Generally, slip-in valves are associated with relatively high flows, i. Presses Plastics molding machines Die casting machines Shears and balers Machine tools and metal forming machinery Steel mill machinery and other primary metal processing equipment Mobile vehicles Marine Response Time Response time is generally faster than that of large spool type valves which have to clear their overlap before flow dij. The Z1 port is used fin remote control of the reduced pressure. Maximum pressure bar psi Flow ratings See model code CVI page 86 Controlled flow characteristics See graphs on page 88 Pressure drop, free return flow See graphs on page 90 Dynamic performance: Sizes 16 to 40 2-position, spring offset pilot valve Note that the circuitry i. Damping can be achieved with a model R16 insert area ratio 1: Port Z1 should be blocked when not required. This valve is used for directional control or pressure control.
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This valve range is ideally suited for applications requiring a prefill valve or decompression valve. Cartridge Covers are used in conjunction with cartridge valves to create a complete assembly.
The X port is the pilot pressure port. Vickers cartridge valves fulfill these needs. Installation dimensions unchanged for design numbers 40 to 49 inclusive. Pressure at port B holds the main spool tightly closed until an external di pressure is applied to port Z2. Sizes 25, 32 and 40 are supplied as separate insert and cover: For selection of pilot control module CVGC-3, see pages Z1 Profile size 16 only 3,0 0. This valve is used primarily for directional control.
For further information about fluids see leaflet B or Three different spring rates provide a selection of insert poppet cracking pressures. The main valve function is determined by the type of pilot fitted. DG4V-3 S with coil type F and terminal box. Reduced pressure is proportional to the applied current.
R16 inserts may be used with any check or directional function where a D16 insert is ordinarily used. S 48, Omit W from model code positionsee page Pressures acting on main ports A and B opening forces 3. Installation metric threads for orifices dimensions unchanged for design S — SAE threads for closure plugs; numbers 10 to 19 inclusive. Amplifier Designed for zero leakage when closed. Pressure Adjustment Range 3 to bar 43 to psi 5 to bar 72 to psi 8 to bar to psi Nominal Flow Rates At 5 bar 72 psi pressure drop with valve unloaded.
Dynamic range is available in sizes 16 to When the solenoid is energized, pressure at port A P is limited by the setting of the adjuster in the cover. Z1 X Y Nameplates: Xin shock generation is dependent on the dkn factors of trapped volume, system pressure and flow rate. Drain port Y is always connected directly to the reservoir. Port Y is normally connected to a drain line. The construction and features of these valves open up a wide range of applications with hydraulic cylinders and motors.
Higher pressure drops result in improved control. Cracking pressure, bar psi For models ZD L — 1,0 See page for sizes of factory-fitted standard orifices. A nameplate is supplied with each insert for fixing to the cover to identify the insert in use.
The inserts have an area ratio of 1: Relief valve arrangements described in this catalog can be built into system manifold assemblies directional flow regulating and pressure reducing functions in cartridge form. Replace bolts and torque to 7—9 Nm 5. If there are pressure surges in the B port, the Y port should be directly drained to the tank through a separate line.
Port X in the cover is connected to port B in the insert. Pressures below dim pressure are remotely electrically adjusted by the proportional pilot valve. Reliability Cartridge technology proven over several decades of use. Type D10 has no internal orifice and requires pilot connection A to X to be made in the manifold block. System components must be ordered by complete model numbers.
DIN EN ISO 24342
DIN EN ISO 24342