Gas non-return valve NV600H
for oxygenbrass

gas non-return valve
gas non-return valve
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Characteristics

Fluid
for gas
Applications
for oxygen
Material
brass
DN

Min.: 0.5 in

Max.: 1 in

Pressure

40 bar
(580.2 psi)

Temperature

70 °C
(158 °F)

Flow rate

Min.: 0 m³/h
(0 ft³/h)

Max.: 1,900 m³/h
(67,097.87 ft³/h)

Description

WITT non-return valves (check valves) for reliable protection against dangerous reverse gas flow. Every non-return valve (check valve) 100% tested. Benefits: a spring-loaded non-return valve (check valve) prevents a reverse flow of gases which could lead to unwanted gas mixtures low opening pressure approx. 250 mbar no leaks – using a spring-loaded 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 Maintenance: annual testing of the non-return valve (check valve), body leak tightness and flow capacity is recommended WITT is happy to supply special test equipment non-return valves (check valves) are only to be serviced by the manufacturer Approvals Company certified to ISO 9001 and PED 2014/68/EC Module H CE-marked in accordance with PED 2014/68/EC Designed for Oxygen Service in accordance with EIGA 13/20 and CGA G-4.4: Oxygen Pipeline and Piping Systems Cleaned for Oxygen Service in accordance with EIGA 33/18 and CGA G-4.1: Cleaning of Equipment for Oxygen Service

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Exhibitions

Meet this supplier at the following exhibition(s):

Fabtech 2024

15-17 Oct 2024 Orlando (USA - Florida)

  • More information
    PACK EXPO 2024
    PACK EXPO 2024

    3-06 Nov 2024 Chicago (USA - Illinois)

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.