Professional ChinaWafer/Semi-Lug Knife Gate Valve – WCB flange swing check valve – Jinbin Valve
Professional ChinaWafer/Semi-Lug Knife Gate Valve – WCB flange swing check valve – Jinbin Valve Detail:
WCB flange swing check valve
The function of swing check valve is to control the one-way flow direction of medium in the pipeline, which is used to prevent the medium backflow in the pipeline. Check valve belongs to automatic valve type, and the opening and closing parts are opened or closed by the force of flow medium. Check valve is only used on the pipeline with one-way flow of medium, to prevent the medium from flowing back to prevent accidents. It is mainly used in pipelines of petroleum, chemical industry, pharmaceutical, chemical fertilizer, electric power, etc.
Working Pressure |
PN10, PN16, PN25, PN40 |
Testing Pressure |
Shell: 1.5 times rated pressure, Seat: 1.1 times rated pressure. |
Working Temperature |
-29°C to 425°C |
Suitable Media |
Water, Oil, gas etc. |
Part |
Material |
Body |
Carbon steel/Stainless steel |
Disc |
Carbon steel / Stainless Steel |
Spring |
Stainless Steel |
Shaft |
Stainless Steel |
Seat Ring |
Stainless steel / Stelite |
This check valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically.When the medium is back-going, valve disc will automaticaly closed to avoid accidents.
Product detail pictures:
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We follow our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We aim to create much more worth for our buyers with our abundant resources, highly developed machinery, experienced workers and great providers for Professional ChinaWafer/Semi-Lug Knife Gate Valve – WCB flange swing check valve – Jinbin Valve , The product will supply to all over the world, such as: Casablanca, Canada, Borussia Dortmund, We are proud to supply our products to every costumer all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.
By Joseph from Victoria - 2017.02.18 15:54
It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
By Eunice from Paraguay - 2017.08.21 14:13