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HVACR VALVES

Sherwood Valve manufactures a full-line of HVACR valves under the well-known Superior brand. The product line supports commercial HVACR markets for supermarkets, food service, transportation, and non-residential construction air-conditioning including VRF systems.

Ball Valves with and without Access Fittings


Product Description:



Superior's ball valves are made in the USA with the highest manufacturing quality standards. Our ball valves are designed with the most reliable stem seals and a superior leak rate.

Key Features & Benefits



  • WAS Series includes access fitting on tube extension.
  • Polished brass or carbon steel ball resists corrosion.
  • Seal cap design allows operation without removal of cap.
  • Design Working Pressure: now UL Approved for 800 PSIG (596 Series design working pressure 700 PSIG).
  • Factory tested under pressure to ensure leak tightness.
  • No synthetic o-rings to prematurally wearout.
  • UL, cUL and CE compliant.
  • PTFE ball seals and gaskets ensure tight leak-free valve.
  • Temperature Rating of -40° F to + 325° F.
  • Compatible with these refrigerants R-11, R-22, R-123, R-125, R-134A, R-236FA, R-402B, R-404A, R-407C, R-410A, R-500, R502, R-507.


  • High Performance Ball Valves for Refrigeration



    Product Description:



    Superior's High Performance Ball Valves for retail and industrial refrigeration have the lowest leak rate of any ball valves – saving users thousands of dollars annually in refrigerant loss.

    Key Features & Benefits



  • Eight different configurations available to meet multiple applications.
  • Designed for HVAC and Refrigeration applications.
  • Virtually eliminates refrigeration systems leaks.
  • Design Working Pressure: Now UL Approved for 800 PSIG.
  • Full open and close with a quarter turn.
  • Factory tested under pressure to ensure leak tightness.
  • Durable anodized aluminum handwheel for ease of operation.
  • UL, cUL and CE compliant.
  • PTFE ball seals ensure tight leak-free valve.
  • Temperature Rating of -40° F to + 300° F.
  • Compatible with these refrigerants R-11, R-22, R-123, R-125, R-134A, R-236FA, R-402B, R-404A, R-407C, R-410A, R-500, R502, R-507.


  • VRF Ductless AC Ball Valves


    Product Description:



    Superior's VRF Ball Valves are designed to provide a complete ball valve package for VRF ductless air conditioning systems.

    Key Features & Benefits



  • Features flare and ODS connections for fast, leak-tight service.
  • Exclusive uni-body design eliminates leak points.
  • Full port design.
  • Design Working Pressure: Now UL Approved for 800 PSIG.
  • Avaiable with or without insulation jacket.
  • Factory tested under pressure to ensure leak tightness.
  • Equipped with access fitting for refrigerant service.
  • Uses a forged brass body and seal cap.
  • PTFE ball seals and gaskets ensure tight leak-free valve.
  • Dual PTFE seals in stem prevent leaks.
  • Seal cap design allows valve operation without removal of seal cap.
  • Temperature Rating of -40° F to + 325° F.
  • Compatible with these refrigerants R-11, R-22, R-123, R-125, R-134A, R-236FA, R-402B, R-404A, R-407C, R-410A, R-500, R502, R-507.
  • Tuffy Straight-Thru Valves


    Product Description:



    Superior's VRF Ball Valves are designed to provide a complete ball valve package for VRF ductless air conditioning systems.

    Key Features & Benefits



  • Working Design Pressure 700 PSIG.
  • Forged brass body construction.
  • Nylon seat material construction.
  • Stainless steel diaphragm construction.
  • Temperature Rating of -40° F to + 275° F.
  • Factory tested under pressure to ensure leak tightness.
  • UL, cUL and CE compliant.
  • Compatible with these refrigerants R-11, R-22, R-123, R-125, R-134A, R-236FA, R-402B, R-404A, R-407C, R-410A, R-500, R502, R-507.


  • Tuffy Angle Valves



    Product Description:



    Superior's trusted Tuffy Straight Through Line and Angle Valves are designed to be a durable and robust part of your HVACR system.

    Key Features & Benefits



  • Working Design Pressure 700 PSIG.
  • Forged brass body construction.
  • Nylon seat material construction.
  • Stainless steel diaphragm construction.
  • Temperature Rating of -40° F to + 275° F.
  • Factory tested under pressure to ensure leak tightness.
  • UL, cUL and CE compliant.
  • Compatible with these refrigerants R-11, R-22, R-123, R-125, R-134A, R-236FA, R-402B, R-404A, R-407C, R-410A, R-500, R502, R-507.

