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Various products of Butterfly Valve, providing product images and basic parameters with each Wafer Type Butterfly Valve and Lug Type Butterfly Valve; We are a professional Chinese manufacturer of Butterfly Valve, and look forward to your cooperation!

Butterfly Valve

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  • DIN Wafer Bu...

    DIN Wafer Butterfly Valve PN16

    DIN butterfly Valve is not only widely used in oil, gas, chemical industry, water treatment and other general industry, but also used in the cooling water system of the thermal power station.It is a kind of butterfly valve,which has Lug shape.It is divided into manual operation ,worm operation,electric operation according to the driving way,It is divided into the flange and the wafer according to the connection. DIN butterfly Valve range: Production    Size:1 1/2"~40".DN40~DN1000 Pressure:PN10,PN16 DIN butterfly Valve standard: Design   Standard:DIN Face   to    Face:DIN2501 Flange   Standard:DIN3202 Testing   Standard:EN12266 DIN butterfly Valve Material of parts: Body:GG25 Stem:2Cr13/SS304/SS316/Carbon Steel Disc:Ductile Iron,SS304,SS316 Gasket:NBR,PTFE,EPDM,Teflon Seat:NBR,EPDM,PTFE,RPTFE Packing:NBR,PTFE,EPDM,Teflon Handle:ASTM A536 65-45-12

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  • BS Butterfly...

    BS Butterfly Valve 150LB

    BS butterfly Valve is not only widely used in oil, gas, chemical industry, water treatment and other general industry, but also used in the cooling water system of the thermal power station.It is a kind of butterfly valve,which has Lug shape.It is divided into manual operation ,worm operation,electric operation according to the driving way,It is divided into the flange and the wafer according to the connection. BS butterfly Valve range: Production    Size:1 1/2"~40".DN40~DN1000 Pressure:PN10,PN16 BS butterfly Valve standard: Design   Standard:BS 5155 Face   to    Face:ISO 5752 Flange   Standard:BS4504 Testing   Standard:EN12266 BS butterfly Valve Material of parts: Body:Cast Iron Stem:2Cr13/SS304/SS316/Carbon Steel Disc:Ductile Iron,SS304,SS316 Gasket:PTFE Seat:NBR,EPDM,PTFE,RPTFE Packing:NBR,PTFE,EPDM,Teflon Handle:Ductile Iron

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  • Cast Iron An...

    Cast Iron Ansi Butterfly Valve

    ANSI butterfly Valve is not only widely used in oil, gas, chemical industry, water treatment and other general industry, but also used in the cooling water system of the thermal power station.It is a kind of butterfly valve,which has Lug shape.It is divided into manual operation ,worm operation,electric operation according to the driving way,It is divided into the flange and the wafer according to the connection. ANSI butterfly Valve range: Production    Size:1 1/2"~40".DN40~DN1000 Pressure:150LB ANSI butterfly Valve standard: Design   Standard:ANSI Face   to    Face:API 609 Flange   Standard:ASME 16.42 Testing   Standard:API 598 ANSI butterfly Valve Material of parts: Body:ASTM A126B Stem:2Cr13/SS304/SS316/Carbon Steel Disc:Ductile Iron,SS304,SS316 Gasket:PTFE Seat:NBR,EPDM,PTFE,RPTFE Packing:NBR,PTFE,EPDM,Teflon Handle:ASTM A536 65-45-12

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Butterfly Valve

butterfly Valve

Butterfly valve, also name as flap valve, is a simple regulating valve, which can be used for butterfly valve controlled by switches in low pressure pipeline, and the closing part (disc or butterfly plate) of butterfly valve revolves around the valve shaft to achieve  opening and closing. 

Production Size:DN40-DN300mm

Pressure range:PN10,PN16

Design Standard:

Face to Face:DIN3202/EN558-1

Flange Standard:EN 1092/DIN2533

Testing Standard:EN12266

Main Material of parts:

Body:GG20/GG25/GGG45/GGG50

Disc:GG20/GG25/GGG45/GGG50/Carbon steel/stainless steel

Stem:2Cr13/SS304/SS316

Seat:PTFE/RPTFE/TFM1600

It can be used to control all kinds of fluids such as air, water, steam, corrosive media, mud, oil, liquid metal and radioactive medium. The main function  is cutting off and throttling in the pipeline.

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