Trunnion ball valve

Trunnion ball valve drawing


Typical features of trunnion mounted ball valves

1.Split body, full or reduced port,
2.Anti blow-out stem design, anti-static design, API 607 Fire safe compliance
3.Emergency sealant injections for stem & seats (sealant injections for seats are available for 6” & above)
4.Locking device
5.Different types of seat construction: DBB, DIB-1, DIB-2
6.Pressure test to API 6D / ISO 5208 Rate A
7.Size range from 2” to 48”, WCB, SS304, SS316 etc. different materials are available under request
8.Operation: gearbox, pneumatic actuated, electric actuated, gas over oil actuated