NEW SAFETY VALVE FROM WITT GAS FOR OPENING PRESSUR

NEW SAFETY VALVE FROM WITT GAS FOR OPENING PRESSURES LESS THAN 0.5 BAR The AV619 safety relief valve from Witt Gas Techniques Ltd, the Warrington based gas safety, control, mixing and analysis equipment supplier is a new spring loaded, direct acting safety relief valve for venting excess gas pressure from receivers, pipelines and other equipment used in the chemical and oil processing industries. Features of this new safety valve include a sensitive opening pressure from 5 mbar up to 500 mbar, a high relieving capacity due to the large cross section of the valve opening and they are all supplied with a TÜV pressure setting certificate. It is also able to work in a temperature range -40°C to approximately +300°C. This new safety relief valve, which can be used with all technical gases, is an addition to the existing range of relief valves available from Witt Gas Techniques and it is available in either brass or stainless steel and has a range of inlet and outlet connections to suit. An adaptor is also available for connection to a ventilation pipe. Depending on the connection, the flow capacity can range from 2.6m3/hr to 90.7m3/hr, whilst the Setting Pressure pe ranges from 5 – 500 mbar. The valve seat seal material is dependent on the gas being used and specified at the point of order. These valves are compact in size for easy installation and every valve is 100% tested by Witt Gas Techniques before leaving the factory.

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