Pilot Operated Safety Valve
Pilot operated safety valves provide precise overpressure relief with tight shutoff and reduced backpressure effects.
Conventional Safety Valve
Conventional safety valves provide direct spring-loaded protection against excessive pressure in industrial systems.
A conventional safety valve responds directly to rising system pressure through a spring-loaded closing mechanism. When the set pressure is reached, the valve opens to discharge excess pressure and then reseats once normal conditions return. This straightforward design is widely used where backpressure remains relatively stable, making a Conventional Safety Valve Manufacturer in USA an important choice for protecting pressure vessels, process lines and connected equipment from overpressure.Technical Specifications
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Bellow Safety Valve
Bellows safety valves provide overpressure protection while minimizing the effects of variable backpressure.
Thermal Safety Valve
Thermal safety valves relieve excess pressure caused by thermal expansion in liquid-filled pipelines and equipment.
Pressure Safety Valve
Pressure safety valves provide automatic overpressure protection for steam, gas and industrial pressure systems.
Steam Safety Valve
Steam safety valves provide automatic overpressure protection for boilers, steam pipelines and high-temperature systems.
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 Valve Body: WCB, WC6, CF8, CF8M Bonnet: WCB, WC6, CF8, CF8M Seat: SS304, SS316, Stellite Plug Metal Sealing: SS304, SS316, Stellite Plug Soft Sealing: SS304, SS316, Stellite Cage: SS304, SS316 Guide Sleeve: SS304, SS316 Stem: SS304, SS316 Balanced Piston: Steel, Aluminium Balanced Piston Ring: Fluorine Ring, SS+Reinforced PTFE, Flexible Graphite Ring Nominal Size: DN20 to DN400 Pressure: PN 16 to PN 100, Class 150 to Class 600 End Connection: Flanged, RF, MF, RTJ Flow Characteristics Linear, Percentage, Quick Open Allowable range 50: 1 (CV<6.3 30: 1) Rated Cv value Percentage CV 1.6 to 630 ,linear CV 1.8 to 690 Allowable leakage Metal seal: IV grade(0.01% rated capacity) Soft seal: VI grade(foam grade) Performance Pneumatic Electric Allowable tolerance, % ±1.5 ±1.0 Return difference, % ≤1.5 ≤1.0 Dead zone, % ≤0.6 ≤1.0 Difference from beginning to end point, % ±2.5 ±2.5 Rated travel difference, % ≤2.5 ≤2.5 Note : specification on the basis of control valve with positioned and PTFE packing. Dimensions Nominal Diameter DN 20 25 32 40 50 65 80 100 125 150 200 250 300 350 400 L 115 115 130 130 150 170 190 215 250 275 325 375 375 425 475 H1 95 145 193 276 330 360 420 470 520 H2 205 238 344 421 483 512 562 620 672 H3 375 398 438 521 560 575 680 750 835 H4 700 _ H5 95 110 _ ΦD1 305 340 370 405 460 525 590 700 805 950 _ ΦD2 335 370 400 435 490 555 630 740 845 990 _ H 340 390 632 930 A 228 272 400 610 Weight(kg) 24 25 28 35 37 68 80 95 148 170 231 275 475 522 624
Electric 3 Way Control Valve
Electric 3 way control valves provide automated mixing or diverting of process flow through a three-port design.
