Marine Cast Steel Screw Down Check Globe Valve JIS F7473 20K :
1.Test standard:JISF7400.
2.End standard:JISB2220.
3.End type:Flange.
4.PN:20k.
5.DN:32mm-250mm.
6.Main material:
Body/Bonnet:ZG230-450;
Seat:SS410/BC6;
Stem:SS410/H62;
Disc:SS410/BC62.
7.Application:Oil piping,water piping and steam piping.
8.Function:Such valves are used for on-off duty and regulating the flow rate.