C: * (* - -3) H: 7- (-35) -3 Design Number 3 * Design Standard Refer to Instructions he minimum adjustment pressure equals the value obtained from the minimum adjustment pressure characteristics plus the tank line back pressure of the next page. his back pressure should include the value of the -line pressure drop characteristics of the valves stacked to the base plate side of the modular valve. o make pressure adjustment, loosen the lock nut and turn the pressure adjustment screw clockwise or anti-clockwise. For an increase of pressure, turn the screw clockwise. e sure to re-tighten the lock nut firmly after making adjustment to the pressure. In case of a small flow, the setting pressure may become unstable. o avoid this, refer to the minimum flow characteristic curve of the next page and use the valve within a range as shown with. Graphic Symbols M- M- M- 536 Series Modular Valves

27 F Series Modular Valves MODULR VLVES ypical erformance Characteristics Hydraulic Fluid: Viscosity 35 mm /s (6 SSU), Specific Gravity.85 ressure Drop SI 8 6 Ma.6.. ressure Drop -Line: M- -Line &-Line -Line: M L/min U.S.GM.5 Min. Flow..5 Minimum Flow L/min Ma U.S.GM 3 ressure SI Min. djustment ressure SI 6 8 Ma...8. Min. djustment ressure 3 35 L/min U.S.GM ressure SI Nominal Override Characteristics Ma L/min U.S.GM Series Modular Valves 537

28 M--* -3 M--* -3 65(.56) 5.5(.) Dia. hrough laces 3.5 (.8).75 (.3).5 (.59) 5(.59) (.3) 8 (.3).8 (.7) 3 (.) 7 (.85) Fully Extended L Fully Extended L Lock Nut 3(.5) Hex. ressure dj. Screw (.6) Hex. Soc. INC. Model No. M * --C M * --H L 5 (5.9) 66.5 (6.56) L 9 (3.6) 7.5 (.3) (.57) pprox. Mass... kg (. lbs.).5 (.8) M--* -3 Fully Extended L 6.75 (.66) 6 (.63) DIMENSIONS IN MILLIMERES (INCHES) pprox. Mass... kg (. lbs.) For other dimensions, refer to above (M-) drawing. Spare arts List M--* -3 M--* List of Seals M--* Item 3 Name of arts art Numbers Qty. SO-N-9 SO-N-8 SO-N- Note: When ordering seals, please specify the seal kit number from the table below. List of Seal Kit Valve Model No. M- M- M- Seal kit No. KS-M Series Modular Valves

29 F Series Modular Valves MODULR VLVES Reducing Modular Valves Specifications MR--* -3/39 MR--* -3/39 MR--* -3/39 Max. Operating ressure Ma(SI) Max. Flow L/min (U.S.GM) 3.5 (57) 35 (9.5) If the pressure is set below.9 Ma (8 SI), the maximum flow is limited. See the minimum adjustment pressure vs. maximum flow characteristics and during use, stay within the shaded zone on the graph. Model Number Designation F- MR - - Special Seals F: Special Seals for hosphate Ester ype Fluids (Omit if not required) Series Number MR : Reducing Valve for -Line MR: Reducing Valve for -Line MR: Reducing Valve for -Line Valve Size res. dj. Range Ma (SI). See the "Minimum djustment ressure vs. Maximum Flow" of the next page for the item marked *.. Design Standards: None... Japanese Standard "JIS" and European Design Standard 9... N. merican Design Standard * -7 ( * -) : C: 3.5- (5-3) H: 7- (-35) -3 Design Number 3 * Design Standard Refer to Instructions he minimum adjustment pressure equals the value obtained from the minimum adjustment pressure characteristics plus the tank line back pressure of the next page. his back pressure should include the value of the -line pressure drop characteristics of the valves stacked to the base plate side of the modular valve. o make pressure adjustment, loosen the lock nut and turn the pressure adjustment screw clockwise or anti-clockwise. For an increase of pressure, turn the screw clockwise. e sure to re-tighten the lock nut firmly after making adjustment to the pressure. Graphic Symbols MR- MR- MR- Series Modular Valves 539

