Compressed Gas Valves

Sherwood Valve manufactures valves and accessories for all segments of the compressed gas market including industrial gases, acetylene, medical, refrigerant recovery, mining, oxygen, propylene, alternative energy and more.

GV & GVHM Series

Global Industrial Gas Valves

Product Description:

Designed for use in every country around the world. For use in cylinders containing oxygen, argon, carbon dioxide, nitrogen, helium and hydrogen, as well as welding gas mixtures.

Key Features & Benefits :


  • Automated assembly and testing processes ensure exceptional quality.
  • 100% helium leak tested.
  • Heavy-duty forged brass body for durability and high pressure.
  • Precisely machined internal components meet the most stringent international valve performance standards.
  • Pressure Relief Device (PRD) is a unitized plug design that provides excellent flow characteristics, ensures proper assembly and tamper resistance.
  • Metal-to-metal seal below bonnet threads prevents pressure in the threads at top of valve body.
  • Direct-drive stem design with optimized O-ring (GV) or double O-ring (GVHM) seal reduces friction and operates at exceptionally low torque levels.
  • Inlet and outlet thread configurations are available for a broad spectrum of customer, country and code specifications.
  • Tapped for dip tube as required.


    • GRPV Series

    Residual Pressure Valves

    Product Description:


    Sherwood's residual pressure valves are designed to protect cylinders and contents without a time consuming purge-and-clean cycle.

    Key Features & Benefits :


  • Prevents backflow of impurities and oreign substances.
  • Automated assembly and testing processes ensure exceptional quality.
  • 100% helium leak tested.
  • Durable forged brass body, precisely machined internal components and design elements meet the most stringent international valve performance standards.
  • Innovative design and quality construction offer protection of cylinder contents without the expense of a time-consuming purge-and-clean cycle.
  • Retains approximately 30 to 50 PSI pressure, maintaining the integrity of the cylinder contents against contaminants, even if the valve is left open.
  • Protects and extends life of cylinder by preventing ingress of moisture.
  • Pressure Relief Device (PRD) unitized plug design provides excellent flow characteristics.
  • Dynamic front piston seal design is not in direct contact with the flow passage during filling.
  • Inlet and outlet thread configurations are available for a broad spectrum of customer, country and code specifications.
  • Optical Character Recognition technology utilized to verify appropriate burst disc pressure rating.
  • Exclusive "webbed washer" design protects burst disc during handling and bulk shipment.
  • Maximizes optimum fill flow rate and provides high flow for delivery of product with Cv factor of .43.


    • MVHM Series

    Monel Valves

    Product Description:


    Sherwood's Monel valves are designed to resist stress corrosion cracking as well as toxic atmospheres. Leak rate is 10x better than the industry standard.

    Key Features & Benefits :


  • Designed to resist stress corrosion cracking as well as toxic atmospheres.
  • Corrosion resistant.
  • Compatible with high-pressure oxygen and other oxidizing gases.
  • Leak rate 1x10-4, 10 times better than the industry standard for extreme applications.
  • Reduced internal stress zones.
  • Innovative valve core design.
  • Optimized bonnet assembly.
  • Enhanced Pressure Relief design.
  • Reliable dual O-ring and back-up ring design.
  • 100% helium leak tested @ 6000 PSI.


    • SVHM Series

    Stainless Steel Valves

    Product Description:


    Stainless-steel valves for challenging environments such as salt water and corrosive atmospheres like chemical processing plants.

    Key Features & Benefits :


  • Designed to resist stress corrosion cracking as well as toxic atmospheres.
  • Corrosion resistant.
  • Compatible with high-pressure air and other oxidizing gases.
  • Leak rate 10 times better than the industry standard for extreme applications - 1x10¯4.
  • Reduced internal stress zones.
  • Innovative valve core design.
  • Optimized bonnet assembly.
  • Enhanced Pressure Relief design.
  • Reliable dual O-ring and back-up ring design.
  • 100% helium leak tested.


