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Leading Supplier Of Pressure Washer Unloader Valves

This section will find commonly used unloader valves to suit most makes and models of the high-pressure pump.
The unloader valve is an essential part of a pressure washer pump and is used to divert water when the trigger has been released, either by trapping the pressure or diverting water back to the low-pressure side of the system.

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ST-265 UNLOADER VALVE 350 BAR 50lpm
Code: 200265500
In stock in-stock
£177.60 £148.00
ST261 UNLOADER VALVE
Code: 200261500
In stock in-stock
£72.00 £60.00
ST261 UNLOADER VALVE WITH PRESSURE SWITCH, 4 WIRE
Code: 200261551
In stock in-stock
£141.60 £118.00
ST261 UNLOADER VALVE PANEL MOUNT NO GRIP
Code: 200261557
Available Soon out-of-stock
£100.56 £83.80
ST261 UNLOADER VALVE PANEL MOUNT VERSION
Code: 200261559
In stock in-stock
£99.96 £83.30
ST261 UNLOADER VALVE + INJECTOR 1.8
Code: 200261560
In stock in-stock
£100.80 £84.00
ST261 UNLOADER VALVE + INJECTOR 2.1
Code: 200261570
In stock in-stock
£101.04 £84.20
ST261 Unloader
3-4 Week Lead Time
Code: 200261580
Available Soon out-of-stock
£113.76 £94.80
ST261 UNLOADER VALVE WITH PRESSURE SWITCH, PANEL MOUNT VERSION
Code: 200261655
In stock in-stock
£163.20 £136.00
ST280 UNLOADER WITH PLUGS
Code: 200280500
In stock in-stock
£90.60 £75.50
ST291 UNLOADER VALVE
Code: 200291500
In stock in-stock
£283.20 £236.00
ST261 PRESSURE SWITCH WITH CABLE
Code: 200261514
Available Soon out-of-stock
£43.68 £36.40
ST261 UNLOADER VALVE WITH FLOW SWITCH
Code: 200261555
In stock in-stock
£159.60 £133.00
UNLOADER VALVE ST250
Code: 200250500
In stock in-stock
£105.00 £87.50