30 ypical erformance Characteristics Hydraulic Fluid: Viscosity 35 mm /s (6 SSU), Specific Gravity.85 ressure Drop ressure Drop SI 8 6 Ma.6.. ressure Drop &-Line -Line 3 35 L/min U.S.GM res. Drop at Spool Fully Open (-Line) SI 6 8 Ma L/min Secondary ressure SI Nominal Override Characteristics Ma rimary ressure 5 Ma(363 SI) L/min U.S.GM U.S.GM ressure dj. Range : "" : "C" : "H" Min. djustment ressure vs. Max. Flow Min. djustment ressure SI Ma L/min U.S.GM 5 Series Modular Valves

31 F Series Modular Valves MODULR VLVES MR--* -3/39 MR--* -3/39 MR--* -3/39 DIMENSIONS IN MILLIMERES (INCHES) 5.5(.) Dia. hrough laces 3.5 (.8).75 (.3) 65(.56).5 (.59) 5(.59) (.3) 8 (.3).8 (.7) 3 (.) 7 (.85) Fully Extended L Lock Nut 3(.5) Hex. Model No. MR * -- C MR * --H L 58 (6.) 73.5 (6.83) L 9 (3.6) 7.5 (.3) Fully Extended L ressure dj. Screw (.6) Hex. Soc. ressure Gauge Connection "C" hd. (.57) INC. MR * -- * -3 MR * -- * -39 hread Size "C" hd. Rc / = / S.r / N.5 (.8) pprox. Mass... kg (. lbs.) Spare arts List MR--* -3/39 MR--* -3/39 MR--* -3/ List of Seals Item Name of arts art Numbers Qty. 5 6 SO-N-9 SO-N-8 SO-N- Remarks Included in Seal Kit Kit No.: KS-M--3 Series Modular Valves 5

32 rake Modular Valves Specifications MR--* -3 Max. Operating ressure Ma (SI) Max. Flow L/min (U.S.GM) 5 (363) 35 (9.5) Model Number Designation F- MR - -C Special Seals F: Special Seals for hosphate Ester ype Fluids (Omit if not required) Series Number MR: rake Valve Valve Size res. dj. Range Ma (SI). See the "Minimum djustment ressure "for the item marked *.. Design Standards: None... Japanese Standard "JIS", European Design Standard and N. merican Design Standard C: * (* - -3) H: 7- (-35) -3 Design Number 3 * Design Standard Refer to ypical erformance Characteristics Hydraulic Fluid: Viscosity 35 mm /s (6 SSU), Specific Gravity.85 Graphic Symbol ressure Drop Min. djustment ressure SI 8 6 SI 6 8 ressure Drop Ma.6 -Line.. -Line &-Line 3 35 L/min U.S.GM Min. djustment ressure Ma L/min Instructions he minimum adjustment pressure equals the value obtained from the minimum adjustment pressure characteristics plus the tank line back pressure of the left. his back pressure should include the value of the -line pressure drop characteristics of the valves stacked to the base plate side of the modular valve. o make pressure adjustment, loosen the lock nut and turn the pressure adjustment screw clockwise or anticlockwise. For an increase of pressure, turn the screw clockwise. e sure to re-tighten the lock nut firmly after making adjustment to the pressure U.S.GM 5 Series Modular Valves

33 F Series Modular Valves MODULR VLVES MR--* -3 DIMENSIONS IN MILLIMERES (INCHES) 5.5(.) Dia. hrough laces.75 (.3) 65(.56).5 (.59) (.3) 8 (.3).8 (.7) Lock Nut 3(.5) Hex. 3.5 (.8) 3 (.) 7 (.85) Fully Extended L Fully Extended L ressure dj. Screw (.6) Hex. Soc. (.57) INC. Model No. MR--C MR--H L 6 (6.3) 76.5 (6.95) L 7 (.).5 (.8).5 (.8) pprox. Mass...3 kg (.9 lbs.) Spare arts List MR--* List of Seals Item Name of arts art Numbers Qty SO-N-7 SO-N-9 SO-N-8 SO-N- Remarks Included in Seal Kit Kit No.: KS-MR--3 Series Modular Valves 53

