Pressure Sentry Size:1/2" It will stop when the

It will stop when the plate is depressed

central heating

The heaters are available in both single and dual thermostat versions

The Trieste dual lever monobloc sink mixer from Excel Industries is a domestic quality monobloc swivel spout Sink Mixer made entirely of brass and is chromium plated

Pressure Sentry Size:1/2" It will stop when theDESCRIPTION: This is a compact device capable of detecting low pressure in combination boiler heating systems. It provides an audio visual alert if system pressure falls below a set point. It uses a standard half inch BSP screw thread and has a small battery for the alarm, only drawing power when low pressure is detected.