Gas non-return valve ULTRA 10DINthreadedsafety

Доставка импортных компонентов по России от 3х недель транспортными компаниями СДЭК, Деловые Линии, Major Express.

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safety element: non-return valve [NV] every non-return valve 100% tested DIN EN ISO 5175-2 ultra-low opening pressures (approx. 4 mbar), ultra-low pressure drop compact and light: 35 X 60 mm, 221 g, G ½’ minimal noise emission dirt filter (100 μm) on gas inlet WITT non-return valves for reliable protection against dangerous reverse gas flow. Flow-optimised valve system causes very low pressure drop at minimal noise emission. Every non-return valve 100% tested. Benefits a spring loaded non-return valve prevents back feeding of gases which could lead to unwanted gas mixtures low pressure drops – using complex valve assembly with low opening pressures (ca. 4 mbar) stainless steel filter (100 μm) in the gas inlet protects the non-return valve against dirt contamination, extending the service life flow-optimised valve system for: — ultra low pressure drop — minimal noise emission no leaks – using of a spring loaded valve assembly with elastomer sealing in accordance with DIN EN ISO 5175-2 available in brass or stainless steel (ES) 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 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 may be mounted in any position / orientation Maintenance annual testing of the non-return valve and body leak tightness is recommended WITT is happy to supply special test equipment