Subplate mounted unloading valves series R4U are used to unload a circuit at low pressure.
Parker’s WJL In-line Relief Valve rated at 25 GPM is designed for limiting the maximum pressure which can be applied to the portion of the hydraulic circuit where it is installed.
The unloading valves series UR*E and US*E consist of a mechanical pilot stage and a slip-in cartridge main stage. In addition the series US*E is vented by electrical operation. These valves are used to unload a circuit at low pressure.
Being extremely versatile for directional control functions, Parker’s leak-free subplate-mounted seat valves series D4S enable individual hydraulic solutions based on various function options.
Parker’s SE20 series valve is a two stage, 4-way, flapper and nozzle style servovalve.
Parker’s D1VC, D1VD and D1VG directional control valves are high performance, 4-chamber, direct operated, cam controlled, 4-way valves.
Parker’s proportional pressure relief cartridge valve series RE*E*W consists of a proportional pilot stage and a slip-in cartridge main stage. It is universally suitable for applications with high flow.
Parker’s manually operated 3-way, 2 or 3-position directional control spool valve is capable of flows up to 23 lpm (6 gpm) and pressures as high as 240 bar (3500 psi). Knob and lever actuators are available with detents.
Hydraulically pilot operated check valves series RH for in-line mounting allow free flow in one direction (B to A). The counter flow (A to B) is blocked leak-free.
The proven directional control valves series D4L (NG16 / CETOP 07 / NFPA D07) and D9L (NG25 / CETOP 08 / NFPA D08) with hand lever are robust units suited to a wide range of industrial applications where high flow rates are required.
3-way Pilot Operated, Threaded Cartridge Spool Valves used in normally closed or normally open directional control three way circuits requiring remote pilot actuation.
3/3-way ball valves interrupt or facilitate the medium flow. These valves, available worldwide, can be optionally equipped with a locking device to avoid unauthorized opening and shut-off; they support the safety of the entire system.
Parker’s ball type inline shuttle valves are plumbed external from manifolds and line bodies and are available in two flow size options of 11 lpm (3 gpm) or 22 lpm (6 gpm), and pressures up to 207 bar (3000 psi).
Parker’s 2-position, 3-way ball type shuttle valves are designed to fit an industry common cavities and allow flows up to 50 lpm (13 gpm) and 420 bar (6000 psi).
Parker’s DY series are two stage, 4-way, flapper and nozzle style servovalves.
Parker electronic modules series PID00A-40* for closed loop control meet the demands of position, pressure and velocity control applications for valves with integrated electronics and spool position feedback capability.
Parker’s pilot operated sequence valves can be internally or externally piloted to allow multiple actuators to work in sequence based on pressure settings; working with flows up to 152 lpm (40 gpm) and pressures up to 380 bar (5500 psi).
Parker pilot operated pressure unloading valves series R5U are particularly suitable for unloading a circuit at low pressure. The SAE flanges allow to mount the valve directly on the outlet flanges of pumps to achieve a very compact design.
Parker electronic modules PZD00A-40* for command signal processing may be connected in series to proportional valves with onboard electronics as well as to Parker amplifier modules.
Parker’s SE05, SE10 and SE15 series valves are two stage, 4-way, flapper and nozzle style servovalves.