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PTFE-lined Butterfly ValveFor those working in chemical engineering, electroplating, and other fields that deal with acids and alkalis, the biggest headache when choosing valves is corrosion. The fluorine-lined butterfly...read more
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Electric Triple Offset Worm Gear Operated Butterfly ValveFriends in engineering and production management all know that "ease of use" and "reliability" are indispensable in fluid control. The electric butterfly valve from Zhengmao Valves is built...read more
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API Triple Offset Lug Wafer Butterfly Valve① Main material: carbon steel, stainless steel, alloy steelread more
② Nominal diameter: NPS 2 "to NPS 36"
③ Pressure range: CL150~CL600
④ Operating... -
Butt-Weld-End Butterfly Valve① Main material: carbon steel, stainless steel, alloy steelread more
② Nominal diameter: DN40 to DN2000
③ Pressure range: 1.0MPa~6.4MPa
④ Operating... -
Flanged Jacket Butterfly ValveFriends in food processing, pharmaceutical storage, or chemical cold chain know well that if valves freeze when transporting low-temperature media, it will cause big trouble. This insulated...read more
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GB Flanged Butterfly ValveAnyone in the industrial fluid control business knows that choosing the right valve saves a lot of trouble in production. The national standard butterfly valve made by our Zhengmao Valves is fully...read more
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API Triple Offset Butterfly ValveFriends working on foreign-related industrial projects all know that valves must meet American standards to be worry-free. Zhengmao's American Standard Butterfly Valve is designed and produced in...read more
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Cryogenic Butt-Weld-End Butterfly ValveAnyone in the cryogenic fluid control business knows that when it comes to environments tens of degrees below zero, ordinary valves either don’t seal tightly or crack due to freezing, which is...read more
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Triple Offset Wafer Butterfly ValveAnyone in the pipeline engineering business knows that some spaces are too narrow for large valves to fit in—and our Zhengmao wafer butterfly valve is specifically designed to solve this problem....read more
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Centerline Wafer Butterfly ValveWhen choosing valves for engineering projects, the biggest headaches are poor adaptability and troublesome operation. The center-line butterfly valve from Zhengmao Valves is designed to solve...read more
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Lug-Type Butterfly ValveFriends engaged in engineering and fluid system management all know that a valve should not only control flow but also be easy to install and durable. The lug-type butterfly valve from Zhengmao...read more
WebButterfly Valves Quarter turn isolation valves Supplied in wafer or lugged variants with lever or gearbox Linings are EPDM or nitrile rubber, depending on the intended service conditions Butterfly...
WebSizes: 1.5” -12.0” (40mm-1800mm) Temperature Range: -4F-400F (-20C – 204C) Pressure Rating: 87 psig, 150 psig, 230 psig, 250 psig Description The Value Valve VF-7 Resilient seated butterfly valve...
WebApr 1, 2021 · These gear-type butterfly valves are available in sizes ranging from 28 to 40 inches and also feature wafer style components with a smooth, contoured design. They have epoxy-coated...
WebOur complete range of butterfly valves extends from general purpose to severe service models used for isolation and throttling applications. It includes resilient seated valves for...
WebSep 26, 2021 · The butterfly valve features a compact and simple structure. Because of its relatively light weight and the advantage that it can be used even in a small space. It is...
Web40mm butterfly valve There are a few butterfly valves available that will fit a 40mm valve port as well as bf valve. One option is to select a butterfly valve in the Belimo wafer...
