Shopvalves / Catalog Control Systems
Pressure Reducing Valves
Pressure reducing valves hold high-pressure steam or fluids steady at the required downstream pressure while preventing overpressure. Direct-acting types are simple and dependable; pilot-operated types suit high flows and tighter accuracy, protecting downstream equipment.
Spirax Sarco 25P Pilot-Operated Pressure-Reducing Valve ½" - 5" Threaded
Self-acting pilot-operated pressure-reducing valve for stable steam pressure control across a wide range of downstream pressure settings.
Spirax Sarco BRV2S and BRV2B Ductile Iron Pressure Reducing Valves, Threaded
Direct-acting ductile iron pressure reducing valves for steam and gases such as compressed air, available with threaded or flanged connections.
Spirax Sarco BRV2S and BRV2B Ductile Iron Flanged Pressure Reducing Valves
Spirax Sarco BRV2S and BRV2B direct-acting ductile iron pressure reducing valves for steam and gases such as compressed air, available with flanged or threaded connections.
Spirax Sarco BRV71 Ductile Iron Direct-Acting Pressure Reducing Valve, Threaded
Spirax Sarco BRV71 and BRV73 ductile iron direct-acting pressure reducing valves for steam systems, available with threaded or flanged connections and three downstream pressure ranges.
Spirax Sarco BRV73 Ductile Iron Direct-Acting Pressure Reducing Valve, Flanged
Spirax Sarco BRV73 ductile iron direct-acting pressure reducing valve with flanged connections for steam systems.
Spirax Sarco DEP4 Cast Steel Overflow Valve
Spirax Sarco DEP4 is a direct-acting, bellows-sealed overflow valve with a cast steel body. The standard version uses an EPDM diaphragm for water and steam systems, while a nitrile rubber diaphragm is available for oil systems.
Spirax Sarco DEP7 Ductile Iron Overflow Valve
Spirax Sarco DEP7 Ductile Iron Overflow Valve product specifications, technical details, and quotation information.
Spirax Sarco DP143/DP143G/DP143H Cast Steel Pilot-Operated Pressure Reducing Valve PN40
Spirax Sarco DP143, DP143G, DP143H and DP143Y cast steel pilot-operated pressure reducing valves are available in multiple models for different systems.
Spirax Sarco DP163/DP163G/DP163Y Stainless Steel Body Pilot-Operated Pressure Reducing Valves
Spirax Sarco DP163, DP163G, and DP163Y are pilot-operated diaphragm pressure reducing valves with stainless steel bodies. DP163 is designed for steam systems, DP163G for compressed air and other industrial gases, and DP163Y for disinfection and sterilization applications.
Spirax Sarco DP27/DP27LC Pilot-Operated Diaphragm Pressure-Reducing Valve, Threaded/Flanged
Spirax Sarco DP27 series pilot-operated pressure-reducing valves feature ductile iron valve bodies for steam and compressed-air systems. DP27E includes a solenoid valve assembly for remote switching or timed control. These valves must not be used for oxygen service.
Spirax Sarco DRV4/DRV4G Cast Steel Pressure Reducing Valve
Spirax Sarco DRV4/DRV4G Cast Steel Pressure Reducing Valve product specifications, technical details, and quotation information.
Spirax Sarco LRV2B LRV2S Gunmetal Pressure Reducing Valve
Direct-acting gunmetal pressure reducing valves for liquid systems, available with phosphor bronze/brass or stainless steel bellows and multiple downstream pressure control ranges.
Spirax Sarco 25P Pilot-Operated Pressure Reducing Valve DN15-DN150 SG/CI/CS Flanged Connection
Spirax Sarco 25P is a self-acting, pilot-operated pressure reducing valve for stable downstream steam pressure control across sizes ½" - 5".
Spirax Sarco SRV2S Threaded/Flanged Stainless Steel Pressure Reducing Valve DN15/DN20/DN25
Spirax Sarco SRV2S stainless steel direct-acting pressure reducing valve features a compact design for steam or gas systems, including compressed air. All wetted parts are 316 stainless steel, with three downstream pressure ranges identified by handwheel color.
Spirax Sarco SRV461 and SRV463 Stainless Steel Direct-Acting Pressure Reducing Valves
Stainless steel direct-acting pressure reducing valves for steam, liquids, and gases.
Spirax Sarco SRV66 Hygienic Pressure Reducing Valve
Spirax Sarco SRV66 is a hygienic, self-draining pressure reducing valve with an angle-pattern connection and a 316 stainless steel construction. It is suitable for steam, water, and non-reactive gases, with ASME BPE or optional ISO 2852 hygienic clamp connections.