Pressure Relief 3 Port Valve New. Sonic Conductance 45% With the indicator window Step1. With locking holes

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1 Conforming to OSHA Standard Pressure Relief Port Valve New RoHS with Locking Holes Weight Max. 60% Lighter Sonic Conductance 5% C[dm/s bar] VHS0 Max. Energy Saving Up Safety Measure Zero blow-by of the air during switching of the handle Double action Step With locking holes With the indicator window Step Combination with a (modular style) F.R.L. is possible. AC0-A AC5-A AC0-A AC0-A AC VHS0 VHS0 VHS0 VHS Single Action Series Double Action Series VHS0/0/0/ VHS///5 CAT.ES-0A A

2 Single Action Series VHS0/0/0/ Double Action Series VHS///5 Lightweight Resin handle and bonnet is standard. Weight Maximum 60 Handle: Flame resistant PBT (Equivalent to UL-9,V-0) Material: Resin (Handle, bonnet) % Lighter Aluminum handle and bonnet type is available. Bonnet: Flame resistant PBT (Equivalent to UL-9,V-0) 76 g Body: Aluminum VHS0 (Aluminum body is standard): 90 g VHS0- B VHS0- A Safety Measure Can prevent accidents caused by inadvertent air supply problems. With the indicator window The supply/exhaust status of the air flow can be verified at a glance in the indicator window. SUP : Supply EXH : Exhaust Double action Push the handle and then turn, -step action prevents malfunction. Step Push down the handle With locking holes When in the exhaust position, the valve may be padlock secured. Prevents accidental start-ups while personnel are cleaning or servicing equipment. OSHA standard (Occupational Safety and Health Administration Department of Labor) For safety control, OSHA rule requires energy sources for certain equipment be turned off or disconnected and that the device either be locked or labelled with a warning tag. A Features Step Turn the handle

3 Conforming to OSHA Standard Pressure Relief Port Valve with Locking Holes Options With bracket (EXH port) Built-in silencer Silencer can be mounted afterwards Element Bracket Made to Order (-X) Red body is available. Element cover Space saving Variations /8,, and /8 are now available for double action type. Single action VHS0 VHS0 VHS0 VHS Double action VHS VHS VHS VHS5 /8 (Rc, NPT, G) /8 / / Body (Semi-standard) Handle: Black (Option) With bracket (Made to Order) Body: Red Flow direction: Right Left (EXH port) Features B

4 Conforming to OSHA Standard Pressure Relief Port Valve with Locking Holes (Single Action) Series VHS0/0/0/ RoHS How to Order Single action VHS 0 0 A BS Pressure relief port valve Body size /8 /8 / / Thread type Nil Rc N NPT F G 0 Body size 0 0 Handle / Bonnet material Material A Flame resistant PBT B Aluminum Made to Order Description X Body: Red Note) Note) Refer to Photo of X in Feature for the appearance. Semi-standard specifications Description Nil K Handle color: Black R Flow direction: Right Left Z Note) psi as unit displayed on label Note) Only for the NPT thread. Under the New Measurement Law, products for overseas use only (SI unit type for use in Japan). Options Description Nil B With bracket (EXH port) S A spacer or spacer with bracket is required if the valve is combined with modular F.R.L. Please order it separately. VHS type can be ordered from How to Order of modular F.R.L. combination. Pressure relief port valve Spacer part no. Spacer with bracket part no. VHS0 Y00-A Y00T-A VHS0 Y00-A Y00T-A VHS0 Y00-A Y00T-A VHS0-06 Y0-A Y0T-A VHS Y600-A Y600T-A New VHS series compatible with old spacer Y00 (T) to Y600 (T). Applicable air preparation equipment AC0-A, B AC5-A, B, AC0-A, B AC0-A, B AC0-06-A, B AC-B, AC55-B, AC60-B Spacer IN OUT Spacer with bracket E