    • BV Series

    Hi/Lo Valves with Built-In Regulators

    Product Description:


    Designed for use in larger capacity lightweight 4500 PSI cylinders, the BV Series features an integral regulator that reduces gas pressure on the 3000 PSI max outlet to 700–1000 PSI, enabling field use of a common UL® Rated 3000 PSI regulator.

    Key Features & Benefits:


  • Unique dual outlet design enables use of lower or higher cylinder working pressure from the same valve/cylinder package.
  • Provides quick fill capability - no special filling or withdrawal adapters needed.
  • Strong, durable forged brass body manufactured by Sherwood to specifications stricter than most commercial forging specifications..
  • High-temperature aluminum alloy handwheel with large drainage holes.
  • Integral stainless steel tang helps prevent internal stem breakage.
  • Durable lower plug made of tough naval brass resists wear.
  • Lower plug is PTFE coated to add lubricity, which minimizes seizing and galling especially under high-pressure operation.
  • Internally threaded chamber design promotes longer life and helps protect valve body chamber threads from damage.
  • Nickel 201 rupture disc resists premature rupture that may be caused by corrosive ambient environments.
  • Inert PTFE packing provides leak-free stem seal, long cycle life and resistance to corrosion.
  • Regulator designed for long service life and tested to in excess of 16,000 cycles.
  • Pressure Relief Device strategically located in regulated pressure outlet prevents cylinder pressure from reaching downstream equipment.
  • Pressure Relief Device supplied standard for 4500 PSI cylinder with a test pressure of 1.5 times Working Pressure.
  • Regulated Outlet Pressure Relief Device rupture pressure is 2800-3000 PSI.
  • High-pressure outlet plug removal tool (Part Number 680PW-2) supplied separately to cylinder filling plants only.


    • 1206A Series

    Packed Wrench-Operated Valves

    Product Description:


    This one-piece lead carbon steel, case-hardened, nickel-plated stem valve provides positive shut-off in corrosive gas service with exceptional durability. This compressed gas valve was designed for anhydrous ammonia applications like commercial refrigeration, metal treating and chemical manufacturing.

    Key Features & Benefits :


  • One-piece lead carbon steel, case-hardened, nickel-plated stem provides positive shut-off in corrosive gas service with exceptional durability.
  • One-piece PTFE packing promotes easy operation while providing a durable leak-resistant stem seal.
  • Designed to ensure a safe, long, trouble-free life under all service conditions.
  • Meets CGA standards.
  • 1206AX5 compatible with both CGA 705 and 240 outlets.
  • 1206AX9 compatible with CGA 240 outlet only.
  • Inlet Tap 1/4"-18 NPT.


    • DF Series

    Dual Fuel Alternative Energy Valves

    Product Description:


    Engineered for use with multi-fuel or bi-fuel engines using CNG and hydrogen.

    Key Features & Benefits :


  • Dual outlet design allows for manifolding without use of adapters or tees, eliminating multiple joints.
  • Location of outlets above valve seat enables individual cylinder isolation without shutting off manifold.
  • Designed for direct manifold connections, reducing components and leak points.
  • Crimped seat feature prevents seat extrusion and cold flow of the polymer seat.
  • Available in multiple seat material configurations to accommodate all high-purity gas applications.
  • Increased flow (Cv) to aid in reducing vent and purge times.
  • Low operating torque design to ensure ease of operation during filling and use.
  • Available with unitized Pressure Relief Device having fuse-metal backed or unbacked burst disc.
  • Available with standard CGA connections as well as international inlets and outlets.

    • AV Series

     Small Cylinder Acetylene Wrench-Operated Valves

    Product Description:


    Sherwood provides a variety of AV Series small cylinder acetylene wrench-operated valves for construction, field service and more.

    Key Features & Benefits :



    AV5160WB


  • Use with 390 cu. ft. capacity (WB style) cylinders.
  • Enables easy access and operation within the cylinder collar.

    • AVB521


  • Use with 40 cu. ft. capacity (B style) cylinders.
  • Provides rugged durability in construction and field servicing applications.
  • Enables positive shut-off.