  • Tuffy Purge and Drain Valves


    Product Description:



    Superior's trusted Tuffy Straight Through Line and Angle Valves are designed to be a durable and robust part of your HVACR system.

    Key Features & Benefits



  • Working Design Pressure 700 PSIG.
  • Forged brass body construction.
  • Nylon seat material construction.
  • Stainless steel diaphragm construction.
  • Temperature Rating of -40° F to + 275° F.
  • Factory tested under pressure to ensure leak tightness.
  • UL, cUL and CE compliant.
  • Compatible with these refrigerants R-11, R-22, R-123, R-125, R-134A, R-236FA, R-402B, R-404A, R-407C, R-410A, R-500, R502, R-507.
  • HV Check Valves 4 Bolt Style


    Product Description:



    Part of Superior's trusted H/V Check Valve line, these valves are designed for an easy install and use in your refrigeration or air-conditioning system.

    Key Features & Benefits



  • Working pressure up to 700 PSIG.
  • Forged brass body construction.
  • PTFE seat material construction.
  • Service temperature up to 400° F.
  • "Y" Design feature reduces pressure drop.
  • Factory tested under pressure to ensure leak tightness.
  • Install in any position except upside down.
  • Ships with standard half pound differential spring.
  • Consult factory for higher differential springs.
  • Suitable for many applications such as hot gas defrost.
  • Time-proven piston construction.
  • UL, cUL and CE compliant.
  • Compatible with these refrigerants R-11, R-22, R-123, R-125, R-134A, R-236FA, R-402B, R-404A, R-407C, R-410A, R-500, R502, R-507.

  • HV Check Valves Cap Style


    Product Description:



    Part of Superior's trusted H/V Check Valve line, these valves are designed for an easy install and use in your refrigeration or air-conditioning system.

    Key Features & Benefits



  • Working pressure up to 700 PSIG.
  • Forged brass body construction.
  • PTFE seat material construction.
  • Service temperature up to 400° F.
  • "Y" Design feature reduces pressure drop.
  • Factory tested under pressure to ensure leak tightness.
  • Install in any position except upside down.
  • Ships with standard half pound differential spring.
  • Consult factory for higher differential springs.
  • Suitable for many applications such as hot gas defrost.
  • Time-proven piston construction.
  • UL, cUL and CE compliant.
  • Compatible with these refrigerants R-11, R-22, R-123, R-125, R-134A, R-236FA, R-402B, R-404A, R-407C, R-410A, R-500, R502, R-507.
  • In-Line Magnetic Check Valve Series


    Product Description:



    Superior's 900MA Series, in-line magnetic check valves offer a one-piece hermetically formed copper body and formed solder cup stops for easy installation in your HVACR system.

    Key Features & Benefits



  • Hermetically sealed copper spun body prevents leaks.
  • Copper connection sizes 3/8" through 2-5/8".
  • Magnetic actuation.
  • Thirty-Mesh screen protects seat from debris.
  • Working pressure up to 800 PSIG.
  • Service temperature range: -40° F to 300° F.
  • Arrow indicates flow direction.
  • Installs in any position.
  • UL, cUL and CE compliant.
  • Compatible with these refrigerants R-11, R-22, R-123, R-125, R-134A, R-236FA, R-402B, R-404A, R-407C, R-410A, R-500, R502, R-507.
  • Dual Pressure Relief Valve Series


    Product Description:



    Superior's 3155W Series incorporates our proven "Integra-Seal" welded ball valve technology to further safeguard your system in the event of a pressure relief valve discharge.

    Key Features & Benefits



  • High flow internals for maximum flow capacity.
  • Utilizes Integra-Seal welded ball valve design for ease of replacement of either relief valve while the system is still pressurized without loss of charge.
  • No synthetic O-ring seals.
  • Working pressure up to 800 PSIG.
  • Forged brass body construction.
  • Service temperature range: -40° F to 325° F.
  • Arrow indicates flow direction.
  • Male inlet connection allows ease of installation onto receiver. No adaptors required.
  • Dual PTFE ball seals at each end.
  • UL, cUL and CE compliant.
  • Compatible with these refrigerants R-11, R-22, R-123, R-125, R-134A, R-236FA, R-402B, R-404A, R-407C, R-410A, R-500, R502, R-507.
  • Atmospheric Pressure Relief Valves

    Product Description:



    Superior offers the most complete range of relief valves for HVACR systems with both low and high pressure ratings.

