Ductile Iron / Cast Iron / WCB Wafer Butterfly Valves , Lever or Gear Flange Butterfly Valve

Wafer Butterfly Valves of Middle Line Flange Butterfly Valve with Ductile  Iron , cast Iron , WCB

Quick details:

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

We specialize in producing wafer butterfly valve(lever, electric ,pneumatic ),middle line flange butterfly valve, double eccentric butterfly valve ,U type butterfly valve ,lug type butterfly valve,butterfly check valve ,gate valve and dismantling joint which is used in connecting pipes. Our products are exported to USA, Spain ,UK, Germany , Turkey as well as Korea, Singapore ,Thailand and Malaysia etc. not only have been accepted but also receive good reputations around the world .