Arag 459 series pressure relief valve 1/2 inch BSP(M) x 19 mm hose tail 200 lpm 10 to 50 bar (145 to 725 psi)

Arag 459 series pressure relief valve 
1/2 inch BSP(M) x 19 mm hose tail 
200 lpm 
10 to 50 bar (145 to 725 psi)
Pressure relief device protects sprayer liquid circuits according to the current European standard UNI EN ISO 4254-6:2010 which requires all overflow to be returned to the tank in discharge and a maximum overpressure up to 20% of the rated value
This relief does not replace a safety valve
No valve manual reset operation is required following an excessive increase in pressure, just momentarily interrupts the flow of liquid
Fiberglass-reinforced Nylon-66 body
Internal parts in polypropylene
Gaskets made of Viton®
Tamper-proof seal