Marine Center Type Butterfly Valve (1) body: cast iron (2) disc: aluminum bronze (3) stem: stainless steel the materials mentioned before are basic materials，ship-owners can choose better materials，such as SUS304，SUS304L，SUS316L....

Wafer Style Butterfly Valves with Lever Operator This Wafer Style Butterfly Valve is manufactured with in an easy-to-use lever-style operator. Epoxy coated cast iron provides high strength and corrosion resistance...

Lug Type Butterfly Valve This butterfly valve is a lug type valve with threaded holes and can be used for many applications. The valve can be used as a stopper, a tap for discharging at the end of the pipeline, open/close and flow control...

Handle FRP butterfly valve is built up by valve body, valve plate, flange, seal circle and FRP valve assembly. Valve body and plate are FRP material. The material of Fiber Reinforced Plastics valve assembly is depend on the situation..

FRP butterfly valves are usually made of resin and glass fiber. The resin type can be selected from different types of resin. The surface of the flange is smooth and smooth, the outer surface is neat and tidy..

FRP butterfly valves are usually made of resin and glass fiber. The resin type can be selected from different types of resin. The surface of the flange is smooth and smooth, the outer surface is neat and tidy..

Cast iron butterfly valves, commonly referred to as gray iron butterfly valve, are made of an alloy containing iron and 2-4% carbon, and may contain trace amounts of other impurities like sulfur or phosphorus. ..

Marine Bronze Butterfly Valve Butterfly valve is a valve which can be used for isolating or regulating flow.There are many types of butterfly valve,e.g lug type butterfly valve,wafer butterfly valve,flanged butterfly valve, ..

Centerline Type Marine Butterfly Valve is suitable for sea water, freshe water, air, crude oil and finished oil that temperature is 70 degrees and under. Size:DN50~DN1200 Pressure:PN10/16/150LB/JIS 5K/10K/150PSI/200PSI/300PSI ..