Spirax-Sarco Datasheets for Control Valves

Control valves or proportional valves are power-operated devices used to modify fluid flow or pressure rate in a process system.
Control Valves: Learn more

Product Name Notes
Pilot Operated Pressure Reducing Valve with SG Iron Bodies -- DP27G Pilot operated pressure reducing valves have bodies manufactured using SG iron. Suitable for compressed air and inert industrial gas applications. Its design incorporates a nitrile soft seal pilot and main...
Pilot Operated Pressure Reducing Valve with SG Iron Bodies -- DP27GY Pilot operated pressure reducing valves have bodies manufactured using SG iron. Suitable for compressed air, inert industrial gas and critical low pressure control applications. Its design DP27 GY i ncorporates...
Pilot Operated Pressure Reducing Valve with SG Iron Bodies -- DP27E Pilot operated pressure reducing valves have bodies manufactured using SG iron. Suitable for steam applications. It incorporates an electrical solenoid valve in the pipe assembly allowing remote closure by means...
Pilot Operated Pressure Reducing Valve with SG Iron Bodies -- DP27 Pilot operated pressure reducing valves have bodies manufactured using SG iron. Suitable for steam or compressed air applications.
Pilot Operated Pressure Reducing Valve with SG Iron Bodies -- DP27Y Pilot operated pressure reducing valves have bodies manufactured using SG iron. Suitable for steriliser or critical low pressure control applications. It uses a lower rate control spring with a d...
Pilot Operated Pressure Reducing Valve with SG Iron Bodies -- DP27R Pilot operated pressure reducing valves have bodies manufactured using SG iron. This can be remotely adjusted by varying a pressure signal to the pilot diaphragm. This is usually achieved using...
Two-port Control Valve -- SPIRA-TROL SPIRA-TROL is a range of two-port single seat globe valves with cage retained seats conforming to EN and ASME standard. These valves are available in three body materials in sizes...
Two-port and Three-port Control Valve -- SPIRA-TROL 'S' STERI-TROL 'S' series are two-port and three-port control valves manufactured using 316L stainless steel. They are designed for mixing fluids (three-port only), and for on / off and modulating control...
Pilot Operated Temperature Control Valve with SG Iron Body -- 37D
Pilot Operated Temperature Control Valve with SG Iron Body -- 37DE
The 37D is a pilot operated temperature control valve suitable for use on steam applications and comes complete with 2 m of capillary tube as standard (other lengths are available...
Gunmetal Pressure Reducing Valve -- BRV2B5
Gunmetal Pressure Reducing Valve -- BRV2S5
SG Iron Pressure Reducing Valve -- BRV2B
SG Iron Pressure Reducing Valve -- BRV2S
The BRV2S and BRV2B are direct acting pressure reducing valves designed for applications using steam or gases such as compressed air. This range of pressure reducing valves have SG iron...
SG Iron Pressure Reducing Valve -- BRV71
SG Iron Pressure Reducing Valve -- BRV73
The BRV71 (screwed) and BRV73 (flanged) are SG iron bodied direct acting pressure reducing valves designed for applications using steam.
Gunmetal Self-acting Control Valve -- BX
Gunmetal Self-acting Control Valve -- BXRA
The BX range of two-port valves are used in conjunction with Spirax Sarco SA control systems to provide a self-acting temperature control unit. Alternatively, they can be used as electrically...
1" (DN25) to 4" (DN100) Carbon Steel Cage Design, Two-Port Control Valve -- CE43 The CE43 series is a range of carbon steel two-port, cage trim, control valves conforming to ASME B 16.34, ASME VIII standards in sizes 1" to 4" (DN25 to DN100)...
5" (DN125) to 8" (DN200) Carbon Steel Cage Design, Two-Port Control Valve -- CE43 The CE43 series is a range of carbon steel two-port, cage trim, control valves conforming to ASME B 16.34, ASME VIII standards in sizes 5" to 8" (DN125 to DN200)...
5" (DN125) to 8" (DN200) Stainless Steel Cage Design, Two-Port Control Valve -- CE63 The CE63 series is a range of alloy steel two-port, cage trim, control valves conforming to ASME B 16.34, ASME VIII standards in sizes 5" to 8" (DN125 to DN200)...
1" (DN25) to 4" (DN100) Stainless Steel Cage Design, Two-Port Control Valve -- CE63 The CE63 series is a range of stainless steel two-port, cage trim, control valves conforming to ASME (ANSI) B 16.34, ASME VIII standards in sizes 1" to 4" (DN25 to...
