Pressure relief valves automatically discharge excess pressure to protect piping, vessels and process equipment.
Pressure relief valves protect pressurized equipment by opening automatically when system pressure rises above a predetermined limit. Once enough pressure has been released, the valve reseats so normal operation can continue. For process systems requiring a Pressure Relief Valve Manufacturer in USA, reliable set-pressure response and controlled relieving capacity are essential because the valve acts as a final safeguard against excessive pressure. The design is commonly used on vessels, piping and process equipment where unexpected pressure buildup could otherwise affect equipment integrity or safe plant operation.
Water Pressure Reducing Valve
Water Pressure Reducing Valve Body: WCB, CI, DI Disc: WCB, CI, DI Seat: Stainless Steel Piston: Stainless Steel Ring: Stainless Steel Sleeve: Stainless Steel Nominal Diameter: DN20 to DN200 Nominal Pressure: PN10, PN16, PN25, PN40, PN64 End Connection: Flanged Dimension PN16 Unit: mm DN L H1 H2 20 160 90 220 25 180 95 255 32 200 100 255 40 220 115 325 50 250 120 325 65 260 125 330 80 310 135 340 100 350 148 347 125 400 190 560 150 450 205 580 200 500 220 630
Float Control Valve
Float Control Valve Body: Ductile Iron, Cast Iron Disc: Ductile Iron, Cast iron Cover: Ductile Iron, Cast Iron Diaphragm: EPDM, Rubber Spring: Stainless Steel Seat: Ductile Iron, Cast iron Nominal Diameter: DN20 to DN200 Nominal Pressure: PN10, PN16, PN25, PN40, PN64 End Connection: Flanged Dimension PN10 Unit: mm DN L D D1 H H1 20 180 105 75 212 179 25 180 115 85 212 179 32 180 135 100 212 179 40 203 145 110 265 210 50 203 160 125 265 210 65 235 180 145 310 215 80 285 195 160 350 245 100 360 215 180 460 305 125 400 245 210 520 365 150 455 280 240 570 415 200 585 335 295 695 510
Pressure Relief and Sustaining Valve
Pressure Relief and Sustaining Valve Body: WCB, CI, SS304, SS316 Disc: WCB, CI, SS304, SS316 Diaphragm: EPDM, NBR Pilot Valve: Brass, Stainless Steel Spring: Stainless Steel Shaft: Stainless Steel Nominal Diameter: DN50 to DN200 Nominal Pressure: PN16 to PN64 End Connection: Flanged, Buttweld, Socketweld Dimension PN16 Unit: mm DN L H H1 50 205 270 200 65 229 305 210 80 250 320 220 100 292 400 260 125 330 455 310 150 356 502 342 200 495 636 413
Pilot Operated Pressure Reducing Valve
Pilot Operated Pressure Reducing Valve Body: Ductile Iron, Carbon Steel, Stainless Steel Seat: Stainless Steel O-Ring: NBR O-Ring: NBR Bolt: Stainless Steel (A2-70, A4) Bonnet: Iron, Stainless Steel Plug: Stainless Steel Bushing: Bronze Spring: Stainless Steel Nut: Stainless Steel (A2-70, A4) Plate: Iron Diaphragm: EPDM Disc Holder: Iron Seal: NBR Seat Retainer: Stainless Steel Stem: Stainless Steel Nominal Diameter: DN50 to DN200 Nominal Pressure: PN16 to PN64, Class150 to Class2500 End Connection: Flanged Dimension PN16 Unit: mm DN L фD фK N-фD 50 230 165 125 4-ф19 65 290 185 145 4-ф19 80 310 200 160 8-ф19 100 350 235 190 8-ф19 125 400 270 220 8-ф23 150 480 300 250 8-ф23 200 600 360 310 12-ф23
Steam Pressure Reducing Valve
Steam Pressure Reducing Valve Nut: Stainless Steel Bolt: Stainless Steel Body: Carbon Steel, Ductile Iron, Stainless Steel Back Cover: Stainless Steel Disc: Stainless Steel Seal Ring: PTFE Cylinder Liner: Stainless Steel Piston: Stainless Steel O-Ring: NBR Cap: Stainless Steel Adjust Spring:Steel Cover: PVC Adjust Screw: Stainless Steel Nominal Diameter: DN15 to DN50 Nominal Pressure: PN16 to PN64 End Connection: Flanged Dimension PN16 Unit: mm DN L H H1 15 160 265 100 20 160 265 100 25 180 285 110 32 200 285 110 40 220 320 120 50 250 320 120
AWWA Gate Valve
AWWA gate valves provide reliable isolation in municipal water supply, treatment and distribution pipelines.
AWWA Swing Check Valve
AWWA swing check valves prevent reverse flow in water pipelines, pumping stations and distribution systems.
AWWA Air Release Valve
AWWA air release valves automatically remove trapped air from pressurized water pipelines and distribution systems.
Pneumatic Angle Control Valve
Pneumatic angle control valves regulate flow and pressure through a compact 90-degree valve body.
Electric 3 Way Control Valve
Electric 3 way control valves provide automated mixing or diverting of process flow through a three-port design.
