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Pressure Regulators & Unloaders
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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.
Showing 1–40 of 146 results
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Pressure Regulators and Unloaders
AR20080 | Gymatic 3/B Unloader Valve 3650 PSI Pressure Control
Original price was: $111.31.$99.25Current price is: $99.25. -
Pressure Regulators and Unloaders
AR20081 | Gymatic 3/B Unloader Valve 3650 PSI System Relief
Original price was: $126.29.$112.50Current price is: $112.50. -
Pressure Regulators and Unloaders
AR20082 | Gymatic Unloader Valve 3650 PSI Pump Bypass Control
Original price was: $126.29.$112.50Current price is: $112.50. -
Pressure Regulators and Unloaders
AR20242 | Gymatic 3/B Unloader Valve 3650 PSI Adjustable Pressure
Original price was: $118.66.$98.00Current price is: $98.00. -
Pressure Regulators and Unloaders
AR20242-R | Gymatic 3/B Unloader Valve 3650 PSI Valve Kit
Original price was: $118.85.$106.00Current price is: $106.00. -
Pressure Regulators and Unloaders
AR20242G | Gymatic 3/B Unloader Valve GHT Inlet 3650 PSI Duty
Original price was: $125.25.$99.00Current price is: $99.00. -
Pressure Regulators and Unloaders
AR20399 | Gymatic 3/B Unloader Valve Injector 3650 PSI Adjustable
Original price was: $133.93.$119.25Current price is: $119.25. -
Pressure Regulators and Unloaders
AR20400 | Gymatic 3/B Unloader Valve Adj Injector 3650 PSI
Original price was: $133.93.$119.25Current price is: $119.25. -
Pressure Regulators and Unloaders
AR20400G | Gymatic 3/B Unloader Valve 3650 PSI GHT Inlet Body
Original price was: $141.58.$126.25Current price is: $126.25. -
Pressure Regulators and Unloaders
AR20477 | Gymatic 3/B Unloader Valve 3650 PSI Compact Body
Original price was: $135.17.$120.50Current price is: $120.50. -
Pressure Regulators and Unloaders
AR20480 | Gymatic DVB Unloader Valve 3650 PSI Pressure Control
Original price was: $140.51.$125.25Current price is: $125.25. -
Pressure Regulators and Unloaders
AR20607 | 3/B Mini Unloader Valve 1/8 F GHT Compact Design
Original price was: $120.98.$107.75Current price is: $107.75. -
Pressure Regulators and Unloaders
AR20608 | Gymatic Mini-Matic 4/B Unloader Valve 2600 PSI Compact
Original price was: $143.78.$128.00Current price is: $128.00. -
Pressure Regulators and Unloaders
AR20759 | XW XWA Unloader Valve with Injector 3650 PSI System
Original price was: $140.51.$125.25Current price is: $125.25. -
Pressure Regulators and Unloaders
AR20821 | Mini-Matic Unloader Valve 2600 PSI Compact Standard
Original price was: $96.88.$86.25Current price is: $86.25. -
Pressure Regulators and Unloaders
AR20822 | Mini-Matic 4/B Unloader Valve 2600 PSI Durable Body
Original price was: $96.77.$86.25Current price is: $86.25. -
Pressure Regulators and Unloaders
AR20831 | VR35 Unloader Valve 5100 PSI Heavy-Duty Control Applications
Original price was: $190.45.$169.75Current price is: $169.75. -
Pressure Regulators and Unloaders
AR20888 | Mini-Matic Unloader Valve 2600 PSI Standard Replacement
Original price was: $102.42.$91.25Current price is: $91.25. -
Pressure Regulators and Unloaders
AR20888M | Mini-Matic 4/B Unloader Valve MITM 2600 PSI Series
