Middle Line Flange Butterfly Valve , Ductile Iron / WCB / Cast Iron Butterfly Valves

Lug Butterfly Valve Middle Line Butterfly Valve Middle Line Flange Butterfly Valve  Ductile Iron , cast Iron Body 

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