Forging Check Valve (Screw / Weld ended)

Check valve normally allows fluid (liquid or gas) to flow through it in only one direction.
Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave.
Check valves work automatically and most are not controlled by a person or any external control; accordingly, most do not have any valve handle or stem.

CHECK VALVE
Design Rating:API6D/ BS1868
Face to Face :AMSE B16.10
Flanged Ends: ASME B16.5
Inspection& Testing: API 598
SIZE:1/2"  - 32"
Material: CF8/CF8M/CF3/CF3M/LCB/WCB, LCB, WC6, WC9, C12, C5

1. Structure: Lifting, Swing
2. Connect ending: Screw, Weld
3. Pressure: Class 150 to 800
4. Applicable medium: Water, Oil, Gas, etc.

Design Standard: API 602 & BS 5352 
Face-to-Face & End-to-End Dimension: Socket Welding & Thread End as per manufacturer's Written Specification (ASME B16.10), Flange & Butt Welding End as per ASME B16.10 
Flange Connection End: ASME B16.5 
Butt welding Connection End: ASME B16.25 
Wall thickness: API 602 & ASME B16.34 
Inspection & Test: API 598 
Pressure & Temperature Rating: ASME B16.34 
Size: NPS 1/2~4 
Pressure Rating: Class 150~300 Lb