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These valves are designed for high-pressure applications and are compliant with the Norm EN 161
This version allows changes up to the 'Heating Engineer' level of restriction to be made
The Econex GMM40 is a flexible metal joint suitable for the installation of gas burners using air under pressure
5" valve a robust and efficient choice for gas flow control in various industrial and commercial applications
plus up to four internal auxiliary switches
Siemens QPL25.003B Pressure Switch voltage_230v These valves are designed forSiemens Part Number: BPZ: QPL15. 003B The Siemens QPL15. 003B is a compact pressure switch designed for use in gas trains and for use with VGD gas valves. For the supervision of air or gas pressures in gas trains of gas fired equipment (gas burners) Specifications: QPL15. 003B connection type: 1 4" ISO ThreadAdjustable working pressure range: 0. 1 0. 3 kPaMaximum permitted pressure: 60 kPaSwitching differential: 0. 1 kPa