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Pressure Washer Unloader Valves

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.

GYMATIC 3B UNLOADER WITH ADJUSTABLE CHEMICAL INJECTOR

GYMATIC 3B UNLOADER WITH ADJUSTABLE CHEMICAL INJECTOR

Code: 17020400

In stock

£157.68 £131.40

Nilfisk Unloader Valve 107141790

NILFISK UNLOADER VALVE NEPTUNE 3-7 107141790

Code: 107141790

In stock

£328.00 £273.33

VR 3B Unloader Valve

VR 3B Unloader Valve

Code: 22621

In stock

£200.51 £167.09

INTERPUMP UNLOADER VALVE K9

3-4 Week Lead Time

INTERPUMP UNLOADER VALVE K9

Code: -10000095

Available Soon

£758.40 £632.00

ST250 REPAIR KIT

3-4 Week Lead Time

ST250 REPAIR KIT

Code: 200250490

Available Soon

£34.80 £29.00

UNLOADER VALVE VRT100/190 1/2"F/F 190B

3-4 Week Lead Time

UNLOADER VALVE VRT100/190 1/2"F/F 190B

Code: 5320560

Available Soon

£212.40 £177.00

UNLOADER GYMATIC 3/B 250 BAR

UNLOADER GYMATIC 3/B 250 BAR

Code: 20802

In stock

£168.00 £140.00

UNLOADER GYMATIC 3/B 250 BAR

UNLOADER GYMATIC 3/B 250 BAR

Code: 20080

In stock

£159.60 £133.00

ST-265 UNLOADER VALVE 350 BAR 50lpm

ST-265 UNLOADER VALVE 350 BAR 50lpm

Code: 200265500

In stock

£177.60 £148.00

310 Bar max pressure
6-21 Lpm flow
85°C max water temperature
Trapped pressure valve & bypass
Magnetic pressure switch
Without chemical injector

Interpump Setmatic Controlset w/ Pressure Switch 401-1110

Code: 401-1110

In stock

£143.36 £119.47

Interpump Setmatic Controlset w/ Pressure Switch 401-1111 4 -16 LPM

Interpump Setmatic Controlset w/ Pressure Switch 401-1111 4 -16 LPM

Code: 401-1111

In stock

£151.43 £126.19

Interpump Setmatic Controlset w/ Pressure Switch 401-1112 15 - 21 LPM

Interpump Setmatic Controlset w/ Pressure Switch 401-1112 15 - 21 LPM

Code: 401-1112

In stock

£151.43 £126.19

CONTROLSET 6-14LPM 310BAR W/ INJECTOR 6 - 14 LPM

CONTROLSET 6-14LPM 310BAR W/ INJECTOR 6 - 14 LPM

Code: 401-1101

In stock

£122.54 £102.12

Pratissoli S723 Safety Relief Valve S723/100

Pratissoli S723 Safety Relief Valve

Code: S723 / 100

In stock

£590.78 £492.32

Interpump Timax100 Pressure Regulator

Interpump Timax100 Pressure Regulator

Code: TIMAX100

In stock

Special Price £197.45 £164.54 Was £243.76

VB16 SOFT START UNLOADER 80LPM 500BAR

VB16 SOFT START UNLOADER 80LPM 500BAR

Code: 60.8000.00

In stock

£1,165.46 £971.22

VRF2 CONTROLSET VALVE 220BAR PS6 SWITCH (Interpump & Ehrle)

VRF2 CONTROLSET VALVE 220BAR PS6 SWITCH (Interpump & Ehrle)