    • AVB521S


    Use in manifold applications
  • Clearly labeled "Manifold" with red bonnet nut.
  • Designed without fuse metal (no internal PRD).

    • AVB521SM


  • Use in manifold applications in corrosive environments.
  • Features stainless steel stem.
  • Clearly labeled "Manifold" with red bonnet nut.
  • Designed without fuse metal (no internal PRD).

    • AVMC201

  • Use with 10 cu. ft. capacity (MC style) cylinders.
  • Ideal for brazing and cutting applications.
  • Enables positive shut-off.


    • AV-HW Series

    Small Cylinder Handwheel-Operated Acetylene Valves

    Product Description:



  • Sherwood AV Series offers handwheel-operated acetylene valves for B & MC cylinders used in welding applications. The option of protected internal bonnet design is available. Designed for use in larger capacity lightweight 4500 PSI cylinders, the BV series features an integral regulator that reduces gas pressure on the 3000 PSI max outlet to 700-1000 PSI, enabling field use of a common UL® Rated 3000 PSI regulator.


    • Key Features & Benefits



    AVB521HW


  • Use with B style cylinders.
  • Handwheel enables ease of use in transportation and in the field.
  • Provides rugged durability for construction and field servicing applications.

    • AVB521HWM


  • Use in manifold applications.
  • Clearly labeled "Manifold" with red handwheel.
  • Enables ease of use in transportation and in the field.
  • Designed without fuse metal (no internal PRD).

    • AVMC201HW


  • Use with 10 cu. ft. capacity (MC style) cylinders.
  • Enables ease of use in transportation and in the field.
  • Ideal for brazing and cutting applications.


    • GV Acetylene Series

    Large Cylinder Acetylene Valves

    Product Description:



    Sherwood's GV series valves are designed specifically for acetylene cylinder applications. They meet stringent international performance standards.

    Key Features & Benefits



  • Durable forged brass body, precisely machined internal components and design elements meet the most stringent international valve performance standards.
  • High-temperature aluminum alloy handwheel with large drainage holes.
  • 100% helium leak tested.
  • Designed with low-torque operation for easy hand use.
  • Durable lower plug made of tough naval brass resists wear.
  • Precise quality machining results in exceptional finishes for low-torque sealing.
  • Metal-to-metal seal below bonnet threads prevents pressure accumulation at top of valve body.
  • High durometer back-up ring prevents extrusion of O-ring in extreme applications.
  • Peroxide curing of elastomeric seals enhances valve longevity.
  • Direct drive stem design with optimized single O-ring seal reduces friction and operates at exceptionally low torque levels.


    • GVT Series

    Vertical Outlet Acetylene Valves

    Product Description:



    Designed for special collar-type cylinders, Sherwood's acetylene vertical outlet valve with a handwheel has a durable body, O-ring and soft seat design.

    Key Features & Benefits



  • Heavy-duty brass forged body.
  • O-ring designed for leak integrity and easy operation.
  • Handwheel eliminates interference with cylinder collar.
  • Easy-to-read valve markings roll stamped on outlet neck.
  • Soft seat design provides positive shut-off.

    • KVAB Series

    Post Medical Valves

    Product Description:

    Post-type medical valves for "F" and "D" type cylinders and used for all CGA-860 yokes.

    Key Features & Benefits


  • Inert PTFE packing provides leak-free stem seal, long cycle life and resistance to corrosion.
  • Secondary O-ring helps to provide a secure seal under vacuum purging and low-pressure operation.
  • Strong, durable body is made from extruded brass rod and coated with a protective chrome finish.
  • Chamber design protects threads and stem from damage.
  • Exceptional machining finishes for low-torque sealing and long packing life.
  • Durable lower plug is made of tough naval brass and coated with PTFE for lubricity.
  • Copper sealing gasket provides permanent, leak-resistant bonnet seal.
  • Pressure Relief Device is an integrated assembly to ensure proper assembly and to resist tampering.
  • Designed for use with all yokes made to CGA 860 drawing specifications.
  • Available in wrench or toggle type.
  • Nominal stroke is 1.5 turns, full flow at 1/3 turn.
  • Cleaned for oxygen service and oil free per CGA G-4.1.


