These 1" Isolation Ball Valves with Temperature Gauge (supplied as a red/blue pair) are installed on the manifold to to allow accurate reading of the flow temperature and isolate the flow manifold during pressurisation of the system.
These 1" Isolation Ball Valves with Temperature Gauge (supplied as a red/blue pair) are installed on the manifold to to allow accurate reading of the flow temperature and isolate the flow manifold during pressurisation of the system.