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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.
    Ductile Iron Butterfly Valve

    Ductile Iron Butterfly Valve

    Connection form: Wafer Working temperature: -14 degC<T<150 degC Working pressure: PN<1.6 Seal form: Auto sealed Material of seal surface: Soft sealed Structure: Center sealing Body material: Cast iron, ductile iron, stainless steel304/316, carbon steel Disc material:...

    JIS Butterfly Valve

    JIS Butterfly Valve

    Specifications 1.DN50-1200(2"~48") 2.PN10/16(150/200PSI) 3.API, ANSI, ASME, DIN, BS,JIS, ISO approved 4.material:CI,DI,WCB,SS,ALB,brass,etc. Wafer Type Butterfly Valve with Handle, Worm gear, Pneumatic, Electric Driver Features: 1.Small in size and light in weight....

    Stainless Steel Butterfly Valve Rubber Seat

    Stainless Steel Butterfly Valve Rubber Seat

    Specification: Size: DN200-DN1000 Design as BS EN583 / API 609. Face-to-Face dimension conform to BS EN 558 / API 609. Flange drill is suitable for BS EN 1092-2 PN10/ PN16 /ANSI B16.5 Class 150. Test as ISO 5752 / API 609. Working pressure: 10 bar / 16 bar for PN10 / PN16....

    Aluminium Bronze Butterfly Valve

    Aluminium Bronze Butterfly Valve

    Size; DN50-DN1200 End flange; ANSI B 16.1, EN 1092, AS 2129 Face to face; EN558-1 Top flange; ISO 5211 Normal pressure: PN1.0/1.6/2.5MPa (150/300PSI) Body:Aluminium Bronze Disc: Aluminium Bronze Stem: Stainless Steel, Aluminium Bronze, Monel Seat: EPDM/NBR Temprature...

    Super Duplex Steel Butterfly Valve

    Super Duplex Steel Butterfly Valve

    Size DN50-DN1200 End flange ANSI B 16.1, EN 1092, AS 2129 Face to face EN558-1 Top flange ISO 5211 Normal pressure PN1.0/1.6/2.5MPa (150/300PSI) Body:Super Duplex Steel, 1.4529, 2507 Disc: Super Duplex Steel, 1.4529, 2507 Stem: Monel,Stainless Steel Seat: EPDM/NBR Temprature...

    Rubber Seat Butterfly Valve

    Rubber Seat Butterfly Valve

    Size:DN50-DN1200 Face to Face:API609,BS5155,DIN3202,ISO5752 Top Flange:ISO 5211 Flanged End Dimension: DIN PN10/16/25, ANSI B16.5, BS4504, ISO PN10/16,BS 10 Table D, BS 10 Table E Normal Pressure:PN1.0/1.6Mpa(150/200PSI) Body:Cast Iron/Ductile Iron/WCB/ALB/CF8/CF8M...

    Replaceable Seat Flange Butterfly Valve

    Replaceable Seat Flange Butterfly Valve

    Design characters: The rubber seat can be replaced. Correcting holes are made on flange according to standard, easy correcting during the installation. Through-out bolt or one-side bolt used. Easy replacing and maintenance. Shaft and disc connected by pin, torque screw or non...

    PTFE Seat Butterfly Valve

    PTFE Seat Butterfly Valve

    General design: API 609 Mounting pad: ISO 5211 Face-to face: API 609 and EN558 1 to 20 series Flange drilling: DIN 250 and PN10 Body: Ductile iron and GGG40 Disc: Stainless steel, WCB and PTFE Shaft: Stainless steel, AISI316 Seat: PTFE+EPDM Actuating form: Worm gear drive and...

    Fully PTFE Butterfly Valve

    Fully PTFE Butterfly Valve

    Nominal bore: DN50-DN300 (2 Inch-12 Inch) Valve Body: Cast Iron, Ductile Iron, Stainless Steel Valve Disc: Cast Iron+PTFE, Ductile Iron+PTFE Seat: PTFE Working Temperature: Normal Temperature (-40°C<T<120°C) Operation: Lever, Worm Gear, Actuator. Pressure: PN10, PN16,...

    Pneumatic Control Butterfly Valve

    Pneumatic Control Butterfly Valve

    Body: GG25, GGG40, Cast Iron, Ductile Iron, Stainless Steel. Disc: GG25, GGG40, Cast Iron, Ductile Iron, Stainless Steel. Stem: Stainless steel 420/410, F304, F316 Seat: EPDM Pneumatic Actuator: Double Action, Single Action. Type Available: Wafer. Sizes Available: 50-600 mm....

    PVC Butterfly Valve

    PVC Butterfly Valve

    Material: PVC-U Standard: DIN ANSI JIS Standard Connection: Flange SIZE: DN50 ( 63mm ) 2" ~ DN300 ( 315mm ) 12" Working Pressure: 150PSI 1.0 MPa 100PSI 0.6MPa PVC Butterfly Valve ( Level & Gear ) FRPP Butterfly Valve ( Level & Gear ) PVC Non Actuator...

    Double Eccentric Double Flange Butterfly Valve

    Double Eccentric Double Flange Butterfly Valve

    Sizes: DN50mm to DN3000mm Pressure Range: PN (MPa): 1.0, 1.6, 2.0, 2.5 Body:DI/WCB/SS304/SS316 Disc:DI/SS304/SS316/C954 Stem:SS410/SS420/SS416/SS431 Body Seat:SS304/SS316 Seat:EPDM/NBR Suitable Mediums: Fresh water, sea water, gas, oils, acids, alkalis, etc Suitable...

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.