P*E*K - Explosion-proof pressure relief proportional valves ATEX, IECEx and INMETRO


— They are explosion-proof pressure relief valves with proportional control.
— They are compliant with ATEX, IECEx and INMETRO requirements and are suitable for use in potentially explosive atmospheres, for surface plants or mines.
—  A low temperature version (up to - 40 °C) is also available.
— The valves can be controlled directly by a current power supply or by means of an electronic control unit, to exploit valve performance to the full.

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