Main parts' materials

1. body/bonnet:WCB

2.disc:WCB+stainless steel

3. stem:stainless steel

4.handwheel QT450-10

Flange standard:JB/T79.1

Test standard

Nominal pressure:1.6Mpa

Strength testing:2.4MPa

Enclose testing:1.8MPa

Russia standard cast steel gate valve