Clesse UPSO/OPSO wall mounted 2nd stage regulator. Manufactured in the EU to BS EN 16129.Capacity: 10.5 kg (493,500 Btu) per hour.Operating pressure: 37 mbar.Inlet pressure: 0.45 to 2 bar.OPSO: 100 mbar.UPSO: 27 to 30 mbar.Relief valve: 75 mbar.Inlet: 1/2" BSP TF.Outlet: 3/4" BSP TF.
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