Cast Iron Spring Check Valve

Product Description

Cast iron spring Check Valve 1. Application Field
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. Specification

Part Name	Material	Option
Body & Bonnet	Ductile iron
Hinge Pin	SS420	SS304.SS3016.SS416.SS431
Disc	Ductile iron
Seat Ring	EPDM
Bolt & Nut	Carbon steel zinc plated	SS304.SS316
Bonnet Gasket	PTFE

3. More Check Valves
4. Production Flow, Package & Delivery
5. Certificate 6. Warranty and Service 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.
7.Company Introduction Qingdao Fluido Industrial Co.,Ltd 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.
Any opportunity to work with you is welcome !

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