Power Station Check Valve
Model NO.: H44
Flow Direction: Unidirection
Application: Industrial Usage, Water Industrial Usage, Household Usage
Characteristic: Pressure Sealed Check Valve
Design & Manufacture: BS1868, API 6D, Asme B16.34
Pre-Temp. Rating: Asme B16.34
Face to Face: Asme B16.10
Ends Connection: Asme B16.25, Asme B16.5/16.47
Inspect & Test: API 598
Certificate 1: Dnv CE 0575
Certificate 2: ISO 9001: 2008
Trademark: VATAC/VANGO or OEM
Transport Package: Sea Worthy
Specification: API, ANSI, ASME, DIN, JIS, GB etc.
HS Code: 84818010
The power station check valve is used in power plant or thermal power plant exhaust systems, or other non-corrosive medium steam and water pipe systems to prevent sudden drop in internal pressure of the steam turbine when the steam pipe suddenly rejects the load, the steam extraction pipe and the steam inside the heater return to the steam turbine, causing damage to the blade, destroying the turbine generator accident.
1) Power station check valves are intended for high pressure, high temperature applications in all types of fluid except where severe coking is a factor.
2) The intermediate chamber adopts a pressure self-tightening structure. The higher the medium pressure, the better the sealing performance.
3) The pressure-resistant components are made of high-quality heat-resistant alloy steel. It is safe, reliable, stable in performance and long in service life.