Pressure Washer Unloader Valve

DG-63 UNLOADER

• Flow Type
• Great Replacement for K7 Unloaders
• 3300 PSI
• 3/8″ FPT In, 3/8″ MPT Out, 1/2″ F BYPASS

AL-607 Pressure Type

For over 20 years our most asked for Pressure Washer Unloader Valve

• Pressure Acutated
• Up to 4,500 PSI & 8 GPM
• 3/8″ FPT In, 3/8″ MPT Out

VB-350 Pressure Type 5650 PSI

• 5,650 PSI, Pressure Actuated
• Up to 10.5 GPM & 5650 PSI
• 3/8” FPT In, 3/8” MPT Out

YU-2140A Pressure Type

• Rated Up To 4500 PSI & 21 GPM
• Great for Dual Gun Setups
• 1/2” Inlet, 1/2″ Outlet, 2-By-pass ports

Allison Warhorse Multi-Gun

The Industry’s Favorite Two-Gun Unloader

• 4,500 PSI, Pressure Actuated
• Up to 21 GPM
• 1/2″ In/Out/Bypass

PULSAR-4-LP  

• Pressure Actuated
• Up to 2,600 PSI & 10.5 GPM
• 3/8″ FPT In, 3/8″ FPT Out

VB-10 Soft Touch

• Soft Touch, Hydraulic Compensating
• Very Gentle Start-up
• Up to 3,800 PSI & GPM
• 3/8” FPT In/Out 

Quantum ‘Z’ Modified-Flow

• Soft Touch, Hydraulic Compensating Pressure Washer Unloader Valve
• You can pull the trigger with your ‘pinky finger’ with the Quantum-Z

ZK-1 / K-10 Soft Touch

• Soft Touch, Flow Actuated
• Up to 3,600 PSI
• 3/8″ In/Out

K-9 Soft Touch to 5800 PSI

• 5,800 PSI, Flow Actuated
• Up to 13 GPM
• 1/2″ In/Out/Bypass

PULSAR-4-HP

• Pressure Actuated
• Up to 4,500 PSI & 10.5 GPM
• 3/8″ FPT In, 3/8″ FPT Out

Unloader By-pass Hose

The Only Recommended Unloader By-pass Hose

• This 500 PSI hose is the only recommended hose for by-passing the water.

 

K-7 Flow Type

• Soft Touch, Flow Actuated
• Up to 3,500 PSI – 3/8” FPT Inlet/Outlet
• Unique Zero Surge Bypass Orifice

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Kit for all K-7’s

(PDF Breakdown)

Kit includes: (1) 90384900, (1) 90505200, (1) 90382000, (1) 701012, (1) 94746400, (1) 90276600, (1) 90256500, (1) 90506300, (1) 90383300, (1) 90382300, (1) 90386300, (2) 701013, (1) 701126
#1789  $31.90

Misc. K-7 Repair Parts

By-Pass Nipple for K7.0  #GE1770  $26.43

By-Pass Nipple for K7.2  #GE1870  $26.43

Nozzle for K7.0  #GE7666  $20.33

Nozzle for K7.1  #GE7766  $20.33

Nozzle for K7.2  #GE6266  $20.33

Nozzle for K7.3  #GE6366  $20.33

Outlet Nozzle for K7.2 and K7  #GE6070  $25.64

YU-2848 Pressure Type

• Rated Up To 5000 PSI & 24 GPM
• Great for Dual Gun Setups
• 1/2” Inlet, 1/2″ Outlet

Unloader Mounting Blocks

• Take the load off the pump head by remote mounting the unloader.