34 Sequence Modular Valves/Counterbalance Modular Valves Specifications MH--* -3 MH--* -3 Max. Operating ressure Ma (SI) Max. Flow L/min (U.S.GM) 5 (363) 35 (9.5) Free Flow L/min (U.S.GM) 35 (9.5) Graphic Symbols MH- MH- MH- MH- Model Number Designation F- MH - -C Special Seals F: Special Seals for hosphate Ester ype Fluids (Omit if not required) Series Number MH : Sequence Valve for -Line MH: Counterbalance Valve for -Line Valve Size res. dj. Range Ma (SI). See the "Minimum djustment ressure" of the next page for the item marked *.. Design Standards: None... Japanese Standard "JIS", European Design Standard and N. merican Design Standard C: * (* - -3) H: 7- (-35) -3 Design Number 3 * Design Standard Refer to Instructions he minimum adjustment pressure (MH-) equals the value obtained from the minimum adjustment pressure characteristics plus the tank line back pressure of the next page. his back pressure should include the value of the -line pressure drop characteristics of the valves stacked to the base plate side of the modular valve. o make pressure adjustment, loosen the lock nut and turn the pressure adjustment screw clockwise or anticlockwise. For an increase of pressure, turn the screw clockwise. e sure to re-tighten the lock nut firmly after making adjustment to the pressure. he minimum adjustment pressure (MH-) equals the value obtained from the minimum adjustment pressure characteristics plus the outlet-side back pressure of the valve on the next page. he outlet-side back pressure should include the values of the -line and -line pressure drop characteristics of the valves to be stacked due to the valve with internal drain. 5 Series Modular Valves

35 F Series Modular Valves MODULR VLVES ypical erformance Characteristics Hydraulic Fluid: Viscosity 35 mm /s (6 SSU), Specific Gravity.85 Min. djustment ressure SI 6 8 Ma.. Min. djustment ressure MH/MH L/min ressure Drop SI 8 6 ressure Drop Ma MH-.6 &-Line.. -Line 3 35 L/min U.S.GM U.S.GM ressure Drop SI 8 6 ressure Drop for Free Flow Ma MH-.6.. ressure Drop SI 6 ressure Drop MH- Ma. -Line. &-Line 3 35 L/min 3 35 L/min U.S.GM U.S.GM Series Modular Valves 55

36 MH--* (.) Dia. hrough laces 3.5 (.8).75 (.3) 65(.56).5 (.3) (.59) 5(.59) 8 (.3).8 (.7) 3 (.) 7 (.85) Fully Extended L Fully Extended L Lock Nut 3(.5) Hex. ressure dj. Screw (.6) Hex. Soc. INC. MH--C MH--H L 5 (5.9) 66.5 (6.56) L 9 (3.6) 7.5 (.3) (.57).5(.8) pprox. Mass... kg (. lbs.) MH--* -3 DIMENSIONS IN MILLIMERES (INCHES) 5.5(.) Dia. hrough laces 3.5 (.8).75 (.3) 65(.56).5 (.3) (.59) 5(.59) 8 (.3).8 (.7) 3 (.) 7 (.85) Fully Extended Fully Extended L L Lock Nut 3(.5) Hex. ressure dj. Screw (.6) Hex. Soc. INC. MH--C MH--H L 7 (6.73) 86.5 (7.3) L (.) 7.5 (5.) (.57).5(.8) pprox. Mass...3 kg (.9 lbs.) Spare arts List MH--* List of Seals Item Name of arts art Numbers Qty. SO-N-9 SO-N-8 SO-N- Remarks Included in Seal Kit Kit No.: KS-M--3 5 MH--* List of Seals Item Name of arts art Numbers Qty. SO-N-9 SO-N-8 SO-N- Remarks Included in Seal Kit Kit No.: KS-MH Series Modular Valves

