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2015 Hot Sale! Flange swing check valve

Packaging: 
Wooden Packing
Brand: 
ZFV
Place of Origin: 
Henan, China (Mainland)
Supply Ability: 
1000 Unit/Units per Month

Product Description

Features:  1.The valve disc is tightly cladded by rubber,ensure the purity of water; 2. Strong Tyre fabrics is added in the packet layer,enhance the anti-interference ability,prolong the service life. 3. Reasonable opening limit and closing angle,ensure the reliable close of valve; 4. Reliable open limit impact,guarantee the safety of cladding rubber,there is no damage in the long-term application; 5.Inner surface of bonnet and body is coated with epoxy resin,comply with GB/T17219-1998 standards. Technical Capacity:  

Nominal Diameter

         DN150~300

Nominal Pressure

1.0Mpa

1.6Mpa

Shell test pressure

1.5Mpa

2.4Mpa

Sealing test pressure

1.1Mpa

1.76Mpa

  Main Parts material:  

NO

Name

Material

1

Body,bonnet

Epoxy resin

2

Valve disc

Stainless with rubber cladded

3

Sealing gasket

NBR,EPDM,FPM

  Working Temperature: NBR≤80°C; EPDM≤120°C FPM ≤160°C

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