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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 Disc:DI/ALB/CF8M/CF8/Hastelloy...

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Product Details

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

Disc:DI/ALB/CF8M/CF8/Hastelloy Alloy/Monel

Stem:SS416/304/316/431

Seat:Hypalon/EPDM/Neoprene/NBR/EPDM/Viton/Silicon/PTFE

Suitable Temperature:-45C to 150ºC

Suitable media include water, sewage, air, foodstuff, sea water, gas, oils, acids, alkalis, etc

They are suitable for handles, gear operators, electric and pneumatic control actuators


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 pin, to achieve the opening and closing.


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