China Factory for Butterfly Check Valve - microresistance slow closing flange check Valve with counterweight – Jinbin Valve
China Factory for Butterfly Check Valve - microresistance slow closing flange check Valve with counterweight – Jinbin Valve Detail:
Flange Check Valve with counterweight

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, sewage etc. |
Shell and seal tests for each valve is done and recorded before package to make sure the product quality. The test media is water in room conditions.


|
Part |
Material |
|
Body |
Ductile Iron/Carbon steel |
|
Disc |
Ductile Iron / Stainless Steel |
|
Spring |
Stainless Steel |
|
Shaft |
Stainless Steel |
|
Seat Ring |
NBR / EPDM |
|
Cylinder/Piston |
Stainless steel |
If need the drawing details, please feel free to contact.

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:
Related Product Guide:
Controversial Chimera Research: Is This Little Piggy Really Part Human? | Rising Stem Type Gate Valve
Demand for Cryogenic Valve Increasing due to Growing Offshore and Inland Transportation of Gases | Grooved Butterfly Valve
Our corporation has been specializing in brand strategy. Customers' gratification is our greatest advertising. We also source OEM company for China Factory for Butterfly Check Valve - microresistance slow closing flange check Valve with counterweight – Jinbin Valve , The product will supply to all over the world, such as: Kuwait, Zurich, Hanover, After years of development, we have formed strong ability in new product development and strict quality control system to ensure excellent quality and service. With the support of many long term cooperated customers, our products are welcomed all over the world.
High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.





