Tengs Valve

FORGED CHECK VALVE

Our company supply various forged steel check valve, swing type, vertical type, ball type and y type forge check valve. Materials are available for A105(N), LF2, F5, F11, F22, F304(L), F316(L), F51 etc, provide different bonnets design: bolted bonnet, welded bonnet and pressure seal bonnet. End connections: SW, NPT, BW and Flange for size 1/2″ to 2″, rating 150lbs to 2500lbs.

Forged Steel Check Valve Application Specification:
1. Design and manufacrture: BS5352
2. End connections:
Socket-weld: ANSI B16.11
Screwed (threaded): ANSI B1.20.1
Butt-welding: ANSI B16.25
Flange ends: ANSI B16.5
3. Inspection and test: API 598
4. Structure feather:
Bolted bonnet (B.B) and Outside screw and yoke (OS&Y)
Welded bonnet (W.B) and Outside screw and yoke (OS&Y)
5. Materials according to ANSI, ASTM

 

FORGED STEEL CHECK VALVE MATERIALS LIST:

FORGED CHECK VALVE DIMENSION DETAILS
1. NPT & SW ENDS CHECK VALVE 800LBS (BOLTED AND WELDED BONNET)
2. NPT & SW ENDS CHECK VALVE 900LBS-1500LBS (BOLTED AND WELDED BONNET)
3. NPT & SW ENDS CHECK VALVE 900LBS-2500LBS ( PRESSURE SEAL BONNET)
4. NPT & SW ENDS CHECK VALVE 900LBS-2500LBS ( RJ BONNET)
5. FLANGED & BW ENDS CHECK VALVE 150LBS-600LBS
6. FLANGED & BW ENDS CHECK VALVE 900LBS-2500LBS (RJ BONNET)
7. FLANGED & BW ENDS CHECK VALVE 900LBS-2500LBS (PRESSUR SEAL BONNET)