Interpump K9 unloader valve for a high pressure pump. It is flow sensitive and will fit a wide range of Interpump pump models and other brands. 400 Bar / 5800 PSI @ 15 to 50 LPM.
Interpump W1.0L unloader valve for a pressure washer pump. It is a trapped pressure valve and will fit the Interpump 44, 49, 50 and 60 series pumps. 110 Bar / 1595 PSI @ 8 to 11 LPM.
Interpump W1.1L unloader valve for a pressure washer pump. It is a trapped pressure valve and will fit the Interpump 44, 49, 50 and 60 series pumps. 110 Bar / 1595 PSI @ 12 to 15 LPM.
MTM Hydro MG4000 unloader valve for a pressure washer pump. It is the trapped pressure type and will fit a wide range of high pressure pumps. 280 Bar / 4060 PSI @ 40 LPM.
PA B24 gearbox for a 1" shaft engine and certain models of 1450 RPM Interpump, Annovi Reverberi (AR), Comet, Hawk, Bertolini and Udor high pressure pumps with a 24mm male shaft.
PA Pulsar 4RV unloader valve for a high pressure pump. It is the trapped pressure type and will fit a wide range of high pressure pumps. 280 Bar / 4060 PSI @ 40 LPM.
PA Pulsar Zero unloader valve for a high pressure pump. It is flow sensitive and will fit a wide range of high pressure pumps. 280 Bar / 4060 PSI @ 9 to 40 LPM.
PA VB10/2 unloader valve for a pressure washer pump. It is the trapped pressure type, has a soft start feature and will fit a wide range of high pressure pumps. 220 Bar / 3190 PSI @ 30 LPM.
PA VB130 unloader valve for a pressure washer pump. It is the trapped pressure type and will fit a wide range of high pressure pumps. 160 Bar / 2320 PSI @ 25 LPM.
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