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Trapped Pressure Unloaders

Default
9

  • 2100242

    Specifications

    GPM

    Max PSI

    4000
    Inlet

    (2) 3/8" NPT
    Outlet

    3/8" NPT
    Bypass

    (2) 3/8" NPT
    Temperature

    195° F
    Ship Weight

    2.0 lbs.
    Details
    Trapped Pressure

    Trapped Pressure

    Details

  • 2100284

    Specifications

    Flow Rate

    7.8
    Pressure

    4000
    Material

    Details
    Details

  • PLSR4HVNCV

    Specifications

    GPM

    Rated PSI

    2300
    Max PSI

    2600
    Inlet

    (2) 3/8" BSP-F
    Outlet

    (2) 3/8" BSP-F
    Temperature

    195° F
    Ship Weight

    1.0 lbs.
    Download Specification Vehicle Cleaning Catalog
    Details
    Balanced relief valve/unloader with no check valve

    Balanced relief valve/unloader with no check valve

    Details

  • PLSR4LVNCV

    Specifications

    GPM

    Rated PSI

    1450
    Max PSI

    1500
    Inlet

    (2) 3/8" BSP-F
    Outlet

    (2) 3/8" BSP-F
    Temperature

    195° F
    Ship Weight

    1.0 lbs.
    Download Specification Vehicle Cleaning Catalog
    Details
    Balanced relief valve/unloader with no check valve

    Balanced relief valve/unloader with no check valve

    Details

  • PULSAR4HP

    Specifications

    GPM

    Rated PSI

    4050
    Max PSI

    4500
    Inlet

    (2) 3/8" NPT-F
    Outlet

    3/8" NPT_F
    Bypass

    (2) 3/8" NPT-F
    Temperature

    195° F
    Ship Weight

    1.6 lbs.
    Download Specification
    Details
    Trapped Pressure Unloader, Blue Spring

    Trapped Pressure Unloader, Blue Spring

    Details

  • PULSAR4HPM

    Specifications

    Flow Rate

    10.5
    Pressure

    4050
    Material

    Details
    Details

  • PULSAR4HPSM

    Specifications

    GPM

    Rated PSI

    4050
    Max PSI

    4500
    Inlet

    (2) 3/8" NPT-F
    Outlet

    3/8" NPT-M
    Bypass

    (2) 3/8" NPT-F
    Temperature

    195° F
    Ship Weight

    1.5 lbs.
    Details
    Trapped Pressure Unloader, SS Inlet and Outlet

    Trapped Pressure Unloader, SS Inlet and Outlet

    Details

  • PULSAR4KHP

    Specifications

    GPM

    Rated PSI

    4050
    Max PSI

    4500
    Inlet

    (2) 3/8" NPT-F
    Outlet

    3/8" NPT-F
    Bypass

    (2) 3/8" NPT-F
    Temperature

    195° F
    Ship Weight

    1.7 lbs.
    Download Specification
    Details
    Trapped Pressure Unloader, Blue Spring, with Adjustment Knob

    Trapped Pressure Unloader, Blue Spring, with Adjustment Knob

    Details

  • PULSAR4KHPEZ

    Specifications

    GPM

    Rated PSI

    4050
    Max PSI

    4500
    Inlet

    (2) 3/8" NPT-F
    Outlet

    3/8" NPT_F
    Bypass

    (2) 3/8" NPT-F
    Temperature

    195° F
    Ship Weight

    1.7 lbs.
    Download Specification
    Details
    Trapped Pressure Unloader, With EZ Start and Knob

    Trapped Pressure Unloader, With EZ Start and Knob

    Details

  • PULSAR4KHPMS

    Specifications

    GPM

    Rated PSI

    4050
    Max PSI

    4500
    Inlet

    3/8" NPT-F
    Outlet

    3/8" NPT-F
    Bypass

    (2) 3/8" NPT-F
    Temperature

    195° F
    Ship Weight

    2.0 lbs.
    Download Specification
    Details
    Trapped Pressure, With Microswitch - 16A Resistive Load, 6A Inductive Load and knob

    Trapped Pressure, With Microswitch – 16A Resistive Load, 6A Inductive Load and knob

    Details

  • PULSAR4KHPS

    Specifications

    GPM

    Rated PSI

    4050
    Max PSI

    4500
    Inlet

    (2) 3/8" NPT-F
    Outlet

    3/8" NPT_F
    Bypass

    (2) 3/8" NPT-F
    Temperature

    195° F
    Ship Weight

    1.6 lbs.
    Download Specification
    Details
    Trapped Pressure Unloader, With Stainless Steel Check Valve

    Trapped Pressure Unloader, With Stainless Steel Check Valve

    Details

  • PULSAR4KLP

    Specifications

    GPM

    Rated PSI

    2300
    Max PSI

    2600
    Inlet

    (2) 3/8" NPT-F
    Outlet

    3/8" NPT_F
    Bypass

    (2) 3/8" NPT-F
    Temperature

    195° F
    Ship Weight

    1.5 lbs.
    Download Specification Vehicle Cleaning Catalog
    Details
    Trapped pressure unloader with knob.

    Trapped pressure unloader with knob.

    Details

  • PULSAR4KLPMS

    Specifications

    GPM

    Rated PSI

    2300
    Max PSI

    2600
    Inlet

    3/8" NPT-M
    Outlet

    3/8" NPT-M
    Bypass

    (2) 3/8" NPT-F
    Temperature

    195° F
    Ship Weight

    2.0 lbs.
    Details
    Trapped Pressure, With Microswitch - 16A Resistive Load, 6A Inductive Load and Knob

    Trapped Pressure, With Microswitch – 16A Resistive Load, 6A Inductive Load and Knob

    Details

  • PULSAR4LP

    Specifications

    GPM

    Rated PSI

    2300
    Max PSI

    2600
    Inlet

    (2) 3/8" NPT-F
    Outlet

    3/8" NPT_F
    Bypass

    (2) 3/8" NPT-F
    Temperature

    195° F
    Ship Weight

    1.5 lbs.
    Download Specification Vehicle Cleaning Catalog
    Details
    Trapped pressure unloader

    Trapped pressure unloader

    Details

  • YU2122SS

    Specifications

    GPM

    Max PSI

    2200
    Inlet

    1/2" NPT
    Outlet

    1/2" NPT
    Bypass

    1/2" NPT
    Ship Weight

    3.1 lbs.
    Download Specification
    Details
    316 Stainless Steel Pressure Trapping Unloader/Regulator

    316 Stainless Steel Pressure Trapping Unloader/Regulator

    Details

  • YU21235

    Specifications

    GPM

    Rated PSI

    2300
    Max PSI

    2600
    Inlet

    (2) 1/2" NPT-F
    Outlet

    1/2" NPT-F
    Bypass

    (2) 1/2" NPT-F
    Temperature

    200° F
    Ship Weight

    3.1 lbs.
    Download Specification Vehicle Cleaning Catalog
    Details
    Trapped pressure unloader

    Trapped pressure unloader

    Details

  • YU21405

    Specifications

    GPM

    Rated PSI

    4050
    Max PSI

    4500
    Inlet

    (2) 1/2" NPT-F
    Outlet

    1/2" NPT-F
    Bypass

    (2) 1/2" NPT-F
    Temperature

    200° F
    Ship Weight

    3.1 lbs.
    Download Specification
    Details
    Trapped Pressure, Green Spring

    Trapped Pressure, Green Spring

    Details

  • YU21405S

    Specifications

    GPM

    Rated PSI

    4050
    Max PSI

    4500
    Inlet

    (2) 1/2" NPT-F
    Outlet

    1/2" NPT-F
    Bypass

    (2) 1/2" NPT-F
    Temperature

    200° F
    Ship Weight

    3.1 lbs.
    Download Specification
    Details
    Trapped Pressure, Green Spring (features stainless steel outlet/bypass fittings)

    Trapped Pressure, Green Spring (features stainless steel outlet/bypass fittings)

    Details

  • YU2158

    Specifications

    GPM

    Rated PSI

    5800
    Max PSI

    6500
    Inlet

    (2) 1/2" NPT-F
    Outlet

    1/2" NPT-F
    Bypass

    1/2" NPT-F
    Temperature

    200° F
    Ship Weight

    4.0 lbs.
    Download Specification
    Details
    Trapped Pressure, 303 Stainless Steel

    Trapped Pressure, 303 Stainless Steel

    Details

  • YU2158NCV

    Specifications

    GPM

    Max PSI

    6500
    Inlet

    (2) 1/2" NPT-F
    Outlet

    1/2" NPT-F
    Bypass

    1/2" NPT-F
    Temperature

    200° F
    Ship Weight

    4.0 lbs.
    Details
    Trapped Pressure, No Check Valve

    Trapped Pressure, No Check Valve

    Details

  • YU3678

    Specifications

    GPM

    Rated PSI

    3200
    Max PSI

    3650
    Inlet

    3/8" NPT-F
    Outlet

    3/8" NPT-F
    Bypass

    3/8" NPT-F
    Temperature

    195° F
    Ship Weight

    2.5 lbs.
    Download Specification
    Details
    Includes Panel Mount Feature

    Includes Panel Mount Feature

    Details

  • YU3678MS

    Specifications

    GPM

    Rated PSI

    3200
    Max PSI

    3650
    Inlet

    3/8" NPT-F
    Outlet

    3/8" NPT-F
    Bypass

    3/8" NPT-F
    Temperature

    195° F
    Ship Weight

    2.5 lbs.
    Details
    Includes Panel Mount Feature and Stainless Steel Check Valve

    Includes Panel Mount Feature and Stainless Steel Check Valve

    Details

  • YU4050K

    Specifications

    GPM

    Rated PSI

    4050
    Max PSI

    4500
    Inlet

    3/8" BSP-M
    Outlet

    3/8" BSP-F
    Bypass

    1-1/2" BSP-F
    Temperature

    195° F
    Ship Weight

    2.0 lbs.
    Download Specification
    Details
    Trapped Pressure, With Black Knob

    Trapped Pressure, With Black Knob

    Details

  • YU5075K

    Specifications

    GPM

    Rated PSI

    5075
    Max PSI

    5650
    Inlet

    3/8" BSP-M
    Outlet

    3/8" BSP-F
    Bypass

    1/2" BSP-F
    Temperature

    195° F
    Ship Weight

    2.0 lbs.
    Download Specification
    Details
    Trapped Pressure, With Red Knob

    Trapped Pressure, With Red Knob

    Details

  • YU5075KMM

    Specifications

    Download Specification
    Details
    Premium Pressure-compensating Unloader min-max setting, Stainless Steel Check Valve, Brass Knob

    Premium Pressure-compensating Unloader min-max setting, Stainless Steel Check Valve, Brass Knob

    Details

  • YU5075KMS

    Specifications

    GPM

    Rated PSI

    5075
    Max PSI

    5650
    Inlet

    3/8" BSP-M
    Outlet

    3/8" BSP-F
    Bypass

    3/8" BSP-F
    Temperature

    195° F
    Ship Weight

    2.0 lbs.
    Download Specification
    Details
    Trapped Pressure, With 5 Amp Microswitch and Stainless Steel check Valve

    Trapped Pressure, With 5 Amp Microswitch and Stainless Steel check Valve

    Details

  • YU5075KS

    Specifications

    GPM

    Rated PSI

    5075
    Max PSI

    5650
    Inlet

    3/8" BSP-M
    Outlet

    3/8" BSP-F
    Bypass

    1/2" BSP-F
    Temperature

    195° F
    Ship Weight

    2.0 lbs.
    Download Specification
    Details
    Trapped Pressure, With Red Knob

    Trapped Pressure, With Red Knob

    Details

  • YU5221

    Specifications

    GPM

    Rated PSI

    2200
    Max PSI

    2450
    Inlet

    1" NPT-F
    Outlet

    1" NPT-F
    Bypass

    1" NPT-F
    Temperature

    200° F
    Ship Weight

    4.5 lbs.
    Download Specification Vehicle Cleaning Catalog
    Details
    Trapped pressure unloader

    Trapped pressure unloader

    Details

  • YU5821

    Specifications

    GPM

    Rated PSI

    5800
    Max PSI

    6400
    Inlet

    1/2" BSP-F
    Outlet

    1/2" BSP-F
    Bypass

    1/2" BSP-F
    Temperature

    194° F
    Ship Weight

    2.2 lbs.
    Details
    Trapped Pressure, 303 Stainless Steel

    Trapped Pressure, 303 Stainless Steel

    Details

  • YU7221

    Specifications

    GPM

    Rated PSI

    7250
    Max PSI

    8000
    Inlet

    1/2" BSP-F
    Outlet

    1/2" BSP-F
    Bypass

    1/2" BSP-F
    Temperature

    194° F
    Ship Weight

    2.3 lbs.
    Details
    Trapped Pressure, 303 Stainless Steel

    Trapped Pressure, 303 Stainless Steel

    Details

  • YUB21405

    Specifications

    GPM

    Rated PSI

    4050
    Max PSI

    4500
    Inlet

    (2) 1/2" NPT-F
    Outlet

    1/2" NPT-F
    Bypass

    1/2" NPT-F
    Temperature

    200° F
    Ship Weight

    3.1 lbs.
    Download Specification
    Details
    Details

  • YUB21405NCV

    Specifications

    GPM

    Max PSI

    4050
    Inlet

    (2) 1/2" NPT-F
    Outlet

    (2) 1/2" NPT-F
    Bypass

    1/2" NPT-F
    Temperature

    200° F
    Ship Weight

    3.1 lbs.
    Details
    Trapped Pressure, No Check Valve

    Trapped Pressure, No Check Valve

    Details

  • YUKNOB

    Details
    Details

  • YUW21235

    Specifications

    GPM

    Rated PSI

    2300
    Max PSI

    2600
    Inlet

    (2) 1/2" NPT-F
    Outlet

    1/2" NPT-F
    Bypass

    1/2" NPT-F
    Temperature

    200° F
    Ship Weight

    3.1 lbs.
    Download Specification
    Details
    Trapped Pressure, White Spring

    Trapped Pressure, White Spring

    Details

  • YVB3K

    Specifications

    Flow Rate

    6.5 GPM
    Pressure

    3200 PSI
    Details
    Details

  • YVB3KA

    Specifications

    GPM

    Rated PSI

    3200
    Max PSI

    3650
    Inlet

    3/8" BSP-M
    Outlet

    3/8" BSP-M
    Bypass

    3/8" BSP-F
    Temperature

    195° F
    Ship Weight

    1.0 lbs.
    Download Specification
    Details
    Trapped Pressure Unloader for the 51 and 60 Series Pumps

    Trapped Pressure Unloader for the 51 and 60 Series Pumps

    Details

  • YVB3KA/NCV

    Specifications

    GPM

    Max PSI

    3650
    Inlet

    3/8" NPT-M
    Outlet

    3/8" NPT-M
    Bypass

    3/8" NPT-F
    Temperature

    195° F
    Ship Weight

    1.0 lbs.
    Details
    Trapped Pressure, No Check Valve

    Trapped Pressure, No Check Valve

    Details

  • YVB3KTT

    Specifications

    GPM

    Rated PSI

    3200
    Max PSI

    3650
    Inlet

    1/4" NPT-M
    Outlet

    3/8" NPT-M
    Bypass

    3/8" NPT-F
    Temperature

    195° F
    Ship Weight

    1.0 lbs.
    Download Specification
    Details
    Trapped Pressure Unloader for the 51 and 60 Series Pumps

    Trapped Pressure Unloader for the 51 and 60 Series Pumps

    Details

  • YVB3KTTI18

    Specifications

    GPM

    Rated PSI

    3200
    Max PSI

    3650
    Inlet

    1/4" NPT-M
    Outlet

    3/8" NPT-M
    Bypass

    3/8" NPT-F
    Temperature

    195° F
    Ship Weight

    1.25 lbs.
    Download Specification
    Details
    Trapped Pressure, With Knob and 1.8 Injector

    Trapped Pressure, With Knob and 1.8 Injector

    Details

  • YVB3KTTI21

    Specifications

    GPM

    Rated PSI

    3200
    Max PSI

    3650
    Inlet

    1/4" NPT-M
    Outlet

    3/8" NPT-M
    Bypass

    3/8" NPT-F
    Temperature

    195° F
    Ship Weight

    1.25 lbs.
    Download Specification
    Details
    Trapped Pressure with Knob and 2.1 MM Injector

    Trapped Pressure with Knob and 2.1 MM Injector

    Details

  • YVB3KTTI23

    Specifications

    GPM

    Rated PSI

    3200
    Max PSI

    3650
    Inlet

    1/4" NPT-M
    Outlet

    3/8" NPT-M
    Bypass

    3/8" NPT-F
    Temperature

    195° F
    Ship Weight

    1.25 lbs.
    Download Specification
    Details
    Trapped Pressure, with Knob and 2.3 MM Injector

    Trapped Pressure, with Knob and 2.3 MM Injector

    Details

  • YVB4021HT

    Specifications

    GPM

    Rated PSI

    4050
    Max PSI

    4500
    Inlet

    1/2" NPT-F
    Outlet

    1/2" NPT-F
    Bypass

    1/2" NPT-F
    Temperature

    195° F
    Ship Weight

    2.4 lbs.
    Download Specification
    Details
    Trapped Pressure, High Temperature Brass

    Trapped Pressure, High Temperature Brass

    Details

  • YVB5121B

    Specifications

    GPM

    Rated PSI

    5100
    Max PSI

    5650
    Inlet

    1/2" NPT-F
    Outlet

    1/2" NPT-F
    Bypass

    1/2" NPT-F
    Temperature

    195° F
    Ship Weight

    2.5 lbs.
    Download Specifications Vehicle Cleaning Catalog
    Details
    Trapped pressure unloader

    Trapped pressure unloader

    Details

  • YVB5121HT

    Specifications

    GPM

    Rated PSI

    5100
    Max PSI

    5650
    Inlet

    1/2" NPT-F
    Outlet

    1/2" NPT-F
    Bypass

    1/2" NPT-F
    Temperature

    195° F
    Ship Weight

    2.4 lbs.
    Download Specification
    Details
    Trapped Pressure, High Temperature Brass

    Trapped Pressure, High Temperature Brass

    Details

  • YVB5K

    Specifications

    GPM

    Rated PSI

    3200
    Max PSI

    3650
    Inlet

    3/8" BSP-M
    Outlet

    3/8" BSP-F
    Bypass

    3/8" BSP-F
    Temperature

    195° F
    Ship Weight

    1.2 lbs.
    Details
    Trapped Pressure, Adjustable

    Trapped Pressure, Adjustable

    Details

  • YVB7K

    Specifications

    GPM

    Rated PSI

    3200
    Max PSI

    3650
    Inlet

    3/8" NPT-M
    Outlet

    3/8" NPT-F
    Bypass

    3/8" BSP-F
    Temperature

    195° F
    Ship Weight

    1.2 lbs.
    Download Specification
    Details
    Details

  • YVB8KMS

    Specifications

    GPM

    Rated PSI

    3200
    Max PSI

    3650
    Inlet

    3/8" BSP-M
    Outlet

    3/8" BSP-F
    Bypass

    3/8" BSP-F
    Temperature

    195° F
    Ship Weight

    2.0 lbs.
    Download Specification
    Details
    Trapped Pressure, Includes 5 Amp Microswitch

    Trapped Pressure, Includes 5 Amp Microswitch

    Details

  • YVB8KMS10

    Specifications

    GPM

    Rated PSI

    3200
    Max PSI

    3650
    Inlet

    3/8" BSP-F
    Outlet

    3/8" BSP-F
    Bypass

    3/8" BSP-F
    Temperature

    195° F
    Ship Weight

    2.0 lbs.
    GPM Filter

    5 – 9.99
    Details
    Details

  • YVB9KMS2

    Specifications

    GPM

    Rated PSI

    3200
    Max PSI

    3650
    Inlet

    3/8" BSP-F
    Outlet

    3/8" BSP-F
    Bypass

    (2) 3/8" BSP-F
    Temperature

    195° F
    Ship Weight

    2.0 lbs.
    Download Specification
    Details
    Trapped Pressure, Includes Panel Mount Feature and 5 Amp Microswitch

    Trapped Pressure, Includes Panel Mount Feature and 5 Amp Microswitch

    Details

  • YVB9KMSS

    Specifications

    GPM

    Rated PSI

    3200
    Max PSI

    3650
    Inlet

    3/8" BSP-F
    Outlet

    1/2" BSP-M
    Bypass

    3/8" BSP-F
    Temperature

    195° F
    Ship Weight

    2.0 lbs.
    Download Specification
    Details
    Trapped Pressure, Includes Panel Mount Feature, 5 Amp Microswitch and Stainless Steel Check Valve

    Trapped Pressure, Includes Panel Mount Feature, 5 Amp Microswitch and Stainless Steel Check Valve

    Details

  • ZK4010

    Specifications

    GPM

    Rated PSI

    4000
    Max PSI

    4000
    Inlet

    3/8" BSP-F
    Outlet

    3/8" BSP-M
    Bypass

    (2) 3/8" BSP-F
    Temperature

    185° F
    Ship Weight

    2.3 lbs.
    Download Specification Vehicle Cleaning Catalog
    Details
    Trapped pressure unloader with knob

    Trapped pressure unloader with knob

    Details

  • ZK5813

    Specifications

    GPM

    Max PSI

    5800
    Inlet

    1/2" BSP-F
    Outlet

    1/2" BSP-M
    Bypass

    (2) 1/2" BSP-M
    Temperature

    185° F
    Ship Weight

    6.2 lbs.
    Download Specification
    Details
    Trapped Pressure

    Trapped Pressure

    Details

  • ZKHM

    Specifications

    GPM

    Max PSI

    3000
    Inlet

    3/8" BSP-F
    Outlet

    1/4" BSP-F & 3/8" BSP-M
    Bypass

    (2) 3/8" BSP-F
    Temperature

    185° F
    Ship Weight

    2.5 lbs.
    Download Specification
    Details
    Trapped Pressure

    Trapped Pressure

    Details

  • ZKHM1

    Specifications

    GPM

    Max PSI

    3000
    Inlet

    3/8" BSP-F
    Outlet

    1/4" BSP-F & 3/8" BSP-M
    Bypass

    (2) 3/8" BSP-F
    Temperature

    185° F
    Ship Weight

    2.5 lbs.
    Download Specification
    Details
    Trapped Pressure, Without Adjusting Knob

    Trapped Pressure, Without Adjusting Knob

    Details

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