Pneumatic ventilation valve

Model：D641W
Category：Pneumatic Valve
origin：SHANGHAI

SHANGHAI AUTOMATION INSTRUMENTATION CO., LTD

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D641W Pneumatic ventilation valve

This valve adopt electric or pneumatic transmission. Suitable temperature according to material of valve body, nominal pressure≤0.6MPa, used in industry, metallurgy, environmental protection for regulating media flow.

Main features

1、 modern design, reasonable, special structure, light weight, quick opening and closing

2、 small operation force, convenient operation, effort and flexible

3、 this valve can be used for low, medium, high-temperature media and corrosive media

Nominal diameter	DN（mm）	50～2000
Nominal pressure	PN（MPa）	0.05	0.25	0.6
Test pressure	Strength test	0.075	0.375	0.9
Test pressure	Sealing test	≤1.5% of leakage
Suitable media	Gas, dust gases, flue gas, etc.
Transmission	Gas transmission、electric transmission