Stainless Steel Wafer Butterfly Valves

Main Features: The turning center of the butterfly plate is on the center line of the valve body and the sealing face section of the butterfly plate. In closing, the ex-circle sealing face of the butterfly plate will extrude the valve seat made of synthetic rubber, generating elastic deformation...

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 D, BS 10 Table E

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

Main features

1. Structure simple is compact, stable positioning, and the weight is light.
2. Designs reasonably, the assembling and dismantling and installation is easy, to be advantageous.
3. Minimized operating torque. Lever, gear, pneumatic and electric actuators can be chosen.
4. Rubber backed seat with stable valve torque. No leakage under the rated pressure.

Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of Stainless Steel Wafer Butterfly Valves in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.