Dynex-Rivett, Inc.

Sandwich valves, which mount under directional valves, save space, reduce weight and provide flexibility in locating valves Standard pressure valves, rated for 3000 psi (210 bar), mount on N.F.P.A. D03 and D05 (ISO 03 and 05) patterns and D05H size valvesHigh pressure VSW Series, with HP03...

High pressure with low leakageReliable shifting with non-silting ball-on-seat designTwo position, two-way valves, rated for 1 U.S. gpm at 15 000 psi (3,8 L/min at 1040 bar), for low flow venting functions Two position, three-way valves, rated for 5 U.S. gpm at 10 000 psi (19 L/min at 700 bar), for...

5000 psi (350 bar) valves with models rated to 165 U.S. gpm (625 L/min)Low pressure drop with large internal flow passagesSmooth spool movement with four-land designFull range of actuators, spools and electrical options

HP03 pattern valves rated for 15 U.S. gpm at 10 000 psi (57 L/min at 700 bar)HP05 pattern valves rated from 5 to 25 U.S. gpm at 8000 psi (19 to 95 L/min at 560 bar)Simple spool valves eliminate complex valve circuits for four-way control in high pressure systemsFull range of actuators, spools and...

Dynex provides pumps for use with special fluids including a variety of water-based, fire resistant and others. The properties of these special fluids include a combination of high or low viscosity with either high or low lubricity. Various pump models are available for use with water glycol,...

Poppet style valves for fast response to regulate pressure.Relief and accumulator unloading functions availableRated to 40 US gpm at 5000 psi (151 L/min at 350 bar).Optional integral vent valve for remote pressure control.

Electrohydraulic pumps for accurate variable speed control of actuatorsPump output flow proportional to a variable electrical input signal Pressures to 4000 psi (280 bar), flows to 24.5 gpm (92,7 L/min) at 1800 rpm Compact motors produce torque to 1386 lb·inat 3000 psi (157 N·m at 210 bar)

Pressures to 8000 psi (560 bar)Ideal for applications subject to pressure spikes, vibration, constant starting/stopping, and sudden direction reversals.Compact motors produce torque to 4775 lb·in at 5000 psi (540 N·m at 350 bar)

Spool valves for consistent control of pressure regardless of flow variations.Relief, reducing, unloading, counterbalance and sequence functions availableRated to 90 US gpm at 5000 psi (341 L/min at 350 bar).Some models available with integral reverse free-flow check valves.Optional integral vent...

Split-Flow® hydraulic pumps, with independent multiple outlets, efficiently supply flows to multiple function circuits. The checkball pump design, with isolated pumping chambers, allows the output of each piston to be used separately. These pumps provide multiple flows from one pump, with greater...