Double Flanged Concentric Butterfly Valve-F4
Materials:
Body:Ductile iron, cast iron, stainless steel and WCB
Disc:Stainless steel, Al-bronze and ductile iron
Shaft:Stainless steel (spline shaft without pins)
Seat:EPDM, NBR, Viton and PTFE
General design:API 609
Face-to-face:API 609 and EN 558 1 to 20 series
Flange drilling:ANSI class 125/150, class 300 and DIN PN10/16/25/40 JIS10K/16K
Actuating form:Hand lever, worm gear, electric actuator and pneumatic actuator
Size:DN25 to 1200
Size: DN40-DN1200Design Standard: DIN API JISEnd flange: DIN 2501 PN10 / PN16 ; ASME B16.1 / B16.2 / B16.5; CLASS 125 /150Face to face: ISO5752Body:Ductile iron, Stainless Steel, Cast Steel, Cast IronDisc:Ductile iron, Stainless Steel, Aluminum BronzeStem:Stainless steelSeat:NBR, EPDM, VITON, PTFESuitale medium: Sewage, Sea water, Air, Foodstuff and Oil Packing:Plywood Wooden Cases.Production Capacity: 20000 Set/MonthTrademark:AfconPayment :T/T or LCInspection:100% testing before delivery