Manufacturer of4 Inch Butterfly Valve - Microresistance slow closing dual plate Check Valve – Jinbin Valve
Manufacturer of4 Inch Butterfly Valve - Microresistance slow closing dual plate Check Valve – Jinbin Valve Detail:
Microresistance slow closing dual plate 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, sewage etc. |

|
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 |



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 depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Manufacturer of4 Inch Butterfly Valve - Microresistance slow closing dual plate Check Valve – Jinbin Valve , The product will supply to all over the world, such as: Turkmenistan, Iraq, Mumbai, With the technology as the core, develop and produce high-quality merchandise according to the diverse needs of the market. With this concept,the company will continue to develop merchandise with high added values and continuously improve items,and will present many customers with the best goods and services!
It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.