Code: 4072401029

In stock

£101.77 £84.81

COMET UNLOADER VALVE AXD3020 140 BAR

COMET UNLOADER VALVE AXD3020 140 BAR

Code: 12150584

In stock

£90.11 £75.09

PW-H50 UNLOADER VALVE AR Valve A&R GYMATIC WITH PRESSURE SWITCH

PW-H50 UNLOADER VALVE AR Valve A&R GYMATIC WITH PRESSURE SWITCH

Code: H50173

In stock

£180.00 £150.00

COMET UNLOADER VALVE AXD3020 180 BAR

COMET UNLOADER VALVE AXD3020 180 BAR

Code: 12150585

In stock

£94.91 £79.09

Pulsar Zero Flow Sensitive Unloader Valve

Pulsar Zero Flow Sensitive Unloader Valve

Code: 60.2400.00

In stock

£136.46 £113.72

Repair Kit

Code: 4079900004

In stock

POA

VRT3 UNLOADER VALVE, PANEL MOUNT VERSION

VRT3 UNLOADER VALVE, PANEL MOUNT VERSION

Code: GSVRT3PM

In stock

£116.16 £96.80

UNLOADER VALVE ST250

UNLOADER VALVE ST250

Code: 200250500

In stock

£105.00 £87.50

Unloader Valve ULH250

UNLOADER VALVE ULH250 WITH INJECTOR

Code: 53340

In stock

£180.00 £150.00

Mini Matic 4B Unloader Valve

MiniMatic 4B Unloader Valve With Chemical Injector

Code: 20891

In stock

£160.15 £133.46

Mini Matic 45B unloader valve

MiniMatic 4B Unloader Valve Inlet 1/2"F Outlet 3/8"M up to 18LPM

Code: 20821

In stock

£135.70 £113.08

VB35 UNLOADER VALVE UB17 FITS PNC SERIES

VB35 UNLOADER VALVE UB17 FITS PNC SERIES

Code: 171063666

In stock

£177.60 £148.00

ST261 UNLOADER VALVE PANEL MOUNT COLLAR

ST261 UNLOADER VALVE PANEL MOUNT COLLAR

Code: 010003150

Available Soon

£6.84 £5.70

ST280 REPAIR KIT SPINDLE ASSEMBLY

ST280 REPAIR KIT SPINDLE ASSEMBLY

Code: 200280525

Available Soon

£41.64 £34.70

VB85 REPAIR KIT

3-4 Week Lead Time

VB85 REPAIR KIT

Code: 53285162

Available Soon

£36.96 £30.80

INTERPUMP UNLOADER VALVE K7.2

INTERPUMP UNLOADER VALVE K7.2

Code: -10000072

In stock

£104.35 £86.96

AXD3030 Unloader Valve 12150586

Comet Unloader Valve AXD3030 / LWR K

Code: 12150586

In stock

£90.11 £75.09

Annovi Reverberi Gymatic Mini Matic Unloader With Chemical Injector

MiniMatic Unloader 4B With Chemical Injector

Code: 20890

In stock

£160.15 £133.46

VB9 unloader With Pressure Switch

VB9 UNLOADER VALVE WITH PRESSURE SWITCH

Code: GSVB9PS

In stock

£214.80 £179.00

BKX Unloader Valve

INTERPUMP UNLOADER VALVE BKX

Code: -01000002

In stock

£2,070.00 £1,725.00

INTERPUMP UNLOADER VALVE W2-1

INTERPUMP UNLOADER VALVE W2-1

Code: -01000230

In stock

£230.40 £192.00

INTERPUMP UNLOADER VALVE W2-2

INTERPUMP UNLOADER VALVE W2-2

Code: -01000231

Available Soon

£195.60 £163.00

INTERPUMP UNLOADER VALVE W3

INTERPUMP UNLOADER VALVE W3

Code: -01000235

In stock

£184.80 £154.00

INTERPUMP W2L-2 UNLOADER VALVE

INTERPUMP UNLOADER VALVE W2L-2

Code: -01000236

In stock

£182.40 £152.00

INTERPUMP UNLOADER VALVE K5.1

INTERPUMP UNLOADER VALVE K5.1

Code: -10000051

In stock

£144.00 £120.00

Interpump K5 Unloader Valves

INTERPUMP UNLOADER VALVE K5.2

Code: -10000052

In stock

