Propane 37mbar 2 cylinder auto changeover valve without OPSO

37 mbar automatic changeover gas valve without OPSO. Designed to operate 2 cylinder systems it comes complete with a second stage regulator, 2 hoses, 1 ball valve, 1 Installation kit (gasket, screws). This product must be fitted by a Gas Safe registered engineer.

Second stage regulator, 2 hoses, 1 ball valve and an installation kit (gaskets and screws).

Automatic changeover valve without OPSO with POL 105 x 3/8” BSP Female connections. Designed to operate 2 cylinder systems it comes complete with a second stage regulator, 2 hoses, 1 ball valve, 1 Installation kit (gasket, screws).