6 inch butterfly valve 6” Butterfly Valve

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

Overview:

Butterfly valve  is used for isolating or regulating  flow   and its function allows for quick shut off. There are many different kinds of butterfly valves, each adapted for different pressures and different usage in the industry.

 

Specifications:

Top Flange: ISO 5211

Size: DN40-DN1200

Normal Pressure: PN1.0/1.6Mpa(150/200PSI)

Suitable Temperature: -45 to 150

Body: Cast Iron/Ductile Iron/WCB/ALB/CF8/CF8M
Disc: Cast Iron/Ductile Iron/ALB/CF8M/CF8
Seat: Hypalon/EPDM/Neoprene/NBR/Viton/Silicon/PTFE

Stem: SS416/304/316/431

End Flange: ANSI B 16.1 EN1092 AS2129
Face to Face: ANSI B 16.10

 

Features:

1. The valve is equipped with eccentric tilting tapered valve seat sealing ring for the purpose if pressing out the sealing surface has small frictional resistance. When shutting off, it cleses more and more, so this makes sealing performance reliable, Opening can ensure that the sealing.
2. The special geometric structure makes the butterfly valve free of defect that other butterfly balves are unable to be sealed will due to excessively opening, so as to gurantee good sealing of the surface.
3. The double eccentric butterfly valve structure can gurantee that the valve fundtions mormally under high prssure and overcome the shortcomings that other valve easily leak due to sest deformation when they work under high pressure.


Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of 6 inch butterfly valve 6” Butterfly Valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.
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