Butterfly valve

with handwheelelectrically-operatedpneumatically-operated

Product Description Product Range: Large Size Butterfly Valve Laminated Seal Butterfly Valve Hard Seal Butterfly Valve Stainless Steel Butterfly Valve 1)Suitable Medium: Water, sewage, sea water, air, foodstuff, oil etc. 2)Working Temperature: -20° C~450° C 3)Operator: Suitable for handles(dn50~300), gear operators, electric and pneumatic control actuators. 4)wafer type large size butterfly valve 5)Connection form: Wafer 6)Seal form: Auto sealed 7)Material of seal surface: Metal sealed 8)Structure: Center sealing 9)Body material: Cast steel, ductile iron, stainless steel304/316, carbon steel 10)Disc material: Cast steelstainless steel 304/316, aluminum bronze 11)Shaft material: Stainless steel 304/316/416 12)Seal ring material: SS304, hard alloy 13)Color: Depends of the request 14)Packing: Plastic inside and Plywood case outside Besides butterfly valve, we can also offer gate valve, ball valve, globe valve, check valve, safety valve and so on. If you have any demand, pls kindly send us the inquiry. We'll try our best to support you. The Solid Quarter Turn Valve is a ZERO LEAKAGE Metal Seated Valve that features a triple eccentric, non-rubbing conical metal seat which offers tight shut off for many thousands of cycles. The seating of the valve is actually enhanced by continued operation. These unique design features combine to give the Solid valve the following attributes: Bidirectional tight shut off on services ranging from cryogenic to 600 degree centigrade, limitations being governed by the selection of body, disc and seal materials.