Factory directly Flange Spring No Return Check Valve - Double plate wafer check valve – Jinbin Valve
Factory directly Flange Spring No Return Check Valve - Double plate wafer check valve – Jinbin Valve Detail:
Double plate wafer swing check valve
For BS 4504 BS EN1092-2 PN10 / PN16/ PN25 flange mounting.
Face-to-Face dimension conforms to ISO 5752 / BS EN558.
Epoxy fusion coating.

|
Working Pressure |
PN10 / PN16 / PN25 |
|
Testing Pressure |
Shell: 1.5 times rated pressure, Seat: 1.1 times rated pressure. |
|
Working Temperature |
-10°C to 80°C (NBR) -10°C to 120°C (EPDM) |
|
Suitable Media |
Water, Oil and gas. |

|
Part |
Material |
|
Body |
Ductile Iron / WCB |
|
Disc |
Ductile Iron / Al Bronze / Stainless Steel |
|
Spring |
Stainless Steel |
|
Shaft |
Stainless Steel |
|
Seat Ring |
NBR / EPDM |





Wafer butterfly check valve is a save-energy product,is manufactured based on the foreign advanced technology and in accordance with relative international standards.This product is featured by excellent retaining performance,high safety and reliability and low flow resistance.It is suitable for systems in the industrials of petrochemicals,food processing,medcine,textitle,paper-making,water supply and drainage,metallurgy,energy and light industry.
Product detail pictures:
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Our goods are commonly recognized and reliable by consumers and may satisfy continually developing economic and social needs for Factory directly Flange Spring No Return Check Valve - Double plate wafer check valve – Jinbin Valve , The product will supply to all over the world, such as: Costa Rica, Mexico, Orlando, We accomplish this by exporting our wigs directly from our own factory to you. The goal of our company is to get customers who enjoy coming back to their business. We sincerely hope to cooperate with you in the near future. If there's any opportunity, welcome to visit our factory!!!
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