1" (DN25) to 4" (DN100) Alloy Steel Cage Design, Two-Port Control Valve -- CE83 The CE83 series is a range of alloy steel two-port, cage trim, control valves conforming to ASME B 16.34, ASME VIII standards in sizes 1" to 4" (DN25 to DN100)...
5" (DN125) to 8" (DN200) Alloy Steel Cage Design, Two-Port Control Valve -- CE83 The CE83 series is a range of alloy steel two-port, cage trim, control valves conforming to ASME B 16.34, ASME VIII standards in sizes 5" to 8" (DN125 to DN200)...
Cast Steel Excess Pressure Valve -- DEP4 The DEP4 is a cast steel direct acting bellows sealed excess pressure valve. The standard version as an EPDM diaphragm (limited to 125° C) and is suitable for steam and...
SG Iron Excess Pressure Valve -- DEP7 The DEP7 is an SG iron direct acting bellows sealed excess pressure valve. The standard version has an EPDM diaphragm limited to 125° C and is suitable for steam and...
SG Iron Pressure Reducing Valve -- DLV7 The DLV7 is an SG iron direct acting bellows sealed pressure reducing valve. The standard version has an EPDM diaphragm and is suitable for steam.
Pilot Operated Pressure Reducing Valve with Cast Steel Bodies -- DP143
Pilot Operated Pressure Reducing Valve with Cast Steel Bodies -- DP143G
Pilot Operated Pressure Reducing Valve with Cast Steel Bodies -- DP143H
The DP143, DP143G and DP143H pilot operated pressure reducing valves have been manufactured using cast steel.
Pilot Operated Pressure Reducing Valve with Stainless Steel Bodies -- DP163
Pilot Operated Pressure Reducing Valve with Stainless Steel Bodies -- DP163G
Pilot Operated Pressure Reducing Valve with Stainless Steel Bodies -- DP163Y
The DP163, DP163G and DP163Y pilot operated pressure reducing valves have been manufactured using stainless steel.
Pilot Operated Pressure / Temperature Control Valve with SG Iron Bodies -- DP17T
Pilot Operated Pressure / Temperature Control Valve with SG Iron Bodies -- DP17TE
The DP17T and DP17TE are combined pressure / temperature control valves for use on steam applications. They are designed to be used in conjunction with a 2 m length of...
Pilot Operated Pressure / Temperature Control Valve with SG Iron Bodies -- DP27T
Pilot Operated Pressure / Temperature Control Valve with SG Iron Bodies -- DP27TE
The DP27T and DP27TE are combined pressure / temperature control valves for use on steam applications. They are designed to be used in conjunction with a 2 m length of...
Pilot Operated Pressure Reducing Valve with SG Iron Bodies -- DPP17E
Pilot Operated Pressure Reducing Valve with SG Iron Bodies -- DPP17EE
The DPP17E is an SG iron pilot operated pressure reducing valve fitted with an additional pressure control pilot. This allows the valve to reduce the pressure to a lower level...
Combined Pressure Reducing and Surplussing Valve -- DPS17 The DPS17 is an SG iron pilot operated valve which combines the functions of a pressure reducing valve and a surplussing valve. It is suitable for steam or gases such...
Cast SteelPressure Reducing Valve -- DRV4
Cast SteelPressure Reducing Valve -- DRV4G
The DRV4 is a cast steel direct acting bellows sealed pressure reducing valve. The standard version has an EPDM diaphragm and is suitable for steam, water and air applications. The...
SG Iron Pressure Reducing Valve -- DRV7
SG Iron Pressure Reducing Valve -- DRV7G
The DRV7 is an SG iron direct acting bellows sealed pressure reducing valve. The standard version has an EPDM diaphragm and is suitable for steam, water and air applications. The...
High Limit Cut-out Shut-off Valve -- HL17 The HL17 high limit cut-out is a solenoid operated shut-off valve which can be activated by any device capable of interrupting the supply of current to the solenoid coil, such...
Stainless Steel Self-acting Control Valve -- KA61
Stainless Steel Self-acting Control Valve -- KA63
Stainless Steel Self-acting Control Valve -- KC63
The KA and KC range of two-port valves are used in conjunction with Spirax Sarco SA control systems to provide a self-acting temperature control unit. Alternatively, they can be used...
