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Brass non-return valve NV100

brass non-return valve
brass non-return valve
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Characteristics

Material
brass
Temperature

70 °C (158 °F)

Pressure

25 bar (362.6 psi)

Description

WITTnon-return valves (check valves) for reliable protection against dangerous reverse gas flow. Every non-return valve (check valve) 100% tested. The best non-return valves (check valves) in the world. Benefits: a spring-loaded non-return valve (check valve) prevents a reverse flow of gases, which could lead to unwanted gas mixtures low pressure drops – using complex valve assembly with low opening pressures (Model NV100 – approx. 30 mbar) no leaks – using a spring-loaded valve (check valve) assembly with elastomer sealing diverse applications – useful for many technical gases reduce installation costs – the spring-loaded valve is not affected by gravity and may be installed in any orientation Operation / Usage: non-return valves (check valves) are used to protect equipment and pipelines against dangerous reverse gas flow. Use is possible for applications according to EN 746-2 WITT non-return valves (check valves) may be mounted in any position / orientation the maximum ambient / working temperature is 70 °C / 158 °F Maintenance: annual testing of the non-return valve (check valve) and body leak tightness is recommended WITT is happy to supply special test equipment non-return valves (check valves) are only to be serviced by the manufacturer

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