Double Flange Butterfly Valve

Detailed description

Double Flange Butterfly Valve

Working Pressure: PN≤ 150LB

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

Stem: SS416 304 316 Carbon Steel Coated By Nicket

Seat; EPDM, NBR, Viton, PTFE etc.

Disc: Stainless Steel Ductile Iron Aluminum Bronze

Color: Bule, gray ,yellow or Depends on order

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 D, BS 10 Table E

Suitable Mediums: Fresh water, sea water, gas, oils, acids, alkalis, etc

Suitable Temperature: -26-82C

Design characters:

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.

Where can we find the high quality Double Flange Butterfly Valve.

You can visit this website: tanell.net（Zhejiang Tanell Pipes&Fitting Co., Ltd）

If any inquiry about products, please feel free to contact us tan@tanell.com