China wholesale Flapper Check Valve Supplier – Threaded Swing Check Valve 200 PSI – Ruixin Valve

Features

● Full Bore
● Inside Screw and Screwed Cap
● Replaceable Seat
● Temperature range: -60 to 450 °F

Dimensions and Weight

How Does A Swing Check Valve Work

Swing check valves are among the most common types of check valves and are frequently used to manage a high horizontal flow.
The fluid’s pressure opens the disc to allow the water or gas through.
After the flow stops, the disc swings back into its closed position, resting against the valve’s seat and preventing backflow.
The pressure of any back-flow also serves to close the disc.

Advantages

1.Made of investment casting for the body of Threaded Swing Check Valve
2.Factory supplied with competitive price
3.All the test reports offered before shipment for approved
4.100% testing before shipment

More Information

Tips

Customers have special requirements for products and must provide the following instructions in the order contract:
1.Painting Color
2.Confirmed drawing with sign and stamp
3.Service medium, temperature and pressure range
4.Inspection standards and other requirements such as 3rd party inspection .
5.Tell requirement for the logo cast on the valve .
6.Tell requirement about the logo on the Lever. Or label sample.
7.Tell If have special requirement for package .