Pressure relief valve · Brass 7190

• Flow25 l/min
• Pressure range35–350 bar
• Inlet connection3/8" BSP(F)

Brass pressure relief valve for CAT PUMPS high-pressure plunger pumps. It is normally used as an additional pressure safeguard alongside a pressure regulator or unloader valve and by-passes the pump flow in the event of a system, component or operating fault. It can also be used as a pressure regulator. It is usually set 15 % above the required working pressure. It is not a safety valve as defined by the Pressure Equipment Directive. Fluid temperature up to 60 °C.