C-21 C-22. Gases and liquids ~0.4 5 Rc 1/4 thread 0.9

Transcription

1 T MATA CNTANT FW C eries PURGE ET FWMETER WITH CNTANT FW VAVE GENERA C series Constant Flow Valves keep flow rate of gases or liquids even when the supply or load pressure changes. Control valve with diaphragm automatically acts following the change of pressure. They are normally delivered together with flowmeter as a "Purge set". Primary(Inlet) pressure variation control type and econdary(utlet) pressure variation control type are ready to meet all possible applications. EUP Type Applicable Fluid Max.Process Press (MPa) Max.Process Temp ( C) Controllable Dp range (MPa) Control Accuracy (%,F..) Process connection Approx. MA (kg) C- P(ET) Variation C- P(ET) Variation Gases only C- 0.03~0.3 C- 0.05~0.3 3 Rc /8 thread 0. C- P(ET) Variation C- P(ET) Variation Gases and liquids ~0. 5 Rc / thread 0.9 C-3 P(ET) Variation C-3 P(ET) Variation Gases and liquids ~0.5 5 Rc 3/8 thread.3 C- P(ET) Variation C- P(ET) Variation Gases and liquids ~0.6 5 Rc / thread 8.0 PERATIN PRCIPE In the PRIMARY (ET) PREURE VARIATIN CNTR TYPE, the fluid, of which inlet pressure varies, is introduced from to the lower chamber of the C series Constant Flow Valve. The load pressure (econdary pressure) is connected to the upper chamber. The differential pressure between the lower chamber and the upper chamber is always constant thanks to the function of the pring and the Diaphragm. The differential pressure across the needle valve is kept always constant and the flow rate of the fluid is proportional only to the opening of needle valve. The opposite action is taken for ECNDARY (ET) PREURE VARIATIN CNTR TYPE and the flow rate is kept also constant even when the load pressure changes. Upper chamber pring Upper chamber Diaphragm Diaphragm pring ower chamber Control Valve part ower chamber Control Valve part utlet (Pressure constant) Needle valve Inlet (Press. variation) Inlet (Pressure constant) Needle valve utlet (Press. variation) PRIMARY (ET) PREURE VARIATIN CNTR TYPE (C-M) ECNDARY (ET) PREURE VARIATIN CNTR TYPE (C-M) TG-F76-E TG-F76-6E JUN. 5K MAY. 03K

2 C eries PURGE ET APPICATIN UPPY PREURE VARIATIN EVE MEAUREMENT P Pressure Gauge/DP Transmitter Main valve Gus supply Branch valve Purge set H Purge set Air supply As shown above, in case one large supply line branches into several lines and the supply pressure changes because of stoppage of some branches. Primary Pressure Variation type Purge set will be suitable in keeping the purging volume of fluid. iquid level in tanks is measured by the Back-pressure at the edge of purging pipe. The outlet pressure at the tank bottom changes depending on the liquid level, and constant bubbling is required. Thus, econdary Pressure Variation type purge set is used for this application. A DP transmitter is often connected to pressure line instead of pressure gauge for remote transmission. Recommended Model of Purgeset: CP-M-MMM Recommended Model of Purgeset: P CP-M-MMM, CP--00-B H = PURGG FR RIFICE PATE APPICATIN DENITY MEAUREMENT rifice plate P P DP Transmitter DP Gauge/ DP Transmitter Purge set H H Purge set Refarence tank Air supply Air supply For the measurement of flow rate of corrosive liquids and/or liquids with solids by orifice plate, an equal pressure purging both to Hi and o pressure parts so as not to introduce liquid and/or solids into DP Pressure lead pipe. Dual mount type purge set used. For continuous measurement of density of liquid in tanks, Air purging system is used as shown above. (P-P)+ H = H Recommended Model of Purgeset: CP--AM Recommended Model of Purgeset: CP--AM TKY KEI C., TD. TG-F76-6E

