Further details for you 
bypass valve for direct montage on the connection cover of the pump use in hydraulic applications that are operated while driving (e.g. roll-off tippers, road and municipal vehicles)
Brand
Parker For type pump
F1-101F1-81
T1-121
WHP 101
WHP 81
Leakage oil connection (inches)
G 1/4 internal thread Operating mode
with emergency hand operation Operating pressure (bar)
350 Power (W)
14 Pressure connection (inches)
1 internal thread Status zero position
normally open Suction connection
clamped Voltage solenoid valve (V)
24 Weight (kg)
2,747