Bronze Self-Acting Control Valve -- KA51
Bronze Self-Acting Control Valve -- KB51
Bronze Self-Acting Control Valve -- KC51
Cast Iron Self-acting Control Valve -- KA31
Cast Iron Self-acting Control Valve -- KA33
Cast Iron Self-acting Control Valve -- KB31
Cast Iron Self-acting Control Valve -- KB33
Cast Iron Self-acting Control Valve -- KC31
Steel Self-acting Control Valve -- KA43
Steel Self-acting Control Valve -- KB43
Steel Self-acting Control Valve -- KC43
The KA, KB and KC range of two-port valves are used in conjunction with Spirax Sarco SA control systems to provide a self-acting temperature control unit. Alternatively, they can be...
DN15 (½") to DN200 (8") Two-port Control Valve -- KE Series The KE series control valves are a range of two-port single seat globe valves conforming to EN 1092. The valves are available in three body materials in sizes ranging from...
½" (DN15) to 8" (DN200) ANSI Two-port Control Valve -- KEA Series The KEA series control valves are a range of two-port single seat globe valves conforming to ANSI / ASTM specification. The valves are available in three body materials in sizes...
Steel Self-acting Control Valve -- KX43
Steel Self-acting Control Valve -- KY43
The KX and KY range of two-port valves are used in conjunction with Spirax Sarco SA control systems to provide a self-acting temperature control unit. Alternatively, they can be used...
Bronze Self-acting Control Valve -- KX51
Bronze Self-acting Control Valve -- KY51
The KX51 and KY51 range of two-port valves are used in conjunction with Spirax Sarco SA control systems to provide a self-acting temperature control unit. Alternatively, they can be used...
Cast Iron Self-acting Control Valve -- KX31
Cast Iron Self-acting Control Valve -- KX33
Cast Iron Self-acting Control Valve -- KY31
Cast Iron Self-acting Control Valve -- KY33
The KY31 and KY33 incorporate a pressure balancing bellows, which enables the valve to operate against higher differential pressures.
Gunmetal Pressure Reducing Valve -- LRV2B
Gunmetal Pressure Reducing Valve -- LRV2S
The LRV2B and LRV2S are direct acting pressure reducing valves suitable for liquid applications.
Gunmetal Self-acting Control Valve -- NS
Gunmetal Self-acting Control Valve -- NSRA
The NS range of two-port valve are used in conjunction with Spirax Sarco SA control systems to provide a self-acting temperature control unit. Alternatively, they can be used as electrically...
Three-port Control Valve -- QLD
Three-port Control Valve -- QLM
The QLM and QLD are three-port control valves which have linear characteristics for mixing or diverting service. These valves can be used on thermal oil, compressed air, steam, condensate and...
Gunmetal Self-acting Temperature Control Valve -- SB
Gunmetal Self-acting Temperature Control Valve -- SBRA
The SB and SBRA range of two-port valve are used in conjunction with Spirax Sarco SA control systems to provide a self-acting temperature control unit. Alternatively, they can be used...
Stainless Steel Pressure Reducing Valve -- SRV2S The SRV2S is a compact, stainless steel, direct acting pressure reducing valve designed for applications using steam or gases such as compressed air. All wetted parts are constructed in 316L...
Sanitary Pressure Reducing Valve -- SRV66 The SRV66 is an angle pattern self-draining sanitary pressure regulating valve of all 316 type stainless steel construction suitable for use on steam, water and inert industrial gases. It is...
High Capacity Sanitary Pressure Reducing Valve -- SRV66HC The SRV66HC all stainless steel sanitary pressure reducing valve is a double seated, high capacity, spring loaded proportional control valve which also benefits from having a quick release body clamp...
Temperature Control Valve -- Type 58 The standard Type 58 temperature control is a three port mixing or diverting valve suitable for heating or cooling applications on water or oil systems.
Steam Tracing Temperature Control Valve -- TA10A
Steam Tracing Temperature Control Valve -- TA10P
The TA10 is a stainless steel temperature control valve that has been designed for use on tracing applications. The TA10A and TA10P are the temperature control systems that are required...
Three-port Self-acting Control Valve for Liquid Systems -- TW The TW valve is a 3-port self-acting control valve for liquid systems (including sea water) and can be used for mixing or diverting applications. It is used in conjunction with...
Stainless Steel Direct Acting Pressure Reducing Valve -- SV461S
Stainless Steel Direct Acting Pressure Reducing Valve -- SV463S
Types SRV461S and SRV463S are direct acting pressure reducing valves with all wetted parts in AISI 316L /1.4404, 1.4408 and 1.4462 stainless steel. For steam, liquid or gas applications. Typical...