Glowworm Isolation Valves
The isolation valve sits underneath your appliance and allows the user to restrict the flow of water and gas in to the central heating system. These also allow you to stop the flow completely in case of a leak or emergency.
The isolation valve sits underneath your appliance and allows the user to restrict the flow of water and gas in to the central heating system. These also allow you to stop the flow completely in case of a leak or emergency.