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Butterfly Valve

Butterfly valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metals, and radioactive media. Mainly cut and throttle on the pipeline. NEWSWAY VALVE butterfly valves are divided into mid-line butterfly valves, high-performance butterfly valves, double eccentric butterfly valves, triple eccentric butterfly valves, soft-seal butterfly valves, hard-seal butterfly valves, flanged butterfly valves, opposed butterfly valves, and lug butterfly valves.
    Flange High Performance Butterfly Valve

    Flange High Performance Butterfly Valve

    Newsway Valve Double Flange High Performance Butterfly Valves, which are available in Class 150/300/600 and PN16/25/40/100 pressure ratings. Our High Performance Butterfly Valves are also available with unique soft seat, metal seat and fire-safe seat, the body material can be...

    Wafer High Performance Butterfly Valve

    Wafer High Performance Butterfly Valve

    Newsway Valve produce Wafer High Performance Butterfly Valves, which are available in Class 150/300/600 and PN16/25/40/100 pressure ratings. Our Wafer High Performance Butterfly Valves are also available with unique soft seat, metal seat and fire-safe seat, the body material...

    Bi-directional Butterfly Valve

    Bi-directional Butterfly Valve

    Technical Specification Design Standard: API 609 Body material: ASTM A216 WCB WCC; ASTM A217 WC1 WC6 WC9; ASTM A351 CF8, A351 CF8M, A351 CF3, A351 CF3M, A351 CN7M; ASTM A352 LC1 LCB LCC LC3(Cast Steel, Alloy Steel, Stainless Steel, Special Steel) Nominal Pressure:Class...

    Wafer Butterfly Valve

    Wafer Butterfly Valve

    Size Range: 1/2 Inch-24 Inch/DN15~DN3500 Class Range: 150LB-900LB/PN1.0~PN6.4 Material: WCB, Stainless Steel, Cast Iron, Ductile Iron etc. Design and Manufacture: API 609, MSS SP-67, MSS SP-68 Inspection and Test: API 598 End flange dimension: ASME B16.5(NPS≤ 24), ASME B16.47...

    Lug Butterfly Valve

    Lug Butterfly Valve

    Eccentric Lugged Butterfly Valve 1. APPLICATIONS Chemical, Petrochemical, Oil Refinery, Gas, Power Plant, General Industry etc. 2. FEATURES Design - API 609/ BS 5155/ DIN 3202 K1/ EN 558/ ISO 5752/ ISO13095 / ISO 14313 Flanged Ends: JIS B2212, JIS B2213, HUS B2214/ ASME...

    Replaceable Seat Butterfly Valve

    Replaceable Seat Butterfly Valve

    Replaceable seat hard seal butterfly valves, including body, disc, stem, seat, end cap, turbine, pressure washer, multi-layer sealing ring and stainless steel welding layer, stem from the valve body on the axle hole insert to the axle hole, through the tail shaft hole face...

    Carbon Steel Butterfly Valve

    Carbon Steel Butterfly Valve

    Carbon Steel Butterfly Valve are used in such fields as metallurgy, light industry, electric power, petro chemistry, Coal gas channel etc. Size: 1/2 Inch-24 Inch/DN15~DN3500 Pressure Range: 150LB-900LB/PN1.0~PN6.4 Material: Body And Bonnet Available In Carbon Steel, In Alloy...

    Stainless Steel Butterfly Valve

    Stainless Steel Butterfly Valve

    1.Design and manufacture standards: A) Wafer and lug: API 609, DIN3354 B) Flange and weld: BS5155 / EN598 2. Inspection and test standards: API 598, DIN3230, BS5146 3. F-to-F: A) Wafer and lug: API609, DIN3202 K2 B) Flange: ISO 5752 4. End flange dimension: ASME B16.5 (for...

    Welded Butterfly Valve

    Welded Butterfly Valve

    1. Pressure:PN10/PN16/PN25/PN40/CL150/CL300 Size:DN50-DN3200 Medium:Water/Steam/Oil/Low-corrosive liquid etc. Temp.:Carbon Steel :-29℃~425℃,Stainless Steel:-40℃~600℃ 2. Body Materials:WCB/WCC/LCB/QT450-10/QT500-7/CF3M/CF8M /CF3/CF8 Disc...

    Aeration Butterfly Valve

    Aeration Butterfly Valve

    1.Design and manufacture standards: A) Wafer and lug: API 609, DIN3354 B) Flange and weld: BS5155 / EN598 2. Inspection and test standards: API 598, DIN3230, BS5146 3. F-to-F: A) Wafer and lug: API609, DIN3202 K2 B) Flange: ISO 5752 4. End flange dimension: ASME B16.5 (for...

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Our company is one of the leading butterfly valve manufacturers and suppliers in China with over 20 years experience. Feel free to wholesale high quality butterfly valve from our factory.