GCV-H series valves for severe conditions through the control valve, commonly used in electric power, petrochemical, chemical, paper and other industries. H-type valves in full accordance with the GB4213, GB150, ASME B16.34 and other international and domestic standards. The special design of the multi-stage pressure-relief valve inner parts, the highest can realize 6-stage pressure reduction, V-class sealing, suitable for large differential pressure, the medium contains solid particles of the working conditions. Valve materials can be selected; standard materials include
Standard materials include 17-4, 316HF, 440, etc.
Specification Data:
Size: NPS 1~12 (DN25~DN600)
Pressure Class: ANSI CL150 ~ 2500
Temperature: -46 °C ~ 316 °C
Typical Application:
Power boiler multi-stage desuperheating water conditioning
Demineralized water conditioning
Hot/cold high division regulating valves for hydrogenation processes