    Key Features & Benefits



  • Minimum pressure setting 150 PSIG.
  • Brass body construction.
  • PTFE seat material construction.
  • Stainless steel spring material construction.
  • Working pressure up to 800 PSIG.
  • Service temperature range: -40° F to 325° F.
  • Initial leak set pressure +/- 3%.
  • Reseats at 80% of set pressure.
  • ASME Certificate Number 28,516.
  • Canadian Registration Number 0G8195.
  • NB Certificate Numbers: 3000 Series M54009; 3020 Series M54010; 3030 Series M54021; 3060 Series M54032.
  • Angle Pressure Relief Valves


    Product Description:



    Superior offers the most complete range of relief valves for HVACR systems with both low and high pressure ratings.

    Key Features & Benefits



  • Minimum pressure setting 150 PSIG.
  • Brass body construction.
  • PTFE seat material construction.
  • Stainless steel spring material construction.
  • Working pressure up to 800 PSIG.
  • Service temperature range: -40° F to 325° F.
  • Initial leak set pressure +/- 3%.
  • Reseats at 80% of set pressure.
  • ASME Certificate Number 28,516.
  • Canadian Registration Number 0G8195.
  • NB Certificate Numbers: 3000 Series M54009; 3020 Series M54010; 3030 Series M54021; 3060 Series M54032.

  • Straight-Thru Pressure Relief Valves


    Product Description:



    Superior offers the most complete range of relief valves for HVACR systems with both low and high pressure ratings.

    Key Features & Benefits



  • Minimum pressure setting 150 PSIG.
  • Brass body construction.
  • PTFE seat material construction.
  • Stainless steel spring material construction.
  • Working pressure up to 800 PSIG.
  • Service temperature range: -40° F to 325° F.
  • Initial leak set pressure +/- 3%.
  • Reseats at 80% of set pressure.
  • ASME Certificate Number 28,516.
  • Canadian Registration Number 0G8195.
  • NB Certificate Numbers: 3000 Series M54009; 3020 Series M54010; 3030 Series M54021; 3060 Series M54032.

  • Female Connection Pressure Relief Valves


    Product Description:



    Superior offers the most complete range of relief valves for HVACR systems with both low and high pressure ratings.

    Key Features & Benefits



  • Minimum pressure setting 150 PSIG.
  • Brass body construction.
  • PTFE seat material construction.
  • Stainless steel spring material construction.
  • Working pressure up to 800 PSIG.
  • Service temperature range: -40° F to 325° F.
  • Initial leak set pressure +/- 3%.
  • Reseats at 80% of set pressure.
  • ASME Certificate Number 28,516.
  • Canadian Registration Number 0G8195.
  • NB Certificate Numbers: 3000 Series M54009; 3020 Series M54010; 3030 Series M54021; 3060 Series M54032.
  • Packed Angle Valve Series


    Product Description:



    Superior's forged brass packed angle valves provide easy accessibility and serviceability for refrigeration and air-conditioning systems.

    Key Features & Benefits



  • Design Working Pressure 700 PSIG.
  • Temperature Rating of -40° F to + 300° F.
  • Forged brass body construction.
  • Seal cap construction is brass with copper gasket or nylon gasket.
  • Steel stem with copper nickel plating.
  • UL, cUL and CE compliant.
  • Core of access fitting on 600AX7-JB must be removed prior to soldering.
  • Compatible with these refrigerants R-11, R-22, R-123, R-125, R-134A, R-236FA, R-402B, R-404A, R-407C, R-410A, R-500, R502, R-507.
  • Brass Shells and Accessories


    Product Description:



    CFA Uni-Form Shells and Filter-Driers are a critical part of HVACR systems designed to filter and protect the system against moisture and debris that may damage the system.

    Key Features & Benefits



  • All brass, one-piece construction resists corrosion.
  • No paint eliminates peeling.
  • Minimal space requirements.
  • Silver brazing option for permanent installation.
  • Access valves easily permits readings for pressure drop.
  • No welds of joints eliminates leak points.
  • UL, cUL listed.
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