Size:	DN50-DN1200
Face to Face:	API609, BS5155, DIN3202, ISO5752
Top Flange:	ISO5211
Normal Pressure:	PN1.0/1.6Mpa(150/200PSI)
Body:	Cast Iron/Ductile Iron/WCB/ALB/CF8/CF8M
Disc:	DI/ALB/CF8M/CF8/Hastelloy Alloy/Monel
Stem:	SS416/304/316/431
Seat:	NBR/EPDM
SuitableTemperature:	-40C to 150º C
Actuation:	Hａnd lever,Worm-gear/hand-wheel,Electric-actuator,Pneumatic-actuator,Hydraulic-actuator

Standard

Design and Manufacture Conform to EN593, API609

Flange dimensions Conform to EN1092-2 PN10

Face to Face dimensions Conform to EN558 series

Topwork’s dimensions Conform to ISO5211

Testing Conform to API598,EN12266-1

Related types of butterfly valves:

We have other types of butterfly valves: Lug type butterfly valve, U flange butterfly valve, double flange butterfly valve, fluorine lined PTFE butterfly valve, double eccentric butterfly valve and triple eccentric butterfly valves used in Marine industry, Water supply and drainage, fire fighting, shipbuilding, water treatment and other systems, with Nominal Diameter of DN50 to DN1200, NBR/EPDM/VITON.

Standards: EN593, API609, API6D

Ductile Iron Butterfly Valve

PRODUCTION PROCESS

TIANYI SUNS PIPE&FITTINGS CO.,LTD. is one of the main suppliers in China manufacturing and supplying of advanced pipe systems and solutions, connecting people with water and energy. We provide a broad range of pipeline system products for infrastructure, building ,irrigation ,industry, gas and energy applications.Our ProductOur main pipeline system product are as below: ductile iron pipe, ductile iron pipe fitting, manhole cover, gate valve, butterfly valve, check valve, Y strainer, flange, dismantling joint, flange adaptor, flexible coupling, saddle, gibault joint and repair clamp.