37 F Series Modular Valves MODULR VLVES ressure Switch Modular Valves Specifications MJ* --M- * - * - Max. Operating ressure Ma(SI) 3.5 (57) MJ* --J-35- (5) MJ* --J-- (5) MJ* --J-- (9) MJ* --J (58) Max. Flow L/min (U.S.GM) 35 (9.5) Sensitive Switch Ratings Electric Source C DC Voltage V Current -/3H Specifications of semiconductor type pressure switch J- series is installed for semiconductor type pressure switch, refer to page 7 for details. Model Number Designation F- MJ - -M - Special Seals Series Number Valve Size ype of Switch res. dj. Range Ma (SI) -N ype of Electrical Connection - Design Number * Design Standard F: MJ : Special Seals for hosphate Ester ype Fluids (Omit if not required) ressure Switch for -Line MJ : ressure Switch for -Line MJ : ressure Switch for -Line M: Sensitive Switch J: Semiconductor ype ressure Switch : -7 (5-) C: 3.5- (5-3) H: 7- (-35) 35:.-3.5 (.5-5) : - (5-5) : - (9-9) 35: (5-58) None: Cable Connector ype N: With lug-in Connector (DIN) None: Lead Wire ype Refer to Design Standards: None... Japanese Standard "JIS", European Design Standard and N. merican Design Standard Graphic Symbols MJ--M MJ--M MJ--M MJ--J MJ--J MJ--J Series Modular Valves 57

38 Instructions o make pressure adjustment, loosen the lock nut and turn the pressure adjustment screw clockwise or anti-clockwise. For an increase of pressure, turn the screw clockwise. e sure to re-tighten the lock nut firmly after making adjustment to the pressure. Wiring of a sensitive switch should be made correctly referring to the table below. Numbers in the switch status column indicate wiring numbers in receptacles or contact numbers of connectors. ressure with Sensitive Switch and he Switch Status Operating ressure Less than ressure setting More than ressure setting Switch Status 3 3 ttachment Valve Model No. MJ * --M- * - MJ * --M- * -N- ttachment Cable connector: NJC-3-R... c. DIN connector: GDM c. ressure Drop Hydraulic Fluid: Viscosity 35 mm /s (6 SSU), Specific Gravity.85 ressure Drop SI 8 Ma MJ--M -Line -Line -Line -Line 3 35 L/min ressure Drop SI 6 Ma. MJ* --J,,&-Line L/min U.S.GM U.S.GM ressure Drop SI 8 Ma..8 MJ MJ --M -Line: MJ-, -Line: MJ-.6 -Line. -Line: MJ-, -Line: MJ-. -Line 3 35 L/min U.S.GM 58 Series Modular Valves

39 F Series Modular Valves MODULR VLVES Cable Connector ype MJ--M-* MJ--M-* - - MJ--M-* - Fully Extended 86.5 (.8) 5.5(.) Dia. hrough laces Fully Extended 5. (.5) ressure djustment Screw 5 (.) Hex. Soc. Lock Nut 7(.67) Hex. INC. 3.5 (.8) 65(.56).5 (.3) (.59).75 (.3) 5.5 (.6) Fully Extended 86.5 (.8) 8 (.3).8 (.7) 3 (.) 7 (.85) 8.3 (5.5) Cable Connector NJC-3-R pprox. Mass...3 kg (.9 lbs.) For other dimensions, refer to "MJ -" drawing left..5 (.8) (.57) pprox. Mass...3 kg (.9 lbs.) lug-in Connector ype MJ--M-* MJ--M-* -N- -N- ressure djustment Screw 5 (.) Hex. Soc. Lock Nut 7(.67) Hex. 5.5(.) Dia. hrough laces INC. 3.5 (.8) 65(.56).75 (.3).5 (.3) (.59) 5.5 (.6) Fully Extended 8.8 (.6) Cable Departure pplicable cable: O.D. of cable 8 - mm ( in.) Conductor rea... Not Exceeding.5 mm (.3 Sq. in.) 8 (.3).8 (.7) 3 (.) 7 (.85).6 (.35).6 (.83) 39 (.5) 53(.9) 6.5(.6) DIMENSIONS IN MILLIMERES (INCHES) MJ--M-* -N- Fully Extended 8.8 (.6) pprox. Mass...3 kg (.9 lbs.) Fully Extended 5. (.5) For other dimensions, refer to "MJ -" drawing left. (.57).5 (.8) pprox. Mass...3 kg (.9 lbs.) s shown by the dot-and-dash line, the cable departure can also be faced opposite. Series Modular Valves 59

