Showing 33–48 of 68 results
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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.
Trapped Pressure, High Temperature Brass -
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.
Trapped Pressure Unloader, Blue Spring -
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.
Trapped Pressure Unloader, Blue Spring, with Adjustment Knob -
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.
Trapped Pressure Unloader, With EZ Start and Knob -
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.
Trapped Pressure, With Microswitch – 16A Resistive Load, 6A Inductive Load and knob -
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.
Trapped Pressure, Blue Spring -
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.
Trapped Pressure Unloader, With Stainless Steel Check Valve -
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.
Trapped Pressure, Green Spring -
Accessories > General Accessories > Valves > Trapped Pressure Unloader Valve. -
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.
Trapped Pressure, High Temperature Brass -
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.
Trapped Pressure, Green Spring (features stainless steel outlet/bypass fittings) -
Pressure trapping unloader. -
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.
Trapped Pressure Unloader for the 51 and 60 Series Pumps -
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.
Balanced relief valve/unloader with no check valve -
Accessories > General Accessories > Valves > Trapped Pressure Unloader, can be used with recycled water.
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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.
Trapped Pressure Unloader, White Spring