5 Conforming to OSHA Standard Pressure Relief Port Valve with Locking Holes (Single Action) Series VHS0/0/0/ Specifications OSHA standard (Occupational Safety and Health Administration Department of Labor) For safety control, OSHA rule requires energy sources for certain equipment be turned off or disconnected and that the device either be locked or labelled with a warning tag. Standard specifications VHS0 VHS0 VHS0 VHS0-06 VHS Fluid Air Ambient and fluid temperature 5 to 60 C(No freezing) Proof pressure.5 MPa Operating pressure range 0. to.0 MPa Handle switching angle 90 Paint color (Standard) Weight VHS0 VHS0 VHS0 VHS0-06 VHS A (Handle, bonnet: Flame resistant PBT) B (Handle, bonnet: Aluminum) Flow-rate characteristics IN, OUT /8 /8 /8 / / / EXH /8 /8 / / 76 g 9 g 7 g 56 g Handle: Red Body: White 7 g 0 g 9 g 9 g 5 g 60 g Flow-rate characteristics IN OUT OUT EXH C(dm /s bar) b Cv C(dm /s bar) b Cv Construction r t VHS0 to -A e r t VHS0 to -B e (Option) i w i w! (IN) (OUT) IN OUT! y u q y u q! Cross section of EXH port (EXH) EXH Component Parts No Description Body Bonnet Handle Cam ring Spool Spool O-ring Spool spring Sleeve Material VHS0 to -A VHS0 to -B ADC Flame resistant PBT (UL-9 Standard V-0 equivalent) ADC Flame resistant PBT ADC (UL-9 Standard V-0 equivalent) POM PBT H-NBR Stainless steel POM The VHS series cannot be disassembled. No repair parts available. Note White White Red Option Part No. VHS0 VHS0 VHS0 VHS0-06 VHS Bracket assembly part no. Note ) VHS0PW-80AS VHS0PW-80AS VHS0PW-80AS VHS0PW-80-06AS VHSPW-80AS Silencer assembly part no. Note ) VHS0PW-90AS VHS0PW-90AS VHS0PW-90AS VHS0PW-90-06AS VHSPW-90AS Note ) Bracket/pc., mounting screw/pcs. Note ) Element!, element O-ring!, element cover! pc. for each. B

6 øi ø0 EXH. SUP. H G F EXH. SUP. EXH. SUP. Series VHS0/0/0/ Dimensions VHS0/ VHS0 VHS0 E D C Padlock mounting position SUP J A x øk IN OUT T L B M x P () V U BB (Width across flats) AA (Option) N Q EXH R S P () W X Y Bracket (Option) Dimensions VHS0 VHS0 VHS0 VHS0-06 VHS VHS0 VHS0 VHS0 VHS0-06 VHS (mm) Standard specifications P P A B C D E F G H I J K L M /8,, /8, /8, / / /, /8 /8 / / Options specifications With bracket N Q R S T U V W X Y AA BB A

7 Conforming to OSHA Standard Pressure Relief Port Valve with Locking Holes (Double Action) Series VHS///5 RoHS How to Order Double action VHS 0 A BS Pressure relief port valve Body size Double action Thread type Nil Rc N NPT F G /8 /8 / / Body size 5 Handle / Bonnet material Material A Flame resistant PBT B Aluminum S Made to Order Description X Body: Red Note) Note) Refer to Photo of X in Feature for the appearance. Semi-standard specifications Description Nil K Handle color: Black R Flow direction: Right Left Z Note) psi as unit displayed on label Note) Only for the NPT thread. Under the New Measurement Law, products for overseas use only (SI unit type for use in Japan). Options Description Nil B With bracket (EXH port) A spacer or spacer with bracket is required if the valve is combined with modular F.R.L. Please order it separately. Pressure relief port valve Spacer part no. Spacer with bracket part no. VHS Y00-A Y00T-A VHS Y00-A Y00T-A VHS Y00-A Y00T-A VHS-06 Y0-A Y0T-A VHS5 Y600-A Y600T-A New VHS series compatible with old spacer Y00 (T) to Y600 (T). Applicable air preparation equipment AC0-A, B AC5-A, B, AC0-A, B AC0-A, B AC0-06-A, B AC-B, AC55-B, AC60-B Spacer IN OUT Spacer with bracket Spacer with bracket E

