Wafer Type Rubber Sealed Butterfly Valve

Categories：

Centerline Butterfly Valve

It can be customized according to different needs.Clear water, sewage, seawater, industrial wastewater and other corrosive liquids.

Email: znzdvalve@gmail.com

It can be customized according to different needs.

I. Product features (can be customized according to different needs)
1, Small and lightweight, easy to disassemble and maintain, and can be installed at any position.
2, Simple and compact structure, 90 degree rotary opening and closing quickly.
3, Small operating torque, labor-saving and lightweight.
4, flow characteristics tend to straight line, good regulation performance.
5, opening and closing test times up to tens of thousands of times, long life.
6, to achieve complete sealing, gas test leakage is zero.
7, choose different parts materials, can be applied to a variety of media.

II. Scene of use
Municipal water supply and drainage systems, industrial piping systems, water treatment systems, energy systems, offshore wind power, ocean engineering, oil and gas platforms.

III. Applicable medium
Clear water, sewage, seawater, industrial wastewater and other corrosive liquids.

IV. Temperature range
Applicable temperature range: -10℃ to 80℃.

V. Material
1.Valve body material
Ductile cast iron (GGG45), carbon steel (WCB), etc.

2. Valve plate material
Ductile cast iron, stainless steel, etc.

3. Valve shaft material: stainless steel

4. Seal ring material

Nitrile rubber (NBR), EPDM, fluorine rubber (FKM).

5. Packing material

Flexible graphite: it has good sealing and high temperature resistance to ensure the sealing reliability of the valve under high temperature working conditions.

VI. Implementation standards
1.Design and manufacturing standards
GB/T 12238-2008
EN 593-1:2002
API 609

2.Flange connection standard
GB/T 9124
EN 1092-1:2001
ANSI B16.5

3.Structure length standard
GB/T 12221-2005
EN 593-1:2002

4.Pressure test standard
GB/T 13927
EN 12266-1:2004
API 598

Key words:

Wafer Type Rubber Sealed Butterfly Valve

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Flanged Butterfly Valve

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Flanged Butterfly Valve

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