Good User Reputation for 4 Inch Check Valve Price - flap valve – Jinbin Valve
Good User Reputation for 4 Inch Check Valve Price - flap valve – Jinbin Valve Detail:
flap valve
The flap gate is a one-way valve installed at the outlet of the drainpipe for the water supply and drainage works and the sewage treatment works. It is used to overflow or check the medium, and can also be used for various shaft covers. According to the shape, the round door and square patting door are constructed. The flap door is mainly composed of valve body, valve cover and hinge component. It has two kinds of materials, cast iron and carbon steel. Its opening and closing force comes from water pressure and does not need manual operation. The water pressure in the flap door is larger than that at the outside side of the flap door, and it opens. Otherwise, it closes and reaches the overflow and stop effect.
Working Pressure |
PN10/ PN16 |
Testing Pressure |
Shell: 1.5 times rated pressure, Seat: 1.1 times rated pressure. |
Working Temperature |
≤50℃ |
Suitable Media |
water, clear water, sea water, sewage etc. |
Part |
Material |
Body |
stainless steel, carbon steel, cast iron, ductile iron |
Disc |
Carbon steel / Stainless Steel |
Spring |
Stainless Steel |
Shaft |
Stainless Steel |
Seat Ring |
Stainless steel |
Product detail pictures:


Related Product Guide:
Regelventil-markt 2019 Regulator, Adams Valve, HOKE, Casco, Jordan Valve | Check Valve Dn100
Vortex Clear Action Gates Handle Limestone Powder | Rising Stem Type Gate Valve
We keep on with the theory of "quality first, provider initially, constant improvement and innovation to meet the customers" with the management and "zero defect, zero complaints" as the standard objective. To great our company, we deliver the merchandise using the fantastic excellent at the reasonable price for Good User Reputation for 4 Inch Check Valve Price - flap valve – Jinbin Valve , The product will supply to all over the world, such as: Sydney, Surabaya, Holland, Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements. We can provided good quality with competitive price for you personally.

The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
