HAWE North America Inc. Throttle & Resistor Check Valve CQR 2 / CQR 22

Throttles type CQ, CQR, and CQV are flow valves, which are used in hydraulic circuits to control the flow of single and double acting actuators. These valves are designed as slot-type throttles, making them rather tolerant to micro contamination otherwise clogging annular gap valve designs. The check valve function of type CQR and CQV is via a shim type valve element ensuring immediate response. The spindle shaft is sealed twice, which allows adjustment without external leakage even while the system is pressurized.