Forged Steel Lift Check Valves

Additional Details

We are manufacturer and supplier of Forged Steel Lift Check Valves class 800 lift check valve, disc renewable body seat rings, bolted body and cover construction.

Below mentioned is the detailed specifications of our lift check valve:


Inspection And Testing BS 6755 (PART I)


Shell

(Psig)
   

Hyd. Seat

(Psig)
   

Hyd. Low Prs. Seat

(Psig)

3000
   

2200
   

550

 

Material Specifications:


NO
   

COMPONENT
   

MATERIALS

1
   

BODY
   

ASTM A 105/A 182 F11/F22/F5/F9 F304/F304L/F316/F316L/F321

2
   

COVER
   

 

 

3
   

DISC *
   

ASTM A276 TYPE 410/304/316/321

4
   

SEAT RING *
   

ASTM A276 TYPE 410/304/316/3211

5
   

BODY BONNET BOLT
   

ASTM A 193 Gr. B7/B8/B8M/B16

6
   

GASKET
   

Spiral wound SS 304/SS 316/SS 321 with CAF/Grafoil Filler