FCC2WPSC series Hydraulic pressure sensitive compensator 1 Turn speed flow control valves are designed for NG06 connections. It adjusts the speed of the fluid entering port A with the help of the lever and compensates for the steady flow of the fluid to port B tanks to the compensator, allowing the fluid to pass through without being affected by temperature or fluctuations. It provides comfortable and easy rotation at maximum flow with the help of the check valve on the B port.