Wenzhou Xidelong Valve Co. LTD
WENZHOU XIDELONG VALVE CO. LTD Leading manufacturer of FLANGE INDUSTRIAL VALVE in China.
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Swing WCB Casting Or Stainless Steel Flanged Non Return Check Valve
Check Valve Overview
Check valves are automatic valves that open with forward flow and close with reverse flow.
The pressure of the fluid passing through a system opens the valve,while any reversal of flow will close the valves.Exact operation will vary depending on the type of check valve mechanism.
Check Valve Feature
Flange Swing Check Valve
Applicable Standards:
-Design and Manufacturing:GB/T12236-2007
-Flange Connection:JB/T79.1-1994
-Test and Inspection:GB/T26480-2011
Size Range:
DN25~DN300
Pressure Rating:
PN16~PN40
Temperature Range:
-20℃~325℃
Check Valve Application
Flanged check valves are ideal for application in vacuum pumps,compressed air and gas systems as well as in water systems where low head loss and elimination of water hammer are desirable.
Why Choose us?
Specializing:
XIDELONG specializes in manufaturing ball valve,butterfly valve,gate valve,globe valve,check valve,sight glass....
Advantage:
1.Price: As we are the professional manufacturer in valves, we ensure that the price offered must be very competitive comparing with others.
2.Raw material inspection:All material test high quality, and keep in ware house
3.Workers:All workers train 3 months,skilled workers on production line
Fast Delivery:
We maintain an extensive inventory of flanged check valves,parts and components in a wide variety of materials so we can respond to your needs quickly. Valves are typically assembled and tested within 1 to 2days after receipt of an order.