These 1st stage Automatic Changeovers are used with 2 LPG cylinders or 2 "banks" of cylinders. They provide a first stage regulation function to the required installation. They are used in domestic, commercial or agricultural installations up to 12.5kg/h (174kW). Excellent "change-over performances" with lowest possible cylinder Changeover pressures. Non Return valves to prevent any leakage when changing cylinders Filters in both Inlet connections Reserve indicator built into Changeover Knob All have a wall fixing option Provided with High Quality BS3212/2 Pigtails

These 1st stage Automatic Changeovers are used with 2 LPG cylinders or 2 "banks" of cylinders. They provide a first stage regulation function to the required installation. They are used in domestic, commercial or agricultural installations up to 12.5kg/h (174kW). Excellent "change-over performances" with lowest possible cylinder Changeover pressures. Non Return valves to prevent any leakage when changing cylinders Filters in both Inlet connections Reserve indicator built into Changeover Knob All have a wall fixing option Provided with High Quality BS3212/2 Pigtails

Converts two pack system to four pack. Pigtails utilize high pressure black hose to BS 3212:Type 2 and 21.8LH nut connectors incorporating excess flow and non-return valves.