Original price was: $103.43.$92.25Current price is: $92.25. -
Pressure Regulators and Unloaders
AR20889 | Mini-Matic 4/B Unloader Valve 2600 PSI Version Variant
Original price was: $103.43.$92.25Current price is: $92.25. -
Pressure Regulators and Unloaders
AR20890 | Mini-Matic Unloader Valve 2600 PSI Washer Standard Body
Original price was: $111.10.$99.00Current price is: $99.00. -
Pressure Regulators and Unloaders
AR20890-R | Mini-Matic 4/B Unloader Valve Retail 2600 PSI Version
Original price was: $111.28.$99.25Current price is: $99.25. -
Pressure Regulators and Unloaders
AR20890-RC | Mini-Matic Unloader Valve RC 2600 PSI
Original price was: $112.19.$100.00Current price is: $100.00. -
Pressure Regulators and Unloaders
AR20890G | Mini-Matic 4/B Unloader Valve 2600 PSI GHT Inlet Body
Original price was: $112.45.$100.25Current price is: $100.25. -
Pressure Regulators and Unloaders
AR20891 | Mini-Matic 4/B Unloader Valve 2600 PSI Upgrade Model
Original price was: $132.67.$118.25Current price is: $118.25. -
Pressure Regulators and Unloaders
AR20926 | Mini Unloader Valve 1/8 F GHT 2600 PSI Compact Bypass
Original price was: $115.95.$103.25Current price is: $103.25. -
Pressure Regulators and Unloaders
AR20992 | VR35 Unloader Valve 4000 PSI Heavy Duty Washer Use
Original price was: $132.13.$117.75Current price is: $117.75. -
Pressure Regulators and Unloaders
AR20992L | VR 3/B Unloader Valve 1/8 NPT 4000 PSI Compact Control
Original price was: $179.02.$159.50Current price is: $159.50. -
Pressure Regulators and Unloaders
AR21036 | Mini-Matic Unloader Valve 5/260 2600 PSI Pressure Washer
Original price was: $102.42.$91.25Current price is: $91.25. -
Pressure Regulators and Unloaders
AR21038 | Mini-Matic 4/B Unloader Valve 2.1mm Fixed 2600 PSI
Original price was: $107.88.$96.25Current price is: $96.25. -
Pressure Regulators and Unloaders
AR21350 | Stainless Unloader Valve 2900 PSI Corrosion Resistant
Original price was: $515.44.$458.75Current price is: $458.75. -
Pressure Regulators and Unloaders
AR21394 | Mini-Matic Unloader Valve TSS 2600 PSI Shutdown Ready
Original price was: $189.15.$168.50Current price is: $168.50. -
Pressure Regulators and Unloaders
AR21669 | VR35 NPT Unloader Valve, 4000 PSI
Original price was: $136.10.$121.25Current price is: $121.25. -
Pressure Regulators and Unloaders
AR21828 | Gymatic 3/A “C” Unloader Valve, 3626 PSI
Original price was: $127.60.$113.75Current price is: $113.75. -
Pressure Regulators and Unloaders
AR22206 | VR35 ID Unloader Valve, 4000 PSI
Original price was: $143.74.$115.00Current price is: $115.00. -
Pressure Regulators and Unloaders
AR22287 | VR35 IDR Unloader Valve, 4000 PSI
Original price was: $151.37.$134.75Current price is: $134.75. -
Pressure Regulators and Unloaders
AR22620 | TSS Unloader Assembly for AR630/AR767, 2600 PSI
Original price was: $129.73.$106.75Current price is: $106.75. -
Pressure Regulators and Unloaders
AR22621 | VR3B RW Unloader Valve, 4350 PSI
Original price was: $178.69.$159.25Current price is: $159.25. -
Pressure Regulators and Unloaders
AR23299 | TSS IDR Unloader Assembly
Original price was: $238.62.$212.50Current price is: $212.50. -
Pressure Regulators and Unloaders
AR23504 | 1VRC-B Unloader Knob
Original price was: $97.50.$87.00Current price is: $87.00.
