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Low to Extreme Pressures

Pressure Regulators & Unloaders

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for Every Need
from Basic to Premium
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Industrial High-Pressure Washer Pumps, Power Systems & Fluid Control Equipment

Performance-Engineered Solutions for Pressure, Flow and long term Reliability

WSHPWR specializes in industrial high-pressure washer pumps, power systems, and fluid control equipment designed for precision, durability, and consistent performance. Explore our curated catalog which includes high-pressure regulators, hydraulic pumps and motors, pump packages, and complete industrial skid systems. From ultra-high water jetting pumps to specialized accessories and components, every product reflects our commitment to Italian engineering, excellence and reliable fluid power solutions; built to deliver consistent pressure, optimized flow rates, and long-term operational reliability.

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Accessories & Components - Sewer & Drain Cleaning Tools
AR46937 RTD Jetter Valve | High-Pressure Jetting Use
Original price was: $1,111.73.Current price is: $525.00.
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Accessories & Components - Valves & Flow Control Devices
AR5000-1 | Adjustable Safety Release Valve, Overpressure Protection
Original price was: $49.54.Current price is: $35.99.
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Accessories & Components, Chemical Injection Systems
MV20018 Chemical Injector 1.8 mm | 4060 PSI Fixed Chem
Original price was: $33.84.Current price is: $16.99.
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Accessories & Components, Chemical Injection Systems
MV30018 Chemical Injector 1.8 mm | 4060 PSI Fixed Chem
Original price was: $33.84.Current price is: $16.99.
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Accessories & Components, Chemical Injection Systems
MVR20016 Adjustable Injector 1.6 mm | 4060 PSI Chem
Original price was: $39.19.Current price is: $19.99.
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Accessories & Components, Chemical Injection Systems
MVR20018 Adjustable Injector 1.8 mm | 4060 PSI Chem
Original price was: $39.19.Current price is: $19.99.
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Accessories & Components, Chemical Injection Systems
MVR20021 Adjustable Injector 2.1 mm | 4060 PSI Chem
Original price was: $39.19.Current price is: $19.99.
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Accessories & Components, Chemical Injection Systems
MVR20023 Adjustable Injector 2.3 mm | 4060 PSI
Original price was: $39.19.Current price is: $19.99.
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Accessories & Components, Chemical Injection Systems
MVR30016 Adjustable Injector 1.6 mm | 4060 PSI Chem
Original price was: $39.19.Current price is: $19.99.
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Accessories & Components, Chemical Injection Systems
MVR30018 Adjustable Injector 1.8 mm | 4060 PSI Chem
Original price was: $39.19.Current price is: $19.99.
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Accessories & Components, Chemical Injection Systems
MVR30021 Adjustable Injector 2.1 mm | 4060 PSI Chem
Original price was: $39.19.Current price is: $16.99.
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Accessories & Components, Chemical Injection Systems
MVR30023 Adjustable Injector 2.3 mm | 4060 PSI
Original price was: $39.19.Current price is: $19.99.
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Accessories & Components, Chemical Injection Systems
MVR40016 Adjustable Injector 1.6 mm | 4060 PSI MV Line
Original price was: $39.19.Current price is: $19.99.
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Accessories & Components, Chemical Injection Systems
MVR40018 Adjustable Injector 1.8 mm | 4060 PSI MV Line
Original price was: $39.19.Current price is: $19.99.
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Accessories & Components, Chemical Injection Systems
MVR40021 Adjustable Injector 2.1 mm | 4060 PSI MV Line
Original price was: $39.19.Current price is: $19.99.
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Accessories & Components, Chemical Injection Systems
MVR40023 Adjustable Injector 2.3 mm | 4060 PSI MV Line
Original price was: $39.19.Current price is: $19.99.
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Accessories & Components, Chemical Injection Systems
MVR41016 Adjustable Injector 1.6 mm | 4060 PSI
Original price was: $39.19.Current price is: $19.99.
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Accessories & Components, Chemical Injection Systems
MVR41018 Adjustable Injector 1.8 mm | 4060 PSI MV Line
Original price was: $39.19.Current price is: $19.99.
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Accessories & Components, Chemical Injection Systems
MVR41021 Adjustable Injector 2.1 mm | 4060 PSI
Original price was: $39.19.Current price is: $19.99.
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Accessories & Components, Chemical Injection Systems
MVR41023 Adjustable Injector 2.3 mm | 4060 PSI
Original price was: $39.19.Current price is: $19.99.
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Accessories & Components, Chemical Injection Systems
MVR42016 Adjustable Injector 1.6 mm | 4060 PSI MV Line
Original price was: $39.19.Current price is: $19.99.
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Accessories & Components, Chemical Injection Systems
MVR42018 Adjustable Injector 1.8 mm | 4060 PSI
Original price was: $39.19.Current price is: $19.99.
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Accessories & Components, Chemical Injection Systems
MVR42021 Adjustable Injector 2.1 mm | 4060 PSI
Original price was: $39.19.Current price is: $19.99.
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Accessories & Components, Chemical Injection Systems
MVR42023 Adjustable Injector 2.3 mm | 4060 PSI MV Line
Original price was: $39.19.Current price is: $19.99.
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Accessories & Components - Valves & Flow Control Devices
SVT17 | Compact Safety Relief Valve 2400 PSI Pump Guard
Original price was: $88.54.Current price is: $58.99.
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Accessories & Components - Valves & Flow Control Devices
VRT3-250PS6-PSET | 2000 PSI Preset Knob Unloader Valve Kit
Original price was: $188.70.Current price is: $129.00.
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