1" Brass Pressure Relief Valve, Adjustable 1 - 10 bar, Female thread x Female thread Thermostats * DEFRA Approved

* DEFRA Approved

Hopper extension for 3 track mini hopper (560mm)

without Arbour & Bearing

Supplied in a box of 50 pairs

Cleaning a house size of 10

1" Brass Pressure Relief Valve, Adjustable 1 - 10 bar, Female thread x Female thread Thermostats * DEFRA Approved1" Brass Pressure Relief Valve, Adjustable 1 10 bar, 1" Female BSP thread x 1" Female BSP thread Where can I use this product? Ideal for pressurised water systems for creating an emergency overflow. How do I use this product? The adjustable nut on the top of the valve, sets the pressure you need the system to run at. If this pressure is exceeded the internal relief spring is forced open and the water will run out of the side 1" Female BSP side outlet.