Pressure Relief Valve, Adjustable, Bronze Bodied

Product Information

Bronze Bodied, Adjustable Pressure-Relief Valves

For use with liquids that are not agressive to the valves component materials. Popular for use on ring mains for heating oil burners where a line pressure needs to be maintained updtream of pressure regulating valves at the burner entry points

Specification
Model	1/2"	3/4"
Inlet Thread	1/2" BSP Male	3/4" BSP Male
Outlet Thread	1/2" BSP Female	3/4" BSP Female
Max Working Temp	80 Celcius	80 Celcius
Max Pressure	15 Bar / 217 PSI	35 Bar / 507 PSI
Pressure Range	0-15 Bar / 0-217 PSI	0-35 Bar / 0-507 PSI

Wetted components
Body	Bronze
Valve Ball	316 Stainless Steel
Valve Stem	Brass
Spring	316 Stainless Steel
Seal	NBR (External on adjustment shaft, easily replaceable with Viton or Other material)