3 C- TYPE TANDARD PECIFICATIN C eries PURGE ET DIMENTIN F CNTANT FW VAVE UNIT MDE IDENTIFICATIN: C- ET PREURE VARIATIN CNTR TYPE C- ET PREURE VARIATIN CNTR TYPE AVAIABE FW RANGE: 9 RC 8 GAE : Max. 3/min (nor) * MAX.P.PRE. : 0.7MPa TEMP. : Max. 0 o C *: It is general data, and the maximum temperature may change by terms of use and environment. Min. Required DP : 0.03MPa * Max. Controllable DP : 0.3MPa CNTR ACCURACY : 3%(F..) MATERIA CNTRUCTIN : PART NAME BDY DIAPHRAGM PRG EA TANDARD U U NBR MATERIA PTIN Aluminum,U36 U36 TANDARD PRCE CNNECTIN : Rc/8 Thread *: Air, 0 o C, 0MPa *: 0.05MPa for C- version EXAMPE F CMBATIN WITH FWMETER ET PREURE VARIATIN CNTR TYPE (7) RC 8 The above figure shows Type C- which is the primary pressure fluctuation type. For Type C- of the secondary pressure fluctuation type, the direction of and gets reverse, and the height shall be 35mm instead of mm. ET PREURE VARIATIN CNTR TYPE 8 CP--00 Air Min.0~00m/min (nor) (0 C, 0MPa) Max.0.3~3/min (nor) CP--00 Air Min.0~00m/min (nor) (0 C, 0MPa) Max.0.3~3/min (nor) -φ φ (00) (00) CP-- Air Min.0~00m/min (nor) (0 C, 0MPa) Max.0.3~3/min (nor) CP-- 8 Air Min.0~00m/min (nor) (0 C, 0MPa) Max.0.3~3/min (nor) -φ5.5 -φ (00) (00) TG-F76-6E TKY KEI C., TD. 3

4 C eries PURGE ET C- TYPE TANDARD PECIFICATIN MDE IDENTIFICATIN: C- ET PREURE VARIATIN CNTR TYPE C- ET PREURE VARIATIN CNTR TYPE AVAIABE FW RANGE: IQUID : Max. /min. * GAE : Max. 50/min (nor) * MAX.P.PRE. : MPa TEMP. : Max. 0 o C *: It is general data, and the maximum temperature may change by terms of use and environment. Min. Required DP : 0.06MPa Max. Controllable DP : 0.MPa CNTR ACCURACY : 5%(F..) MATERIA CNTRUCTIN : PART NAME BDY DIAPHRAGM PRG EA TANDARD C U NBR MATERIA PTIN - U36 TANDARD PRCE CNNECTIN : Thread *: Water (Density.0g/cm 3, Viscosity.0cP) *: Air, 0 o C, 0MPa CP--00 DIMENTIN F CNTANT FW VAVE UNIT RC RC RC [Without valve] 56 C- TYPE R C [With valve] C- TYPE C- TYPE EXAMPE F CMBATIN WITH FWMETER ET PREURE VARIATIN CNTR TYPE (Also used for ET PREURE VARIATIN in liquid applications) CP--00 Water Min.5~50m/min. Max.0.~/min. Air Min.0.~/min (nor) (0 C, 0MPa) Max.5~50/min (nor) CP-- Water Min.7~m/min. Max.0.~/min. Air Min.0.~/min (nor) (0 C, 0MPa) Max.5~50/min (nor) (5.5) MAX. 76 THICKNE: MAX. t HE: - φ9 (86) (5) 5 -M (.5) MAX. 76 THICKNE: MAX. t HE: - φ9 (86) 5 -M TKY KEI C., TD. TG-F76-6E

5 C eries PURGE ET CP--00 Water Min.7~m/min. Max.0.~/min. Air Min.0.~/min (nor) (0 C, 0MPa) Max.5~50/min (nor) CM--0 Wate Min.8~0m/min. Max.0.~/min. Air Min.0.~/min (nor) (0 C, 0MPa) Max.6~60/min (nor) 38 (60) (36) MAX. 7 THICKNE: MAX. t HE: -φ9 (87) 5 -M (50) MAX ET PREURE VARIATIN CNTR TYPE CP--00 Air Min.0.~/min (nor) (0 C, 0MPa) Max.5~50/min (nor) CP-- Air Min.0.~/min (nor) (0 C, 0MPa) Max.5~50/min (nor) -φ5.5 -φ CP--00 Air Min.0.~/min (nor) (0 C, 0MPa) Max.5~50/min (nor) CM--0 Air Min.0.~/min (nor) (0 C, 0MPa) Max.6~60/min (nor) -φ5.5 φ80 (MAX.6) (50) (50) TG-F76-6E TKY KEI C., TD. 5

