Power station welding check valve, welding check valve, check valve

Power station welding check valve product overview:

Power station welding check valve is suitable for 150lB-2500lb (PN1.6-25.0mpa), working temperature T≤540℃(including P57/170V working temperature of 570℃) of petroleum, chemical, hydraulic, thermal power, power station and other working conditions of the pipeline, the use of media: water, steam, oil, etc.

Structure characteristics of welding check valve in power station:

1. The products are designed and manufactured according to the national standard GBl2236, with reasonable structure, reliable sealing and excellent performance.

2, valve disc, valve seat sealing surface is made of iron-base alloy or stellite cobalt-base carbide surfacing, wear resistance, high temperature resistance, corrosion resistance, abrasion resistance, long service life.

3. All kinds of piping flange standards and flange sealing surface types can be used to meet various engineering needs and user requirements.

4, the valve body material variety is complete, packing, gasket can be rationally selected according to the actual conditions or user requirements, can be applied to all kinds of pressure, temperature and medium conditions.

5. The disc rotates around the pin shaft outside the seat to reduce the violent impact when closing.

6. The pin shaft and the valve disc are connected with the built-in structure, there is no leakage point, and the use is more reliable.

Application

Power station welding check valve is suitable for 150lB-2500lb (PN1.6-25.0mpa), working temperature T≤540℃(including P57/170V working temperature of 570℃) of petroleum, chemical, hydraulic, thermal power, power station and other working conditions of the pipeline, the use of media: water, steam, oil, etc.

Packing of Standard Packing: 

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’  is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition