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Stainless Steel Unloader

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VX3 Stainless Steel Adjustable Unloader 2,320 PSI (Yellow)

SKU: VX3-160

Mecline VX3-160 Stainless Steel AISI 303 Unloader Valve 2,320 PSI with Knob. With working pressures up to 2,030 PSI and flows up to 8.0 GPM


Specifications:
• Spring & Cap Color: Yellow
• Rated Pressure: 2,030 PSI
• Permissible Pressure: 2,320 PSI
• Rated Temperature: 194° F
• Rated Flow Rate: 8.0 GPM
• Material: Stainless steel AISI 303
• Inlet Port: 3/8" F
• Outlet Port: 3/8” F
• Bypass Port: 3/8” F
• Weight: 26.46 Oz

  Price: $335.47

VX3 Stainless Steel Adjustable Unloader 3,630 PSI (Blue)

SKU: VX3-250

Mecline VX3-250 Stainless Steel AISI 303 Unloader Valve 3,630 PSI with Knob. With working pressures up to 3,200 PSI and flows up to 8.0 GPM


Specifications:
• Spring & Cap Color: Blue
• Rated Pressure: 3,200 PSI
• Permissible Pressure: 3,630 PSI
• Rated Temperature: 194° F
• Rated Flow Rate: 8.0 GPM
• Material: Stainless steel AISI 303
• Inlet Port: 3/8" F
• Outlet Port: 3/8” F
• Bypass Port: 3/8” F
• Weight: 26.98 Oz

  Price: $335.47

VX3 Stainless Steel Adjustable Unloader 4,500 PSI (Black)

SKU: VX3-310

Mecline VX3-310 Stainless Steel AISI 303 Unloader Valve 4,500 PSI with Knob. With working pressures up to 4,060 PSI and flows up to 8.0 GPM


Specifications:
• Spring & Cap Color: Black
• Rated Pressure: 4,060 PSI
• Permissible Pressure: 4,500 PSI
• Rated Temperature: 194° F
• Rated Flow Rate: 8.0 GPM
• Material: Stainless steel AISI 303
• Inlet Port: 3/8" F
• Outlet Port: 3/8” F
• Bypass Port: 3/8” F
• Weight: 26.98 Oz

  Price: $349.48

AR VR S.S. 316 Unloader Valve 2,900 PSI, Stainless Steel

SKU: AR21350

• AR VR S.S. 316 unloader valve, stainless steel
• Maximum Pressure: 2,900 PSI
• Max. Volume: 12.0 GPM
• Adjustable pressure
• Black knob
• 316 Stainless Steel
• Inlet: 3/8" Female
• Outlet: 3/8” Male
• Bypass: 1/4” Female
• Max Temp: 195° F

  Price: $368.20

PA VB 80/400 Stainless Steel Adjustable Unloader 6,500 PSI

SKU: 60.0430.50


PA VB 80/400 Stainless Steel Unloader Valve 6,500 PSI. Pressure regulating valve equipped with double connection for inlet port. At gun shut off, the water flow is bypassed at reduced pressure


Featuring:
• Sturdy construction in Sst Aisi 303
• Return action of the piston by means of a powerful spring, for confident working and a reliable pressure adjustment
• Multiple connections for easy installation
• Hexagonal shaped check valve to avoid jamming


Specifications:
• Spring Color: Black
• Permissible Pressure: 6,500 PSI
• Rated Pressure: 5,800 PSI
• Rated Flow Rate: 21.0 GPM
• Material: Stainless Steel 303
• Rated Temperature: 195° F
• Inlet Ports (2): 1/2" F NPT
• Outlet Port: 1/2” F NPT
• Bypass Port: 1/2” F NPT
• AKA: AR # AR51248, GP # YU2158
• Weight: 47.0 Oz

  Price: $371.00

General Stainless Steel Trapped Pressure Unloader 3,600 PSI 2 - 8 GPM

SKU: ZK3608SS


General Pump ZK3608SS Stainless Steel Trapped Pressure Unloader 3,600 PSI 2 - 8 GPM


Features
Control - Adjustable high and low pressure limits protects equipment from damage
Convenience - Large handle allows for easy adjustment and is removable without tools for security
Versatility - 3/8” inlet, discharge, and dual bypass ports fits easily into the widest range of equipment
High Operating Temperature - to 165º F

Technical Data Sheet

Specifications
• Maximum Pressure: 3,600 PSI
• Maximum Flow: 2 - 8 GPM
• Temperature: 165 ºF
• Inlet: 3/8” BSP-F (1)
• Discharge: 3/8” BSP-M (1)
• Bypass: 3/8” BSP-F (2)
• Materials: 316 Stainless Steel, Buna-N
• Dimensions: 7.7” x 3.6”
• Weight: 2.20 Lbs

  Price: $404.60

VHP70 Stainless Steel Adjustable Unloader 10,150 PSI

SKU: 4072201004


Mecline VHP70-700 Stainless Steel AISI 303 Unloader Valve 10,150 PSI. With working pressures up to 9,280 PSI and flows up to 21.0 GPM


Featuring:
• Positioning of all O-Ring seals before the threads, for greater mechanical strength
• New shutter axially guided, for greater stability at high flow rates
• Stainless Steel seat and shutter of new shape, designed by fluid dynamics study to eliminateinstabilities and turbulences with great benefit in terms of long life.
• Stem with new internal anti-rotation system, for greater life
• Stem O-Ring seal Ø 3,53 (0.14”) is placed fixed on the connecting stem guide to allow the stroke of the Stainless Steel stem on O-Ring, increasing the life
• Maximum pressure safety lock.
• Minimum and Maximum pressure regulation lock


Specifications:
• Spring Color: Black
• Rated Pressure: 9,280 PSI
• Permissible Pressure: 10,150 PSI
• Rated Temperature: 194° F
• Rated Flow Rate: 21.0 GPM
• Material: All metallic parts are in stainless steel AISI 303
• Inlet Port: 1/2" F NPT
• Outlet Port: 1/2” F NPT
• Bypass Port: 1/2” F NPT
• Gauge Port: 1/4" F NPT
• Weight: 75.84 Oz

 

  Price: $599.22

VHP70 Stainless Steel Adjustable Unloader 6,380 PSI

SKU: 4072201003


Mecline VHP70-440 Stainless Steel AISI 303 Unloader Valve 6,380 PSI. With working pressures up to 5,800 PSI and flows up to 21.0 GPM


Featuring:
• Positioning of all O-Ring seals before the threads, for greater mechanical strength
• New shutter axially guided, for greater stability at high flow rates
• Stainless Steel seat and shutter of new shape, designed by fluid dynamics study to eliminateinstabilities and turbulences with great benefit in terms of long life.
• Stem with new internal anti-rotation system, for greater life
• Stem O-Ring seal Ø 3,53 (0.14”) is placed fixed on the connecting stem guide to allow the stroke of the Stainless Steel stem on O-Ring, increasing the life
• Maximum pressure safety lock.
• Minimum and Maximum pressure regulation lock


Specifications:
• Spring Color: Blue
• Rated Pressure: 5,800 PSI
• Permissible Pressure: 6,380 PSI
• Rated Temperature: 194° F
• Rated Flow Rate: 21.0 GPM
• Material: All metallic parts are in stainless steel AISI 303
• Inlet Port: 1/2" F NPT
• Outlet Port: 1/2” F NPT
• Bypass Port: 1/2” F NPT
• Gauge Port: 1/4" F NPT 
• Note: Picture shown is model with black spring
• Weight: 73.72 Oz

 

  Price: $617.75