    • KVMB Series

    Post Medical Valves for MRI Environments

    Product Description:



    Post-type medical valves are designed with MRI-conditional components for use in magnetic resonance imaging (MRI) environments.

    Key Features & Benefits



  • Special construction process significantly reduces magnetic attraction.
  • Meets all known tests for MRI-conditional components used in conjunction with a magnetic resonance imager for Level 3 Tesla requirements.
  • Clearly identified for hospital settings.
  • ASTM standard F 2503-05 marking.
  • Inert PTFE packing provides leak-free stem seal and resistance to corrosion.
  • Secondary O-ring helps to provide a secure seal under vacuum purging and low-pressure operation.
  • Strong, durable body is made from extruded brass rod and coated with a protective chrome finish.
  • Chamber design protects threads and stem from damage.
  • Exceptional machining finishes for low-torque sealing and long packing life.
  • Durable lower plug is made of tough naval brass and coated with PTFE for lubricity.
  • Copper sealing gasket provides permanent, leak-resistant bonnet seal.
  • Pressure Relief Device (PRD) is a single unit to ensure proper assembly and to resist tampering.
  • For use with all yokes made to CGA 860 drawing specifications.
  • Available in wrench, toggle or handwheel type.
  • Nominal stroke is 1.5 turns, full flow at 1/3 turn.
  • Cleaned for oxygen service and oil free per CGA G-4.1.


    • -MRI Series

    Global Valves for Use in MRI Environments

    Product Description:



    GV-MRI Series valves from Sherwood are high-capacity oxygen valves designed for use with high-capacity aluminum cylinders in MRI environments.

    Key Features & Benefits



  • Supports aluminum cylinder capacity to 265 cu. ft. with various straight-threaded inlet sizes to fit your needs.
  • Special construction process significantly reduces magnetic attraction.
  • Tested and meets all known tests for MRI-compatible components used in conjunction with a magnetic resonance imager for Level 3 Tesla requirements.
  • Clearly identified for hospital settings with ASTM standard F 2503-05 markings.
  • Cleaned for oxygen service and oil free per CGA G-4.1.
  • Automated assembly and testing processes ensure exceptional quality.
  • 100% helium leak tested.
  • Heavy-duty forged brass body for durability and high pressure.
  • Precisely machined internal components meet the most stringent international valve performance standards.
  • Pressure Relief Device (PRD) is a unitized plug design which provides excellent flow characteristics, ensures proper assembly and tamper resistance.
  • Metal-to-metal seal below bonnet threads prevents pressure in the threads at the top of the valve body.
  • Direct-drive stem design with optimized O-ring (GV) or double O-ring (GVHM) seal reduces friction and operates at exceptionally low torque levels.
  • Inlet and outlet thread configurations are available for a broad spectrum of customer, country and code specifications.
  • Tapped for dip tube as required.


    • Oxy-Gen I Series

    Oxygen Valves with Integrated Pressure Regulators

    Product Description:



    Sherwood Oxy-Gen I Series Oxygen Valves were constructed with integrated pressure regulators and designed for use in ambulatory service applications.

    Key Features & Benefits



    V Model



  • Flow control knob also acts as the principal shut-off device.
  • Single-control operational design is easy to use and therapist friendly.
  • Standard CGA 540 fill connection.

    • Compact, Easy-to-Use Design


  • Designed for ambulatory service applications, combines on/off with reduced pressure for direct patient care.
  • A 35% lower profile than comparable models provides more efficient racking and storage capabilities.
  • 15 to 25% lighter weight than comparable models.
  • Ergonomically designed shroud with carrying handles improves mobility and reduces user fatigue.
  • Shroud circumference is sized to fit within the footprint diameter of standard Medical-E cylinders.
  • Pressure gauge located at the top of the unit is clearly visible and protected by the shroud handle.

