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.

●No seat damage in case of using big size, and can be realized
　sealing stablly.
●Standard seat is reinforced PTFE.
●Protection system of internal expansion(self relief design).

Production rating
Connection rating　：　JIS10K/20K/30K  ASME 150#/300#
Size　：　200A（8”）～600A(24”)
Material　：　SCS13A, SCS14A, A216‐WCB　others

＊can suit for metal seat.

Big size for petrochemical, steel and others.
 

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.