Heavy duty priority flow control valves, also called “hammer valves,” are a simple and efficient way to supply auxiliary hydraulic power to mobile work tools and attachments such as hydraulic impact hammers, compactors, saws, and cold planers.
Valves / Manifolds
RV08-29x direct-acting, poppet-type, hydraulic relief valves control pressure in low-flow pilot circuits. They are rated up to 3500 psi with an adjustable pressure range from 1000 to 3500 psi, and a flow range to 0.5 gpm.
FRRV valves are dual-function fixed, pressure compensated, priority flow controls with built-in adjustable relief on the priority leg, and an integral damping chamber in the priority section to improve stability.
These load-sensing proportional valves are used in large-scale caterpillar cranes, ship cranes, wheel-loaders, earth-drilling equipment and rail-mounted cranes—applications where sensitive and precise load control is critical.
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