Pneumatic Piston High Performance Butterfly Valve with Carbon Steel Material YS manufacturer from China Zhejiang yongsheng technology co.,ltd.

Pneumatic Piston High Performance Butterfly Valve with Carbon Steel Material

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: YS

Pneumatic Piston High Performance Butterfly Valve with Carbon Steel Material

Pneumatic piston high performance on-off butt

Pneumatic Piston High Performance Butterfly Valve with Carbon Steel Material

Pneumatic piston high performance on-off butterfly valve

ZSHWB Series of Double Eccentric Butterfly Valve(High performance butterfly valve),both valve disc and sealing ring are designed in special eccentric structure,with characteristics of impact structure, good shut-off performance, repair and replace conveniently and long operation life, so it has both regulating and shut-off functions, which could be widely used to cut off and regulate the processing fluids, such as metallurgy, oil, chemical engineering,electric power,natural gas. engineering, electric power,natural gas.

Feature:

High quality one piece casting which provides consistent uniformity;
High performance shutoff and modulating service for standard industrial process lines;
Principle of seat sealing :soft seat or metal seat which meet the different application;
Both wafer and lugged body styles available

Table 1 Main Performance Parameter

No.	Item		Pneumatic Type	Electric Type
1	Basic error(%)		±2.5	±2.5
2	Backlash(%)		2.5	2.0
3	Deadzone(%)		2.0	3.0
4	Beginning and ending deviation(%)	Beginning	±2.0	±1.5
		Ending
5	Rated angle deviation(%)		+2.5	+0.5
6	Rated flow parameter deviation(%)		+10