China OEM Rubber Duckbill Check Valve - ductile iron round flap valve – Jinbin Valve
China OEM Rubber Duckbill Check Valve - ductile iron round flap valve – Jinbin Valve Detail:
ductile iron round flap valve
The ductile iron round flap valve 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 ductile iron round flap valve is mainly composed of valve body, valve cover and hinge component. Its opening and closing force comes from water pressure and does not need manual operation. The water pressure in the flap valve is larger than that at the outside side of the flap valve, 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 |
≤80℃ |
Suitable Media |
water, clear water, sea water, sewage etc. |
Part |
Material |
Body |
stainless steel, carbon steel, cast iron, ductile iron |
Disc |
stainless steel, carbon steel, cast iron, ductile iron |
Spring |
Stainless Steel |
Shaft |
Stainless Steel |
Product detail pictures:
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We've been convinced that with joint efforts, the enterprise between us will bring us mutual benefits. We could guarantee you item excellent and aggressive price tag for China OEM Rubber Duckbill Check Valve - ductile iron round flap valve – Jinbin Valve , The product will supply to all over the world, such as: Cape Town, Auckland, Portland, Looking forward, we will keep pace with the times, continuing to create new products. With our strong research team, advanced production facilities, scientific management and top services, we will supply high quality products to our customers worldwide. We sincerely invite you to be our business partners for mutual benefits.
By Julie from Birmingham - 2017.10.25 15:53
A good manufacturers, we have cooperated twice, good quality and good service attitude.
By Hannah from Georgia - 2017.07.07 13:00