8 Series VHS///5 Specifications OSHA standard (Occupational Safety and Health Administration Department of Labor) For safety control, OSHA rule requires energy sources for certain equipment be turned off or disconnected and that the device either be locked or labelled with a warning tag. Standard specifications VHS VHS VHS VHS-06 VHS5 Fluid Air Ambient and fluid temperature 5 to 60 C(No freezing) Proof pressure.5 MPa Operating pressure range 0. to.0 MPa Handle switching angle 90 Paint color (Standard) Weight A (Handle, bonnet: Flame resistant PBT) B (Handle, bonnet: Aluminum) Flow-rate characteristics VHS VHS VHS VHS-06 VHS5 IN, OUT /8 /8 /8 / / / EXH /8 /8 / / 77 g 9 g 9 g 58 g Handle: Red Body: White g 0 g 96 g 5 g 56 g 65 g Flow-rate characteristics IN OUT OUT EXH C(dm /s bar) b Cv C(dm /s bar) b Cv Construction r t VHS to 5-A e r t VHS to 5-B e (Option) i w i w! (IN) y u (OUT) q (IN) (OUT) y q u!! Cross section of EXH port (EXH) (EXH) C Component Parts No Description Body Bonnet Handle Cam ring Spool Spool O-ring Spool spring Sleeve Material VHS to 5-A VHS to 5-B ADC Flame resistant PBT (UL-9 Standard V-0 equivalent) ADC Flame resistant PBT ADC (UL-9 Standard V-0 equivalent) POM PBT H-NBR Stainless steel POM The VHS series cannot be disassembled. No repair parts available. 5 Note White White Red Option Part No. VHS VHS VHS VHS-06 VHS5 Bracket assembly part no. Note ) VHS0PW-80AS VHS0PW-80AS VHS0PW-80AS VHS0PW-80-06AS VHSPW-80AS Bracket assembly part no. Note ) VHS0PW-90AS VHS0PW-90AS VHS0PW-90AS VHS0PW-90-06AS VHSPW-90AS Note ) Bracket/pc., mounting screw/pcs. Note ) Element!, element O-ring!, element cover! pc. for each.

9 øi ø0 VHS VHS PUSH EXH. PUSH EXH. SUP. SUP. H G F PUSH EXH. SUP. Conforming to OSHA Standard Pressure Relief Port Valve with Locking Holes (Double Action) Series VHS///5 Dimensions VHS/5 E D C Padlock mounting position SUP J IN OUT A + Z T x øk L B M x P () V U BB (Width across flats) AA (Option) N Q EXH R S P () W X Y Bracket (Option) Dimensions VHS VHS VHS VHS-06 VHS5 VHS VHS VHS VHS-06 VHS5 Standard specifications P P A B C D E F G H I J K L M /8,, /8, /8, / / /, /8 /8 / / Options specifications With bracket N Q R S T U V W X Y AA BB (mm) Z A

