This model is trunnion mounted ball valve for big size. In case of change pressure of up & down stream, change flow direction also does not leak.
â— No seat damage in case of using big size, and can be realized sealing stablly. â— Standard seat is reinforced PTFE. â— Protection system of internal expansion(self relief design).
Specification
Production rating Connection rating : JIS10K/20K/30K ASME 150#/300# Size : 200A(8”)~600A(24”) Material : SCS13A, SCS14A, A216â€WCB others *can suit for metal seat.
Usage
Big size for petrochemical, steel and others.
Option
Anti-static, Gland O-ring seal, Key-Rock, Long Bonnet, Special Painting, Oil&Water Free, Flushing Nozzle, Buffing, Electro Polishing, Beveling port, T&G flange and etc.