1. Application Field 1). Size: 2"-24" 2). Design standard: BS EN 12334 3). Connection end: BS EN1092-2:1997 4). Working Pressure: PN10 / PN16 5). Working Temperature: 0ºC-80ºC 6). Coating: Fusion bonded epoxy coating 1. One year warranty 2. Spare parts provided such as extra gaskets 3. Strict market agent protection agreement if you want to be distributor 4. OEM&ODM are welcome, customer logo can be casted on to valve body if you need 5. First order and large order have a good discount. 6.  Always most competitive price, most reliable quality and best service as your biggest support. Eathu Group is one the biggest manufacturers and exports of valves products in China. We are specilized in producing variety of gate valves, butterfly valves, ball valves, globe valves, check valves, strainers etc in different materials. Our factory and company are certified to the international ISO-9001 qualtity system standard and all products are carefully tested to meet strict quality requirments and industry standards prior to each shipment. More details,  welcome to visit our website: www.eathu.com Forged Shaft,Hollow Shaft,Shaft Forging Part,Stainless Steel Shaft Suzhou SNK Machinery Equipment Co.,LTD , https://www.snkforgedroll.com
Check valves serve to prevent the backflow of medium flow in the piping system, widely applied in the field of potable water, water supply and drainage, sewage disposal, irrigation, air conditioning, fire protection as well as chemical and energy industry.
2.Design Standard
3. MaterialÂ
Part name
Material
Options
Body & Bonnet
Ductile iron
Â
Hinge Pin
SS420
SS304,SS3016,SS416,SS431
Disc
Carbon steel zinc+EPDM
Â
Bolt & nut
Carbon steel zinc plated
SS304,SS316
Bonnet Gasket
EPDM
Â
4. More Check ValvesÂ
5. Production Flow, Package & Delivery
6. Certificate
9.Contact us
BS En 12334 Ductile Iron Spring Swing Check Valve
Flow Direction: Reversing
Standard: BSW
Application: Water Industrial Usage
Coating: Fusion Bonded Epoxy
Size: 2" - 24"
Connection End: BS En 1092-2:1997
Trademark: EATHU
Transport Package: Polywood Crate
Origin: China
BS EN 12334 Ductile Iron Spring Swing Check Valve7. Warranty and Service
8.Company Introduction