Factory Price Stainless steel swing check valve, swing check valve, valve

Stainless Steel Swing Check Valve Summarize


Sewing check valve is suitable for horizontal pipe or vertical pipe which goes through the upward flow to prevent the backward flow.It is widely used in water supply and drainage.


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.






Capacity Pamameters:

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






Executive Standard:






Design standard: AWWAAA508






Connecting Flange: GB/T17241.6-1998






Structure Length: GB12221-89






Test Standard: JB/T9092-1999






Technical Parameter:



















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Product Categories : Other valves > check valves