10 Series VHS0/0/0/ Series VHS///5 Specific Product Precautions Be sure to read before handling. Refer to back cover for Safety Instructions and "Handling Precautions for SMC Products" (M-E0-) for //5 Port Solenoid Valve Precautions. Precautions on Design. Please consult with SMC in cases where the ambient environment does not permit leakage or if fluid other than air is used.. Do not apply negative pressure. It may result in malfunction.. Do not supply air pressure from ports other than the (P) port. The valve will malfunction when air pressure is supplied from other ports. Selection. In some cases, mineral oil grease used for internal parts and sealant may be carried to the output side. Please contact SMC if this causes any inconvenience in use. Installation and Adjustment. Confirm the symbols and before the valve is connected. The port marked is the air inlet and the port marked is the outlet. Pressurization is only possible via the inlet port (). Reverse connection may cause malfunction. The port symbols and corresponding piping types are shown in the table below. Port symbol Piping type Inlet Outlet Exhaust Caution. The valve must be switched to each position instantly and securely. Stopping the knob between the extreme positions may cause malfunction.. Do not remove the mounting screws from the bonnet. As this may cause malfunction.. Double action type requires two actions (push the handle + turn). Confirm that the handle is pushed properly before turning it. If the handle is not pushed properly to the end, the internal parts will be broken by turning the handle. Piping. Before piping is connected, the pipes should be thoroughly blown through with air (flushing) or washed to remove chips, cutting oil and other debris from inside. Should they remain, they could cause malfunction.. When connecting pipes and fittings, etc., be sure that neither chips from the pipe threads nor sealing material get inside the valve. When using sealant tape, leave.5 to thread ridges exposed at the end of the pipe/fitting.. When screwing a piping component into the valve, secure the female threaded side and apply the recommended tightening torque. Under tightening may result in loosening or sealing failure while over tightening may cause damage to threads and other problems. Recommended tightening torque Connection thread /8 /8 Torque 7 to 9 to to Air Supply / 8 to 0 / 8 to 0 Unit: N m 6 to 8. Use clean air. Do not use compressed air which contains chemicals, synthetic oils containing organic solvents, salts or corrosive gases, etc., as this can cause damage or malfunction.. Install an air dryer or after cooler on the upstream side of the pressure release port valve because air containing excessive drainage may cause malfunction. Caution. Install an air filter of 5 µm or less filtration on the inlet side.. Install a mist separator on the inlet side to remove carbon powder from the compressor or other equipment. An excessive amount of carbon dust ingress via the inlet may cause the valve to malfunction. Refer to SMC Air Preparation System for further details on compressed air quality. A 7

11 Series VHS0/0/0/ Series VHS///5 Specific Product Precautions Be sure to read before handling. Refer to back cover for Safety Instructions and "Handling Precautions for SMC Products" (M-E0-) for //5 Port Solenoid Valve Precautions. Operating Environment. Do not use valves where there is direct contact with, or in atmospheres of, corrosive gases, chemicals, salt water, water or steam.. Do not use in an explosive atmosphere.. Do not use in locations subject to vibration or impact. Confirm the specifications for each series.. A protective cover should be used to shield valves from direct sunlight. 5. Shield valves from radiated heat generated by nearby heat sources. 6. Employ suitable protective measures in locations where there is contact with water droplets, oil, or welding spatter. 7. Install a silencer into port (R) to prevent the ingress of dust if there is a lot of dust in the atmosphere. If dust enters the valve via port (R), it may cause air leakage. Built-in Silencer (Option) Bronze Sintered Metal Element Caution Products made of bronze may contain uneven color due to the oxidization process of the atmosphere. However, this oxidization process occurs in the limited range of less than µm of thickness and is so thin as to not affect the product characteristics. The uneven color occurs depending on the storage duration before utilization (stock as a product, stock in customer) If this is a problem, please contact SMC so that SMC can pre-treat them with nickel plating. If above conditions ( to 7) are applicable, use metal handle/bonnet type for your safety. Maintenance. Perform maintenance procedures as shown in the instruction manual. If handled improperly, malfunction or damage of machinery or equipment may occur.. Do not disassemble the product. Improper handling will cause malfunction or breakage of the machinery or equipment.. When equipment is to be removed, first confirm that measures are in place to prevent dropping of driven objects and run-away of equipment, etc. Then cut the supply air pressure and electric power, and exhaust all compressed air from the system using its residual pressure release function. When the equipment is to be started again after remounting or replacement, first confirm that measures are in place to prevent lurching of actuators and then confirm that equipment operates normally. Caution. Once a lubricant is introduced, be sure to continue lubrication. If it is discontinued, malfunction may result due to loss of the initial lubricant. Apply class turbine oil (ISO VG) as a lubricant. Use of other lubricants may cause malfunction. 8 A

