Products

Alpha Gas Valves

Alpha Gas Valves Alpha Gas Valve also known as Gas solenoid, Modulating valve, zero or 0 rate valve and natural gas valve  is fitted to the boiler to ensure that gas is delivered to the burner safely. The gas valve ensures the correct amount of gas is delivered to the burner and the valve is controlled …

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Alpha Pumps

Alpha Central Heating Pumps Alpha Central Heating Pump also known as bronze / primary / secondary pump, Dual / Cambi pump, grundfos pump, circulation pump is fitted inside the boiler to circulate water around the boiler, it also circulates water around the central heating system which is why it also called alpha hot water pump …

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Main Central Heating Pumps

Main Central Heating Pumps Main Central Heating Pump also known as bronze pump, secondary pump, primary pump, grundfos pump, circulation pump is fitted inside the boiler to circulate water around the boiler, it also circulates water around the central heating system which is why it also called Main hot water pump or circulation pump. It …

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Glowworm Auto Air Vents

Glowworm Auto Air Vents Glowworm auto air vent (aav)  The automatic air vent is a pressure safety device in the central heating unit. They work by using flotation to release accumulated air. As water flows through the heating/cooling system, a float within the Glowworm automatic air vent opens or closes depending on the water level.  …

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Main Venturi Press Tubes

Main Venturi Press Tubes Main Venturi Press Tubes also known as Main Venturi Pressure Tubes is located around the fan section. The fan is the part that pushes fresh air into the combustion chamber, allowing the gas to be burnt correctly. It also clears the noxious gas after the combustion process is complete. The boiler …

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