40 Semiconductor ype ressure Switch MJ--J-* MJ--J-* - - 7(.85).8(.7) 8(.3) 3.5(.8) 3(.).75(.3) 5.5 (.6) 5.5(.) Dia. hrough laces 65(.56).5 (.3) (.59) 3(.69) 3(.8) Dia. 97(3.8) (78.7) Four Conductor Cable [5 mm(. in.) O.D.] RED ower Supply LCK---ower Supply WHIE---Output GREEN---Output Differential ressure Setting rimmer (DIFF rimmer) 3 (.8) LED Indicator ressure Setting rimmer (On rimmer) MJ--J-* - (.57) (.79) for ort (SO-N-9: cs.) 5.5 (.79) (78.7) 97(3.8) pprox. Mass... kg (. lbs.) pprox. Mass... kg (. lbs.) For other dimensions, refer to "MJ -" drawing left. Spare arts List lug-in Connector ype MJ MJ--M-* -N- MJ Cable Connector ype MJ MJ--M-* - MJ 8 List of Seals Item Name of arts art Numbers Qty acking acking 36-VK39-36-VK- SO-N-5 SO-N-9 Note: When ordering seals, please specify the seal kit number from the table below. List of Seal Kits Valve Model No. MJ- MJ- MJ- Seal Kit Numbers Included in seal kit Kit No.: KS-MJ-- Since MJ * --J- *- (Semiconductor type pressure switch) does not have any seals inside, only four() O-rings for the ports are required. lease refer to the above drawing. 55 Series Modular Valves

41 F Series Modular Valves MODULR VLVES ressure and emperature Compensated Flow Control (and Check) Modular Valves Specifications Max. Operating ressure Ma (SI) Max. Metred Flow L/min (U.S.GM) Max. Free Flow L/min (U.S.GM) MF-- MF--* MF--* - MFW--* (3) 35 (9.5) 35 (9.5) Model Number Designation F- MF Special Seals Series Number F: MF : Flow Control Valve for -Line Special Seals for hosphate Ester MF : Flow Control and Check Valve for -Line ype Fluids (Omit MF : Flow Control and Check Valve for -Line if not required) MFW : Flow Control and Check Valve for &-Lines - -X Valve Size Direction of Flow X : Metre-out Y : Metre-in Design Standards: None... Japanese Standard "JIS", European Design Standard and N. merican Design Standard - Design Number Design Standard Refer to Graphic Symbols Instructions o make flow rate adjustment, loosen locking screw for the dial and turn the flow adjustment dial clockwise or anti-clockwise. For a decrease of flow, turn the dial clockwise. e sure to re-tighten the locking screw firmly after the adjustment of the flow rate. Metre-out MF- Metre-in MF--X MF--Y MF--X MF--Y MFW--X MFW--Y Series Modular Valves 55

42 ypical erformance Characteristics Hydraulic Fluid: Viscosity 35 mm /s (6 SSU), Specific Gravity.85 Differential ressure SI 6 8 Min. Required ressure Difference Ma L/min MF- W MF- U.S.GM Metred Flows vs. Dial osition U.S.GM L/min (Fully Open) urn of Flow dj. Dial Metred Flow 3 Min. Metred Flow cm /min cu.in/min Ma U.S.GM L/min Metred Flow vs. Viscosity mm /s 8 6 Differential ressure SI Viscosity SSU ressure Drop SI 5 Ma..3.. ressure Drop &-Line 3 35 L/min Line: MF- -Line: MF- -Line: MF- -Line: MF- U.S.GM U.S.GM Metred Flow vs. Differential res. L/min ressure Drop SI 8 ressure Drop for Free Flow Ma L/min 8 6 Ma 8 6 SI Differential ressure U.S.GM 55 Series Modular Valves