£144.00 £120.00

Interpump K Series 5.3 Unloader Valve

INTERPUMP UNLOADER VALVE K5.3

Code: -10000053

In stock

£144.00 £120.00

INTERPUMP UNLOADER VALVE K7.1

INTERPUMP UNLOADER VALVE K7.1

Code: -10000071

Available Soon

£196.80 £164.00

INTERPUMP K7.3 UNLOADER VALVE

INTERPUMP UNLOADER VALVE K7.3

Code: -10000073

In stock

£196.80 £164.00

Interpump H284 Unloader Valve

INTERPUMP UNLOADER VALVE H284

Code: -10000284

In stock

£177.60 £148.00

INTERPUMP UNLOADER VALVE H560

3-4 Week Lead Time

INTERPUMP UNLOADER VALVE H560

Code: -10000560

Available Soon

£1,436.40 £1,197.00

INTERPUMP H253 UNLOADER VALVE

3-4 Week Lead Time

INTERPUMP UNLOADER VALVE H253

Code: -10001253

Available Soon

£835.20 £696.00

INTERPUMP UNLOADER VALVE HM

INTERPUMP UNLOADER VALVE HM

Code: -01000200

In stock

£133.20 £111.00

INTERPUMP UNLOADER VALVE TIMAX

INTERPUMP UNLOADER VALVE TIMAX

Code: -01001001

In stock

£207.60 £173.00

INTERPUMP K1 UNLOADER VALVE

INTERPUMP UNLOADER VALVE K1

Code: -10000010

In stock

£144.00 £120.00

VB9 UNLOADER PANEL MOUNT

VB9 UNLOADER PANEL MOUNT

Code: GSVB9

In stock

£158.40 £132.00

INTERPUMP UNLOADER VALVE K3

INTERPUMP UNLOADER VALVE K3

Code: -10000030

In stock

£130.80 £109.00

INTERPUMP K3.1 UNLOADER VALVE

INTERPUMP UNLOADER VALVE K3.1

Code: -10000031

In stock

£130.80 £109.00

VB9 REPAIR KIT

Code: -60235524

In stock

£56.76 £47.30

GYMATIC 3B UNLOADER WITH ADJUSTABLE CHEMICAL INJECTOR

GYMATIC 3B UNLOADER WITH ADJUSTABLE CHEMICAL INJECTOR

Code: GS20400

In stock

£181.20 £151.00

INTERPUMP UNLOADER VALVE H450

INTERPUMP UNLOADER VALVE H450

Code: -10001440

In stock

£649.20 £541.00

VB9 Unloader Repair Kit

VB9 Unloader Repair Kit

Code: 60235524

In stock

£51.50 £42.92

VB85 Unloader

VB85 UNLOADER VALVE 280 BAR

Code: GSVB85

In stock

£223.20 £186.00

ST261 TAMPER RESISTANT CAP

ST261 TAMPER RESISTANT CAP

Code: 020000277

In stock

£5.52 £4.60

VB80 STAINLESS STEEL UNLOADER

3-4 Week Lead Time

VB80 STAINLESS STEEL UNLOADER

Code: VB80

Available Soon

£696.00 £580.00

VB80/150 UNLOADER

3-4 Week Lead Time

VB80/150 UNLOADER

Code: VB80150

Available Soon

£230.40 £192.00

Vb53 / 500 Unloader

3-4 Week Lead Time

VB53/500 UNLOADER

Code: VB53500

Available Soon

£759.60 £633.00

VB26 UNLOADER VALVE

3-4 Week Lead Time

VB26 UNLOADER VALVE

Code: VB26

Available Soon

£1,047.60 £873.00

VRT3 Unloader Valve 140 Bar

Trapped Pressure Unloader Valve

VRT3 Unloader Valve 140 Bar

Code: 0215010240

In stock

£61.52 £51.27

VRT3 Unloader Valve 220 Bar 40 LPM

Trapped Pressure Unloader Valve

VRT3 Unloader Valve 220 Bar 40 LPM

Code: 0215010250

In stock

£62.60 £52.17

VRT3 Unloader Valve 280 Bar

Trapped Pressure Unloader Valve

VRT3 Unloader Valve 280 Bar

Code: 0215010260

In stock

£61.52 £51.27

VRT3 Unloader Valve 140 Bar 40 Lpm

Trapped Pressure Unloader Valve

VRT3 Unloader Valve 140 Bar 40 Lpm

