Butt Welded Butterfly Valve

Butt Welded Butterfly Valve are triple offset structure and suitable for high temperature , high pressure , corrosion etc. Its are quarter-turn valves which are used for isolating or regulating flow.

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Description

Butt Welded Butterfly Valve

Butt Welded Butterfly Valve are triple offset structure and suitable for high temperature , high pressure , corrosion etc.

Its are quarter-turn valves which are used for isolating or regulating flow. as well as, they are favoured for being lighter in weight, requiring less support and are suitable for water and gas, which makes them useful across industrial, mining and power applications.

Features:

1. Reliable sealing, convenient operation, opening and closing fast.
2. Furthermore, this kind of valve with no flange, which makes pipe elegantly and binding up conveniently.
3. As well as, it adopts triple offset elasticity or multiple layers hard sealing configuration, the hermetical capability can reach to reliable sealing performance.
4. We can replace the sealing of disc by loosening the disc ring bolts, saving the cost of the valve.
5. Also, the ends of valve inlet port and outlet port has the annular boss, which is conducive to the valve and pipe welding heat absorption and diffusion.

Application:

Butt Welded Butterfly Valve are applied to use in heating system, also, chemical, petroleum, natural gas, refining, energy, food and the role of regulating valve.

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Additional information

Size Range

NPS6~NPS42;DN150~DN1050

Pressure Range

Class 150 ~Class300;PN10 ~PN40

Body material

Carbon Steel, Stainless Steel & Other Materials

Sealing material

Stainless steel,hard alloy& Other Materials

Connection Type

Butt weld

Pressure test

GB/T13927; API598

Structure length

GB/T12221;API609

Jointing dimension

GB/T12224; ANSI B16.25

Operating method

Worm gear,electric,pneumatic

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