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Trunnion Mounted Ball Valves

Trunnion Mounted Ball Valves

Series 7

2 piece bolted body full/reduced bore, side entry

Series 8

3 piece bolted body full/reduced bore, side entry

Valve type

Trunnion mounted ball valve with fire-safe seats

Design & mfg

En 17292 /api 6d / nace mr0175-2009

Inspection & testing

En 12266 -1/ api 598/ api 6d

Size range

(a) dn50 – dn 300 (2″ to 24″)in 2 piece body (b)dn200-dn600(8″ to 24″) in 3 piece body

End connection

Flanged rf/rtj or butt weld ends

Pressure rating

Asme class 150/300/600/900/1500/2500

Operating temp.

(-) 50°c to 200°c

Body material

Wcb/lcb/cf8/cf8m/duplex ss or eq. Forged grades

Ball material

Wcb or a105+3 mil enp/lcb or lf2+ 3 mil enp/cf8/cf8m/duplex ss in cast or forged grades

Stem material

Ss316/17-4 ph/ duplex-ss

Seat insert material


Seat ring material

A105+3 mil enp/f316/ duplex ss

Seat spring material



Hand lever/gear box/pneumatic actuator

Vent & drain connection

Provided as per api 6d, plugged