12 Safety Instructions Caution: : Danger : Caution indicates a hazard with a low level of risk which, if not avoided, could result in minor or moderate injury. indicates a hazard with a medium level of risk which, if not avoided, could result in death or serious injury. Danger indicates a hazard with a high level of risk which, if not avoided, will result in death or serious injury. These safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of Caution, or Danger. They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC) ), and other safety regulations. ) ISO : Pneumatic fluid power General rules relating to systems. ISO : Hydraulic fluid power General rules relating to systems. IEC 600-: Safety of machinery Electrical equipment of machines. (Part : General requirements) ISO 08-: Manipulating industrial robots Safety. etc.. The compatibility of the product is the responsibility of the person who designs the equipment or decides its specifications. Since the product specified here is used under various operating conditions, its compatibility with specific equipment must be decided by the person who designs the equipment or decides its specifications based on necessary analysis and test results. The expected performance and safety assurance of the equipment will be the responsibility of the person who has determined its compatibility with the product. This person should also continuously review all specifications of the product referring to its latest catalog information, with a view to giving due consideration to any possibility of equipment failure when configuring the equipment.. Only personnel with appropriate training should operate machinery and equipment. The product specified here may become unsafe if handled incorrectly. The assembly, operation and maintenance of machines or equipment including our products must be performed by an operator who is appropriately trained and experienced.. Do not service or attempt to remove product and machinery/ equipment until safety is confirmed.. The inspection and maintenance of machinery/equipment should only be performed after measures to prevent falling or runaway of the driven objects have been confirmed.. When the product is to be removed, confirm that the safety measures as mentioned above are implemented and the power from any appropriate source is cut, and read and understand the specific product precautions of all relevant products carefully.. Before machinery/equipment is restarted, take measures to prevent unexpected operation and malfunction.. Contact SMC beforehand and take special consideration of safety measures if the product is to be used in any of the following conditions.. Conditions and environments outside of the given specifications, or use outdoors or in a place exposed to direct sunlight.. Installation on equipment in conjunction with atomic energy, railways, air navigation, space, shipping, vehicles, military, medical treatment, combustion and recreation, or equipment in contact with food and beverages, emergency stop circuits, clutch and brake circuits in press applications, safety equipment or other applications unsuitable for the standard specifications described in the product catalog.. An application which could have negative effects on people, property, or animals requiring special safety analysis.. Use in an interlock circuit, which requires the provision of double interlock for possible failure by using a mechanical protective function, and periodical checks to confirm proper operation. Caution. The product is provided for use in manufacturing industries. The product herein described is basically provided for peaceful use in manufacturing industries. If considering using the product in other industries, consult SMC beforehand and exchange specifications or a contract if necessary. If anything is unclear, contact your nearest sales branch. Limited warranty and Disclaimer/ Compliance Requirements The product used is subject to the following Limited warranty and Disclaimer and Compliance Requirements. Read and accept them before using the product. Limited warranty and Disclaimer. The warranty period of the product is year in service or.5 years after the product is delivered, whichever is first. ) Also, the product may have specified durability, running distance or replacement parts. Please consult your nearest sales branch.. For any failure or damage reported within the warranty period which is clearly our responsibility, a replacement product or necessary parts will be provided. This limited warranty applies only to our product independently, and not to any other damage incurred due to the failure of the product.. Prior to using SMC products, please read and understand the warranty terms and disclaimers noted in the specified catalog for the particular products. ) Vacuum pads are excluded from this year warranty. A vacuum pad is a consumable part, so it is warranted for a year after it is delivered. Also, even within the warranty period, the wear of a product due to the use of the vacuum pad or failure due to the deterioration of rubber material are not covered by the limited warranty. Compliance Requirements. The use of SMC products with production equipment for the manufacture of weapons of mass destruction (WMD) or any other weapon is strictly prohibited.. The exports of SMC products or technology from one country to another are governed by the relevant security laws and regulations of the countries involved in the transaction. Prior to the shipment of a SMC product to another country, assure that all local rules governing that export are known and followed. Safety Instructions Be sure to read Handling Precautions for SMC Products (M-E0-) before using.