PacSeal Hydraulics’ rotary SV directional control valves are designed with ShearFlo® metal-to-metal sealing technology to ensure high cycle life and negligible internal leakage with superior contaminant resistance, making these valves perfectly suited for critical service applications in harsh and hazardous environments.
Fluid flow is directed to either one or two cylinder ports, based on the selected rotor and detent combination. There are five available sizes based on the porting diameter ranging from 1/8” to 1-1/2” (NPT or SAE). The directional control valves may be purchased as 3-way or 4-way, 2-position, 3-position, or 4-position. Various actuation options range from standard manual to our integral SVX rack and pinion rotary actuator. For subsea and topside/splash zone applications, see our SVS and SVT options.
Every component of all control valve sizes are manufactured in the USA. While each directional control valve that leaves our facility is inspected, tested, and serialized to ensure optimum performance for your hydraulic control system. When we do receive feedback from our customers, it is to report their utter surprise for the hundreds of thousands of cycles they are able to achieve with no problems.
The footprint and complexity of a hydraulic control system may dramatically be reduced with PacSeal Hydraulics’ patented integral manifold.