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WUXI KELK APPARATUS &VALVE CO.,LTD
NO.6 DeYu Road,Hongshan Town,Wuxi,Jiangsu,China
Postcode： 214115

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+86 (510) 85141819

info@kelkflow.com.cn

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GD110 High Performance Diaphragm Valve

GD110 high performance diaphragm valve has a totally different structure with others, and is a new type of valve and a special form of cut-off valve. Its opening and closing parts is a diaphragm made of soft materials, separating the inner cavity of the valve body and the valve cover cavity and drive components. It is now widely used in various fields. Commonly used diaphragm valves include rubber lined diaphragm valve, diaphragm valve, diaphragm valve and plastic diaphragm valve.

Performance Characteristics

1、the use of non-packing structure and the throttle element for the elastic diaphragm avoids leakage when closing.
2、due to the smooth flow pat, small flow resistance, it has a great flow capacity, and is extremely suitable for medium with high concentrations of coarse fibers and more suspended particles.
3、the material of diaphragm and the valve body lining are corrosion-resistant, and has superior corrosion resistance.

Specifications

Body Size	1/2"(DN15)～2"(DN50)
Body Rating	ANSI Class 150#
Fluid Temp	-10～+120℃
Connections	Flanges(RF)
Body Materials	WCB/NBR,etc.
Plug Materials	NBR,etc
Seat Leakage	Tight shut off
Rangeability	30:1
Flow Characteristics	Linear

Product Advantage

1、Small fluid resistance.
2、It can be used for the medium containing hard suspended; since the medium only contact with the valve body and diaphragm, package is unnecessary, and packing cannot leak, thus no corrosion on the valve stem section.
3、It is suitable for corrosive, viscous, slurry medium.
4、It cannot be used for high pressure occasions.

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