China 8 Inch Check Valve Suppliers, Manufacturers, Factory

Product Details

8" check valve

Pressure Rating and Size:
Class150 2"-48"(50-1200mm),Class300 2"-48"(50-1200mm),
Class600 2"-48"(50-1200mm),Class900 2"-36"(50-900mm),
Class1500 2"-24"(50-600mm),Class2500 2"-12"(50-300mm)

Material Standard:
ASTM A216 WCB/WCC,ASTM A352 LCC/LCB ,ASTM 217 CA15, WC6,WC9 ,C5,C12,ASTM A351 CF8M,CF8,CF3M,CF3,CF8C,CN7M,CD4MCU,ASTM A890 GR4A,5A,6A,ASTM A494 CW6MC ,M35,ASTM B148 C95500,C95800,UNS S31254,UNS N26625,Hastelloy,Ti,

Application Areas
Potable Water Networks
Desalination Plants
Recycling of final effluent for irrigation/landscaping
Industrial/district cooling systems

Pumping stations for clean, sewage water and loaded or viscous fluids
1). Size: DN25~DN80 or Inch 1"~3"
2). Working pressure: 1.6Mpa
3). Working temperature: EPDM -10° C~+120° C /NBR -10° C~+80° C
4). Minimum open pressure: 0.001Mpa
5). Suitable medium: Wafer, foodstuff, gas, Oil, acid, alkali and so on.

Our Silent Check Valve is desgin with BS EN 1074-3 or BS EN 12334 or BS 5163 Standard. The silent check valve have advantage as below:

- Reasonable and Streamlined Design
- Small nosize for direct flow or backflow
- 0.2 Bar Head Loss
- Integral body and flow guide
- Disc with full rubber coated

1- Body/Bonnet: GGG40/50

2- Seat/Stem/Spring: SS304

3- Bushes: C61900

4- DISC: GGG40/50 + EPDM Coating

5- Epoxy Resin coating internal & external, thickness above 300 micron

6- Work pressure: PN10/16/25; Size range: 2" to 24"

7- Connection acc. to EN1074, BS5163, ISO 7259