    • Reliable, Quality Product


  • Tested and meets all known tests for MRI-compatible components used in conjunction with a magnetic resonance imager for Level 3 Tesla requirements.
  • Flow rate accuracy within ±10% of dial setting.
  • Regulator adjustment knob with positive flow detents guards against inadvertent flow setting changes.
  • Inspection windows in the shroud permit convenient leak inspection.
  • All units are 100% helium leak tested.
  • Each unit is assigned a unique serial number for positive identification and tracking.
  • Fill and evacuation rates are equivalent to standard post medical valves and deliver substantial time and money savings on the fill line.
  • Shroud is made of a durable, high-performance nylon ABS polymer blend and exhibits excellent chemical and UV resistance.
  • Cleaned for oxygen service and oil free per ASTM G-93.

    • Variety of Configurations


  • Available in both Check Valve and Shut-Off Valve configurations.
  • DISS outlet connections are available in all configurations.
  • Available in Standard Flow for hospital and pediatric applications, and High Flow for EMS/EMR applications.


    • VC Model



  • Check valve design prevents pressure to the fill connection during therapy applications.
  • Master Shut-Off Valve isolates pressure from both the regulator and hose barb connection.
  • Protective shroud shields the Master Shut-Off Valve from unintended operation of the handwheel.

    • YVBA Series


    Vertical Outlet Oxygen Valves

    Product Description:



    Sherwood’s YVBA Series vertical outlet oxygen valves are designed to be paired with small medical aluminum and composite cylinders in home healthcare. These home healthcare valves are compact and designed for easy operation.

    Key Features & Benefits



  • Compact design.
  • Chamber designed for easy operation.
  • Aluminum Silicon Bronze stem design for dependable service and long life.
  • Durable lower plug made of tough naval brass resists wear.
  • Lower plug is PTFE coated to add lubricity, which minimizes seizing and galling especially under high-pressure operation.
  • Internal bonnet gasket seal resists damage to chamber sealing area.
  • Compact molded Lexan® polycarbonate handwheel is easy to operate.
  • Single unit, compact Pressure Relief Device incorporates 165° F fusible metal backing to resist premature rupture and provide maximum cylinder protection.
  • Chrome plated for corrosion resistance and cosmetic appeal.
  • Cleaned for oxygen service and oil free per CGA G-4.1.

    • YVA Series

    High-Pressure Line Valves

    Product Description:



    This strong, durable forged brass body manufactured is manufactured by Sherwood to specifications that are stricter than most commercial forging specifications. This industrial valve is designed for Compressed Gas Storage & Cascade Fill Systems. This valve also meets the demands of SCUBA & SCBA professionals internationally, and is the most state-of-the-art and efficient valve in the industry.

    Key Features & Benefits



  • Strong, durable forged brass body manufactured by Sherwood to specifications stricter than most commercial forging specifications.
  • Compact design especially suited for use on compressor or cascade panels.
  • Chamber specially designed for low-torque operation.
  • Aluminum Silicon Bronze stem design for dependable service and long life.
  • Proprietary dual packing chamber design provides dependable seal characteristics, long service life and easy operation.
  • Durable lower plug made of tough naval brass to resist wear.
  • Lower plug is PTFE coated to add lubricity, which minimizes seizing and galling especially under high-pressure operation.
  • Internal protected bonnet gasket seal provides positive, damage-resistant chamber seal.
  • Compact molded Lexan® polycarbonate handwheel is easy to use.
  • Safe, dependable and easily rebuilt and maintained.


    • 430 Series

    Master Shut-Off Valves

    Product Description:



    High-pressure shut-off valves designed for heavy-duty use on tube trailers, manifold systems and other piping systems. Valves are suitable for use with oxygen, acetylene, nitrogen, argon, helium, hydrogen, carbon dioxide, nitrous oxide and other inert gases.