6 C eries PURGE ET C-3 TYPE TANDARD PECIFICATIN MDE IDENTIFICATIN: C-3 ET PREURE VARIATIN CNTR TYPE C-3 ET PREURE VARIATIN CNTR TYPE AVAIABE FW RANGE: IQUID : Max. 5/min. * GAE : Max. 50/min (nor) * MAX.P.PRE. : 0.8MPa TEMP. : Max. 0 o C *: It is general data, and the maximum temperature may change by terms of use and environment. Min. Required DP : 0.MPa * Max. Controllable DP : 0.5MPa CNTR ACCURACY : 5%(F..) MATERIA CNTRUCTIN : PART NAME BDY DIAPHRAGM PRG EA TANDARD C/U U NBR MATERIA PTIN C/U36 U36 TANDARD PRCE CNNECTIN : Thread *: Water (Density.0g/cm 3, Viscosity.0cP) *: Air, 0 o C, 0MPa EXAMPE F CMBATIN WITH FWMETER ET PREURE VARIATIN CNTR TYPE (Also used for ET PREURE VARIATIN in liquid applications) CP Water Min.0.~/min. Max.0.5~5/min. Air Min.5~50/min (nor) (0 C, 0MPa) Max.5~50/min (nor) ET PREURE VARIATIN CNTR TYPE CP φ0 CP DIMENTIN F CNTANT FW VAVE UNIT C-3 φ0 Rc/8 Air Min.5~50/min (nor) (0 C, 0MPa) Max.5~50/min (nor) 65 (5) 7 (55) (3) (55) φ0 (MAX.65) (3) CM-3-0 Water Min.0.~/min. Max.0.5~5/min. Air Min.6~60/min (nor) (0 C, 0MPa) Max.5~50/min (nor) CM-3-0 φ0 Air Min.6~60/min (nor) (0 C, 0MPa) Max.5~50/min (nor) (MAX.6) (80) () 0 (50) 0 φ0 (MAX.6) (80) 6 TKY KEI C., TD. TG-F76-6E

7 C- TYPE TANDARD PECIFICATIN C eries PURGE ET DIMENTIN F CNTANT FW VAVE UNIT MDE IDENTIFICATIN: C- ET PREURE VARIATIN CNTR TYPE C- ET PREURE VARIATIN CNTR TYPE AVAIABE FW RANGE: IQUID : Max. 0/min. * GAE : Max. 0/min (nor) * φ85 MAX.P.PRE. TEMP. : 0.8MPa : Max. 0 o C 60 *: It is general data, and the maximum temperature may change by terms of use and environment. Min. Required DP : 0.MPa Max. Controllable DP : 0.6MPa CNTR ACCURACY : 5%(F..) Rc/ φ0 Rc/ MATERIA CNTRUCTIN : PART NAME BDY DIAPHRAGM PRG EA TANDARD U U NBR MATERIA PTIN U36 U36 C- TANDARD PRCE CNNECTIN : Rc/ Thread *: Water (Density.0g/cm 3, Viscosity.0cP) *: Air, 0 o C, atm EXAMPE F CMBATIN WITH FWMETER ET PREURE VARIATIN CNTR TYPE (Also used for ET PREURE VARIATIN in liquid applications) CP--500 Water Min.0.5~5/min. Max.~0/min. Air Min.5~50/min (nor) (0 C, 0MPa) Max.~0/min (nor) Rc/ ET PREURE VARIATIN CNTR TYPE CP--500 Air Min.5~50/min (nor) (0 C, 0MPa) Max.~0/min (nor) 65 Rc/ φ85 φ85 Rc/ MAX (65) () Rc/ TG-F76-6E TKY KEI C., TD. 7

8 C eries PURGE ET PECIA VERIN PANE MUNT TYPE E This is a combination of NE purge set, one filter regulator and inlet pressure gauge on one panel board. The necessary components for air purging are combined in one panel board that offers easy installation at site. table purging flow is maintained even when the secondary (load) pressure varies. BCK DIAGRAM F YTEM CNTANT FW VAVE PURGEMETER TANDARD PECIFICATIN Type : econdary pressure variation control type Refer to the specifications of each component. DIMENIN 0 ET FITER REGUATR () H PRE. GAUGE ET U bolt installation on inch pipe CP--AU 0 0 (0) () inch pipe U bolts and nuts (00) MDE CDE pecial ize Connection Panel M'tl Diaphragm M'tl Packing M'tl Wet part M'tl Mounting method Regulator and gauge Purge set Q'ty Purge meter model Constant flow valve CP- - A 0 - N C -R R 3 Rc -Z Z /8 / 3/8 / N NPT E PCC U Epoxy painting C F N C F NBR 6 Z U U36 pecial U Panel or wall mount inch pipe A ingle Dual P P--00 P C- () () () (3) () 35 3 (3) (35) () Wall or panel mount type CP--A Wall or panel mount type CP--A 8 TKY KEI C., TD. TG-F76-6E

