A Glow-worm sensor is a pressure sensor which manages the pressure of fluids like air, gas, or water within your boiler. It triggers mechanisms that ensure the pressure is safe by allowing or restricting the fluid flow..
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Technical Specifications
TypePressure SensorSupplier Part Number0020079644Brand NameGlow-Worm
Reviews
557089
Glow-Worm Central Heating Pressure Sensor 0020079644