    Key Features & Benefits



  • Safer - There is less chance of ignition from oxygen compression due to a toroidal seat insert that minimizes the area of fluoroplastic material subject to oxygen impact forces.
  • Heat-absorbing metal surfaces encapsulate all but the shut-off surface of the seat insert and serve as a heat sink to reduce the chance of ignition.
  • Longer life of downstream equipment reduces the forces against regulators and other auxiliary equipment due to the sudden surge of high-pressure gas when the valve is opened quickly.
  • Controlled flow - When the valve is opened quickly, dynamic forces directed against downstream equipment are reduced by a skirt on the lower stem shrouding the raised body seat, and this feature protects auxiliary equipment from sudden surges of high-pressure gas when valve is opened.
  • Full flow is achieved when handle is turned two full turns.
  • Forged brass body with copper alloy parts - 430C lower stem, C64200 aluminum-silicon-bronze not for acetylene; 430CX lower stem, C36000 free cutting brass for acetylene.
  • Pressure seal design with handwheel spring applies upward force against upper stem and packing to ensure stem seal even at low gas pressures, and this pressure seal bonnet design assures positive seal.
  • O-ring moisture seal on upper stem protects against environmental contamination and includes brass washer second seal restricting moisture intrusion, which is useful in cold (freezing) environments.
  • PCTFE seat insert and PTFE packing has been used successfully for over 30 years in master shut-off valve applications.
  • Large bar handle for ease of operation.
  • Pressure ratings - 6000 PSI, non-corrosive gases except oxygen; 5500 PSI @ 120° F, oxygen.
  • Aluminum silicon bronze lower stem provides extra-long life and durability during operation.
  • Inert PTFE packing provides leak-free stem seal, long cycle life and resistance to corrosion.

    • Refrigerant Recovery Valves


    Product Description:



    Designed to assure the cleanest, driest refrigerant gas for the most efficient operation of any HVAC/R system. Meets the Clean Air Act of 1990 with the highest materials demands by the EPA.

    Key Features & Benefits



    RVE6660 Series



  • Replaceable bonnet and stem assembly.
  • PTFE coated anti-galling stem for ease of operation.
  • Replaceable color-coded handwheels.
  • Valves engineered and manufactured for durability and longevity, employing time-proven concepts,processes and methods.
  • Major component forged and machined from brass alloys controlled to exacting specifications of the Copper Development Association, Inc.


    • YVE3865FR Relief Valve



  • Relief valve for half-ton, portable refrigerant tanks.
  • Up to 1000 lb. water capacity containers.
  • Cylinder Working Pressure up to 260 PSI.
  • Used in conjunction with vapor and liquid recovery valve sets.
  • Safety set pressure: 500 PSI.
  • Start to discharge pressure: 490-520 PSI.


    • YVE445FR Relief Valve



  • For 1" NPT tank connection.
  • Up to 1000 lb. water capacity.
  • 260 PSI Working Pressure.
  • Start to discharge pressure: 390-520 PSI.


    • Refrigerant Cylinder Valves


    Product Description:



    Sherwood's 1014 valve is a diaphragm refrigerant valve for use in refrigerant recovery pplications. The 1031X19-CL1 is a diaphragm packless refrigerant valve for use with refrigerant gases.

    Key Features & Benefits



    1031X19-CL1:


  • Diaphragm construction with unique PCTFE seat.
  • Cylinder Working Pressure up to 250 PSI.
  • Pressure Relief Device (CG-7) start to discharge pressure 450 PSI.

    • Fuse Plugs


    Product Description:



    3132 Vented Pressure Relief Valve Assemblies for use in conjunction with 650 external-style relief devices.

    Key Features & Benefits


    3132 Pipe-a-Way Fuse Plugs


  • Enable a pipe-a-way configuration.
  • Provide method of direction for flow or relief.

    • FP Series Brass Fuse Plugs


  • All fuse plugs are UL® Listed.
  • Produced from high-quality brass.
  • Meticulously controlled fusible alloy ensures accurate and consistent melt temperatures.
  • Fusible alloy is cast into plug body to ensure an extremely strong bond between alloy and plug body.
  • Fusible plug stamped with fusible metal yield temperature.


    • Pressure Relief Devices


    Product Description:



    Sherwood Valve carries pressure relief devices for all of your compressed gas needs. Please review the specs to find the right device for your application.

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