9 C eries PURGE ET MDE CDE pecial ize Connection Panel M'tl Diaphragm M'tl Packing M'tl Wet part M'tl Mounting method Regulator and gauge Purge set Q'ty Purge meter model Constant flow valve CP- - A 0 - N C -R R 3 Rc -Z Z /8 / 3/8 / N NPT E PCC U Epoxy painting C F N C F NBR 6 Z U U36 pecial U Panel or wall mount inch pipe A ingle Dual P P--00 P C- DIMENIN U bolts and nuts M M () () (0) inch pipe Wall or panel mount type CP--A U bolt installation on inch pipe CP--AU TG-F76-6E TKY KEI C., TD. 9

10 C eries PURGE ET PECIA VERIN AIR PURGG EVE MEAUREMENT TYPE (With PGT Purging Pipe) CP--00-B E CP--00-B unit consist of a filter regulator, inlet/outlet pressure gauges and change-over valves used for changing of measuring mode or purging mode. These components are assembled into one panel board for easy installation. This unit, together with PGT purging pipe, serves for tank level measurement containing solids, particles and sticky liquids. BCK DIAGRAM F YTEM CNTANT FW VAVE PURGE METER PURGE PRE. GAUGE FITER REGUATR UPPY PRE. GAUGE AIR T UPPY PGT PURGG PIPE MDE CDE Purge set Q'ty MEAURE/BW WICH ( : ME, : BW) FRM T TRANMITTER/ PGT PURGG PIPE DICATR CP Mounting method Wet part M'tl Packing M'tl Diaphragm M'tl Panel M'tl Connection ize pecial - TANDARD PECIFICATIN Type : econdary pressure variation control type Fluid : Air upply air : 0.3~0.99MPa Primary press. : To be adjusted to 0.MPa econdary press. : 0~0.5MPa (This range shows the case when water level is 0 to 5000 mm) cale range : 0.~./min (std) (Air, 0 C, 0MPa) Indication accuracy : 5% F.. Control accuracy : 5% F.. pecial requirements ( specify the measuring length) Type : econdary pressure variation control type Fluid : Air, Nitrogen and others upply pressure : Max MPa etting press. (pressure gauge) : econdary pressure MPa econdary press. : 0~ (set press MPa) Available range (air, 0 C,atm) Min. : 0.~ /min (nor) Max. : 5~ 50 /min (nor) Indication accuracy : 5% F.. Control accuracy : 5% F. 0 TKY KEI C., TD. TG-F76-6E

11 N N N N C eries PURGE ET DIMENIN Wall or panel mount type CP--00-B U bolt installation on inch pipe CP--00-BU " Pipe ( 60.5) U bolts and nuts (00) ECNDARY REGUATR 80 0 PRIMARY BW MEAURE MAX 8 (60) MAX 8 (60) Box type CP--00-BZ Dual type CP--00-B (80) ECNDARY ECNDARY ECNDARY REGUATR 0 " Pipe ( 60.5) REGUATR REGUATR 00 PRIMARY PRIMARY Handling Remarks attached PRIMARY BW MEAURE BW MEAURE BW MEAURE (60) PANE CUT TG-F76-6E TKY KEI C., TD.

12 C eries PURGE ET PGT PURGG PIPE Material : U, U36 or PVC Pipe nominal dia. : tainless steel 0, 5, 0, 5mm PVC 8, 6mm Max. measuring length : tainless steel 6000mm (Connection of measuring length more than 000mm is socket type) PVC Max. 000mm Process connection : Fixed flange 0 mm ~ 5mm JI0K liding flange (Flange location is adjustable) 5 mm ~ 0 mm JI0K (ther flange standards are available) Connection of purging gas : Rc / screw (ther screw standards are available) PTIN DEVICE ptional parts to measure level are available. Contact us if required. FCX DIFFERENTA PREURE TRANMITTER PGT PURGG PIPE tainless steel material R T R R Tube size ( X) 0A (7.3) 5A (.7) 0A (7.) 5A (3) Fixed flange 5 d C D d X PVC material PUG R n h R D C T n h Flange std R T R 6 R liding flange 5 C D d X PUG n h FW0AJI0K F5AJI0K FW5AJI0K F0AJI0K FW0AJI0K F5AJI0K FW5AJI0K F0AJI0K Fixed flange PUG liding flange PUG n h () 3 WAY VAVE R R n h 5 R R E R T 5 R T C D C D d X d X Tube size ( X) d R R D C T E n h Flange std. 8A (8) 6A (6) FW0AJI0K F5AJI0K FW0AJI0K F0AJI0K * pecification is subject to change without notice. Head ffice : hiba Toho Building, 7 hibakoen, Minato-ku, Tokyo Tel : (KEY) ; Fax : overseas.sales@tokyokeiso.co.jp ; UR : TG-F76-6E