Code: 0215010360

In stock

£62.30 £51.92

VRT3 Unloader Valve 220 Bar 40 Lpm

Trapped Pressure Unloader Valve

VRT3 Unloader Valve 220 Bar 40 Lpm

Code: 0215010370

In stock

£62.30 £51.92

VRT3 Unloader Valve 280 Bar 40 Lpm

Trapped Pressure Unloader Valve

VRT3 Unloader Valve 280 Bar 40 Lpm

Code: 0215010380

In stock

£62.30 £51.92

VRT3-P Unloader Valve & Pressure Switch 140 Bar

Trapped Pressure Unloader Valve

VRT3-P Unloader Valve & Pressure Switch 140 Bar

Code: 0215010550

In stock

£90.24 £75.20

VRT3-P Unloader Valve & Pressure Switch 220 Bar

Trapped Pressure Unloader Valve

VRT3-P Unloader Valve & Pressure Switch 220 Bar

Code: 0215010560

In stock

£90.24 £75.20

VRT3-P Unloader Valve & Pressure Switch 140 Bar

VRT3-P Unloader Valve & Pressure Switch 140 Bar

Code: 0215010590

In stock

£91.02 £75.85

VRT3-P Unloader Valve & Pressure Switch 220 Bar

Trapped Pressure Unloader Valve

VRT3-P Unloader Valve & Pressure Switch 220 Bar

Code: 0215010600

In stock

£91.02 £75.85

Pulsar 4RV Unloader Valve

Trapped Pressure Unloader Valve

Pulsar 4RV Unloader Valve

Code: 60.0007.60

In stock

£113.51 £94.59

VB26 Unloader Valve - AISI 316

Trapped Pressure Unloader Valve

VB26 Unloader Valve - AISI 316

Code: 60140060

In stock

£747.84 £623.20

VRT3 Unloader Valve & Chemical Injector (2.1) 250 BAR

Trapped Pressure Unloader Valve

VRT3 Unloader Valve & Chemical Injector (2.1) 250 BAR

Code: ART612

In stock

£78.08 £65.07

VRT3 Unloader Valve & Chemical Injector (2.3) 250 Bar

Trapped Pressure Unloader Valve

VRT3 Unloader Valve & Chemical Injector (2.3) 250 Bar

Code: ART613

In stock

£78.08 £65.07

VRT3 Unloader Valve & Chemical Injector (2.1) 250 Bar

Trapped Pressure Unloader Valve

VRT3 Unloader Valve & Chemical Injector (2.1) 250 Bar

Code: ART614

In stock

£83.06 £69.22

Interpump H253 Unloader Valve - AISI 316

Trapped Pressure Unloader Valve

Interpump H253 Unloader Valve - AISI 316

Code: H253SS

In stock

£661.46 £551.22

Interpump HX Unloader Valve

Trapped Pressure Unloader Valve

Interpump HX Unloader Valve

Code: HX

In stock

£58.50 £48.75

ST261 UNLOADER VALVE WITH FLOW SWITCH

ST261 UNLOADER VALVE WITH FLOW SWITCH

Code: 200261555

In stock

£159.60 £133.00

VRT3 Unloader Valve with Easy Start Valve 280 Bar

Trapped Pressure Unloader Valve

VRT3 Unloader Valve with Easy Start Valve 280 Bar

Code: 4072000000

In stock

£61.68 £51.40

VRT3-P Unloader Valve & Pressure Switch 280 Bar

Trapped Pressure Unloader Valve

VRT3-P Unloader Valve & Pressure Switch 280 Bar

Code: 4072000007

In stock

£90.24 £75.20

VRT3-P Unloader Valve & Pressure Switch 280 Bar

Trapped Pressure Unloader Valve

VRT3-P Unloader Valve & Pressure Switch 280 Bar

Code: 4072000039

In stock

£91.02 £75.85

VRT3 Unloader Valve - Panel Mount 280 Bar 40 LPM

Trapped Pressure Unloader Valve

VRT3 Unloader Valve - Panel Mount 280 Bar 40 LPM

