Interpump K7 Unloader Valves K7 Flow sensitive unloader valves – reduces pump and line pressure to zero 200 Bar / 3000 PSI Maximum Pressure 3/8″ Female inlet x 1/2″ Male outlet x 1/2″ Female by-pass 4 models available. Spec as follows: Ltrs / Min Description Order Code 8 to 11 K7.0 EX-28030 11 to 16 K7.1 EX-28027 16 to 25 K7.2 EX-28028 25 to 41 K7.3 EX-28029
