300LB WCB cast steel gate valve

The gate valves are produced and designed according ANSI standard with reliable sealing.

Cast steel Gate Valve 

product specification:

1.Size :1/2"~40".DN15~DN1000

2.Pressure:300LB

3.Desigh standard:API600,API6D

4.Face to face:ASME B16.34

5.Flange standard:ASME B16.10

6.Inspect and test:ASME B16.25

Cast steel Gate Valve

materials of main construction:

1.Body:ASTM A216 WCB,A351 CF8,A351 CF8M

2.Bonnet: ASTM A216 WCB,A351 CF8,A351 CF8M

3.Stem:2Cr13,SS304,SS316,Carbon Steel

4.Stem nut:brass,Ductile iron

5.Disc:ASTM A216 WCB

6.Seat:13Cr13,Stellite

7.Handwheel:GGG45/GGG50

Pictures of 300LB WCB cast steel gate valve