Code: 4072000063

In stock

£73.80 £61.50

Stainless Steel Unloader Valve

Trapped Pressure Unloader Valve

VRT3 Unloader Valve 220 Bar

Code: 4072000107

In stock

£113.44 £94.53

VRT3 Unloader Valve 140 Bar

Trapped Pressure Unloader Valve

VRT3 Unloader Valve 140 Bar

Code: 4072000108

In stock

£113.44 £94.53

VRT3-P Unloader Valve & Pressure Switch 220 Bar

Trapped Pressure Unloader Valve

VRT3-P Unloader Valve & Pressure Switch 220 Bar

Code: 4072000111

In stock

£137.51 £114.59

VRT3-P Unloader Valve & Pressure Switch 140 Bar

Trapped Pressure Unloader Valve

VRT3-P Unloader Valve & Pressure Switch 140 Bar

Code: 4072000113

In stock

£137.51 £114.59

VRT3 Unloader Valve & Chemical Injector (2.3) 220 Bar

Trapped Pressure Unloader Valve

VRT3 Unloader Valve & Chemical Injector (2.3) 220 Bar

Code: 4072000117

In stock

£83.78 £69.82

VRT3 Unloader Valve & Chemical Injector (2.3) 280 Bar

Trapped Pressure Unloader Valve

VRT3 Unloader Valve & Chemical Injector (2.3) 280 Bar

Code: 4072000118

In stock

£83.78 £69.82

ZEROMATIC 93 UNLOADER

ZEROMATIC 93 UNLOADER

Code: 1702907

In stock

£200.40 £167.00

CAT UNLOADER VB130

CAT UNLOADER VB130

Code: 1332285

In stock

POA

Annovi Reverberi Gymatic 3B Unloader Valve with Injector

Gymatic 3B Unloader Valve With Chemical Injector

Code: 20400

In stock

£160.15 £133.46

VB60 ULTRA HIGH PRESSURE UNLOADER

3-4 Week Lead Time

VB60 ULTRA HIGH PRESSURE UNLOADER

Code: 5322650

Available Soon

£1,278.00 £1,065.00

VB7 UNLOADER VALVE

VB7 UNLOADER VALVE

Code: GSVB7

In stock

£99.12 £82.60

Speck Ul180 Unloader Valve

SPECK UL180 UNLOADER VALVE

Code: 18003939

In stock

£316.80 £264.00

Speck UL262 Repair Kit

UL262 UNLOADER REPAIR KIT

Code: 18140554

In stock

£193.92 £161.60

ST261 UNLOADER VALVE

ST261 UNLOADER VALVE

Code: 200261500

In stock

£72.00 £60.00

ST261 UNLOADER VALVE WITH PRESSURE SWITCH, 4 WIRE

ST261 UNLOADER VALVE WITH PRESSURE SWITCH, 4 WIRE

Code: 200261551

In stock

£141.60 £118.00

ST261 UNLOADER VALVE PANEL MOUNT NO GRIP

ST261 UNLOADER VALVE PANEL MOUNT NO GRIP

Code: 200261557

Available Soon

£100.56 £83.80

ST261 UNLOADER VALVE PANEL MOUNT VERSION

ST261 UNLOADER VALVE PANEL MOUNT VERSION

Code: 200261559

In stock

£99.96 £83.30

ST261 UNLOADER VALVE + INJECTOR 1.8

ST261 UNLOADER VALVE + INJECTOR 1.8

Code: 200261560

In stock

£100.80 £84.00

ST261 UNLOADER VALVE + INJECTOR 2.1

ST261 UNLOADER VALVE + INJECTOR 2.1

Code: 200261570

In stock

£101.04 £84.20

ST261 Unloader

3-4 Week Lead Time

ST261 UNLOADER VALVE + INJECTOR 2.4

Code: 200261580

Available Soon

£113.76 £94.80

ST261 UNLOADER VALVE WITH PRESSURE SWITCH, PANEL MOUNT VERSION

ST261 UNLOADER VALVE WITH PRESSURE SWITCH, PANEL MOUNT VERSION

Code: 200261655

In stock

£163.20 £136.00

ST280 UNLOADER WITH PLUGS

ST280 UNLOADER WITH PLUGS

Code: 200280500

In stock

£90.60 £75.50