Double Flanged Ends Butterfly Valve

Main Features: For the structure of the triple-eccentricity seal butterfly valve, when the valve is under the complete open state, its butterfly plate sealing face will break away from the valve seat sealing face completely; when it is opened from 0 to 90°, the butterfly plate sealing face will...

Product Details

Working Pressure: PN≤150LB

Seat: EPDM, NBR, Viton, PTFE etc.

Color: Bule, gray ,yellow or Depends on order

Disc: Stainless Steel Ductile Iron Aluminum Bronze

Stem: SS416 304 316 Carbon Steel Coated By Nicket

Body: Grey cast iron, Ductile Iron, Carbon Steel, Stainless Steel

Media: Water, Salt, Acid, Soda, Natural Gas, Air, Mellow, Oil, Food&Steam etc


Type Available: Flanged type.
Sizes Available: DN50mm to DN1200mm (2" to 48")
Pressure Range: PN (MPa): 1.0, 1.6, 2.0, 2.5
Materials Standard: Others on request
Basic Design: ANSI/AWWA C504
Face to Face Dimension: BS5155 Short, ISO5752 (Series 13), DIN 3202 F16
Inspection & Testing: API 598
Flanged End Dimension: DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16, JIS B2212/2213, BS 10 Table E

Top flange: ISO 5211
Suitable Mediums: Fresh water, sea water, gas, oils, acids, alkalis, etc
Suitable Temperature: -26℃-82℃

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