12 Inch 24 Inch Large Gost U Type Butterfly Valve , High Performance Butterfly Valves
U Type Butterfly Valve DN50-DN1200 ( 2 " - 48 " ) API609 BS5155 MSS - 67 - 1995
Body : Ductile Iron , cast Iron , WCB
Disc : Ductile Iron , stainless steel
Stem: SS416 ,SS431 ,SS304
Seat : EPDM , NBR ,VITON
Bushing : PTFE ,C954
Driving Style : Lever , Gear ,actuator and pneumatic
Sealing : Rubber(EPDM) lined
Brand : TST-Tianshun
Size : DN50-DN1200 (2"-48")
Nominal Pressure : PN10 & PN16
Working Temperature : -15°c ~+150°c
Suitable Mediums: fresh water , sewage , air , vapour , food ,medicine ,oil ,acids ,alkalis ,salts, ect.
Design Standard : API609 BS5155 MSS-67-1995
Flange Standard : BS , DIN , ANSI ,JIS
ASE , ASD, BS10D,BS10E UNI
Test Standard : API598 ISO5208-1982
