Pressure maintaining valves prevent water from escaping from the water tool when in depressurized idle running.
Operating pressure: max 1800 bar
Opening pressure: 130 bar
Closing pressure: 10 bar
Operating pressure: max 3000 bar
Opening pressure: 130 bar
Closing pressure: 60 bar
Operating pressure: max 3000 bar
Opening pressure: 130 bar
Closing pressure: 60 bar