Wafer Type Dual Plate Cast Iron Check Valve
Key Specifications / Features
Detail Information
For BS 4504 BS EN1092-2 PN10 / PN16 flange mounting.
Face-to-Face dimension conforms to ISO 5752 / BS EN558.
Epoxy fusion coating.
Pressure and Temperature ratings:
|
Working Pressure |
PN10 / PN16 |
|
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. |
Materials
|
Part |
Material |
|
Body |
Cast iron / Ductile Iron |
|
Disc |
Ductile Iron + EPDM, stainless steel |
|
Spring |
Stainless Steel |
|
Shaft |
Stainless Steel |
|
Seat Ring |
NBR / EPDM |
Usage:
This kind of check valve is mainly used for systems in the industries of petroleum, chemistry, textile, paper- making, water supply and drainage, metallurgy, energy etc.
Features
1. Centerline structure, short face to face length, small volume and light weight.
2.Unobstructed flow passage, small fluid resistance.
3.Disc uses the spring to load, its quick close down can effective reduce the hammer pressure.
4.The sealing property is good, the closure does not have noise and can meet the requirement of zero
leakage.
5. Easy installation, can be used in both horizontal and vertical pipes.
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Supplier Information
Shanghai Jonloo Machine MFG Co., Ltd.
Verified Supplier
Certifications:
