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Pressure Washer Detergent Valve | Chemical Metering Valve | Robokim | Hotsy

Using pressure washing detergents and chemicals when power washing vehicles, farm machinery or heavy equipment produces faster and more efficient cleaning. Our detergent valves are available in either upstream or downstream injection, and precisely meter chemicals to avoid wasting product. Upstream detergent injectors apply chemicals at high pressure using a standard quick connect nozzle, while downstream injectors require the use of a soap nozzle, with detergents being applied at low pressure.

Our Robokim injectors are favored for acid and harsh chemical applications, as they offer a stainless steel orifice and inlet check valve components, and work perfectly for two-step cleaning processes. Our Hotsy Inlet Chemical Injector is standard on portable Hotsy hot water pressure washers, and offers the ability to apply Hotsy detergents at high pressure, simultaneously with hot water.

Need help determining which detergent injector is correct for your application? Just give us a call at (509) 547-2323! We're always happy to help!

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Brass Chemical and Detergent Filter with Check Valve 9.803-672.0 Brass Detergent Filter

Fits 1/4" Hose

Our Price: $5.40

8.707-353.0 Detergent Chemical Supply Shut Off Valve 1/4" x 90 Degree Ball Valve Detergent Shut Off Valve

1/4" Barb x Barb

Our Price: $25.30
9.803-275.0 Hotsy Adjustable Inlet Detergent Soap Injector Valve Hotsy Inlet Detergent Valve

High Pressure
Soap Valve

Our Price: $72.00

9.802-188.0 Panel Mount Chemical and Detergent Metering Valve for use on Hotsy stationery hot water pressure washers Panel Mount Detergent Valve

Universal Design

Our Price: $35.60
Chemical and Detergent Filter with Check Valve 8.709-938.0 Plastic Detergent Filter

Fits 1/4" and
3/8" Hose

Our Price: $3.55
8.753-996.0 Robokim "0" Chemical Injector, 2.1 - 2.9 GPM Robokim Detergent Injector "0"

2.1 - 2.9 GPM

Our Price: $80.00
8.753-994.0 Robokim 1 Low Pressure Chemical Injector, 3.0 - 4.0 GPM Robokim Detergent Injector "1"

3.0 - 4.0 GPM

Our Price: $80.00
8.753-997.0 Robokim 2 Downstream Chemical Injector 4.0 - 5.0 GPM Robokim Detergent Injector "2"

4.0 - 5.0 GPM

Our Price: $80.00
8.753-998.0 Robokim 2 Downstream Soap Injector 6.6 - 10.8 GPM Robokim Detergent Injector "3"

6.6 - 10.8 GPM

Our Price: $80.00