Pressure Washer Unloader Valves

Adjustable Unloaders

Unloaders by General Pump

Trapped pressure type unloader–ideal for use in systems which incorporate a gasoline engine; eliminates back pressure in system when pulling a manual start engine. Features brass and stainless steel construction, and a plastic adjustable pressure control knob.

Model Numbers:
PULSAR4KHP
PULSAR4KHPEZ

• 3/8” NPT-F inlet, outlet and (2) 3/8” NPT-F bypass
• Brass, Stainless Steel, Buna-N
• Easy Start available

Price $59.95

Choose Model

Model # Pressure Flow Temp. EZ Start Price

PULSAR4KHP 4000psi 7.8 GPM 194º F No $59.95

PULSAR4KHPEZ 4050psi 10.5 GPM 195º F Yes $59.95

Unloaders by AR (Annovi Reverberi Pump)

The unloader valve diverts water flow into bypass when the trigger gun valve is closed. Unloaders may be designed to respond to either an increase in pressure or a change in flow. The unloader valve may also be used for variable pressure adjustment.

Model Numbers:
VRT3-310
VRT3-310EZ

• 3/8” NPT-F inlet, outlet and (2) 3/8” NPT-F bypass
• Brass, Stainless Steel, Buna-N
• Easy Start available

Price $59.95

Choose Model

Model # Pressure Flow Temp. EZ Start Price

VRT3-310 4500psi 10.5 GPM 194º F No $59.95

VRT3-310EZ 4500psi 10.5 GPM 194º F Yes $59.95