In combination with an external position controller and displacement. This unit is a direct acting, screw in cartridge style, spool type, hydraulic 3way directional control element, requiring remote pilot actuation. A directional control valve is the extend and retract control for your hydraulic cylinders. Over the past five decades, a diverse range of industries in the u. Iso schemes of directional control valves page 8 hafnerpneumatik kramer kg, stammheimerstra. Load check for each spool prevents accidental load drop omitted with motor spool. Directional control valves can control the start, stop and change in direction of flow of a pressure medium i. Sectional directional control valve dauner antriebstechnik.
Direction control valve directional control valves. In 43way directional valves the centre position of the control spool is the neutral position. We design and manufacture a wide range of pneumatic controls designed to operate in the demanding environments, ranging from aerospace to mining and military uses. Eco 80 directional control valve technical information danfoss. Control valves for your most rigorous application needs. An innovative leader in uptodate stateoftheart hydraulic components, we have brought to market the product you have been demanding from us for years. These valves are manifold or subplate mounted, and conform to nfpas d10, cetop 10 mounting pattern. Valves catv 59011603 ls3000, rd2500 pressure drop, relief curve and standard models pressure drop standard valves available all standard valves have a load check except ls3000 models, a complete lever handle assembly, and an adjustable ballspring relief, see below for settings. For maximum life, follow the instructions with regard to actuation directions, actuation speeds, angles and adjustments. This spool option is used to control a reversing motor or a double acting cylinder. A wide control range in several steps ensures excellent speed control of both large and small cylinders, common multiple mounting.
Hydraulic control valves are available with float and detent and also open or closed center. Basic check valves allow fluid to flow in one direction but prevent fluid from flowing in the opposite direction. Bulletin hy142715m1us, 2c, 802, phd parker hannifin corporation hydraulic valve division 520 ternes avenue elyria, ohio, usa 44035 tel. Basic fourway sliding spool directional valve construction vickers valve bodies have a precision machined bore in. Maximum operating pressure mpa kgfcm2 maximum flow rate lmin page 1 10 100 g4 lowwatt type solenoid valve ls 7 70 16 160 02 g12 solenoid valve kso 35 350 02 g28 minute signal current type solenoid valve ksob 35 350 03 02 03 02 g30 solenoid pilot operated directional.
Dcvs allow fluid flow hydraulic oil, water or air into different paths from one or more sources. Animation working of direction control valve and hydraulic. Perhaps the simplest of all directionalcontrol valves is the check valve, a specific type of digital valve. Chapter 5 schemes of directional control valves iso. Directrol valves have so many distinct features that it is easy to specify them in the most demanding situations. Directional control valves hydraulic components poclain hydraulics pq performance curves model code flow diff. Operation series d101vw pilot operated valves are standard with low shock spools and pilot orifice. It provides a flow path from the pump to the cylinders and a. Series d1vw directional control valves are high performance, 4chamber, direct operated, wet armature solenoid controlled, 3 or 4way valves. Directional control valves hydraulic components poclain hydraulics features size 610 flow rate lmin gpm 60 15.
Directional valves are used to control the movement of hydraulic actuators, primarily cylinders or motors. As with all fluid power components, directionalcontrol valves can be. Ports that will be counted shall be external ports only. Monoblock directional control valves parker hannifin. The 5wrpe 53 highresponse directional control valve is a directly operated component. The spool maintains its set position and, as these valves are mainly used in arduous applications such as on. A valve is designed to control the direction of movement of a work cylinder or the direction of rotation of a fluid motor. In their simplest form, this may be a single, hydraulic onoff switch, opening and closing the hydraulic flow to part of the system. Series d101vw directional control valves are 5chamber, pilot operated, solenoid controlled valves. The pmv range of pump mounted valves is identical to the valves fitted to the hiforce powered pumps featured on pages 4143, 4445, 48, 49 and can be easily interchanged, making your. Consult hoerbiger automatisierungstechnik gmbhs entire directional control valves catalogue on directindustry. Pdf directional control valves start, stop or change the direction of flow in compressed air applications. Directional control valves g1 8 32 52 spool valves 32, 52 g18 ports available in 32 or 52 versions, all valves including double pilot and double solenoid types may be mounted in any position, the balanced spool design ensures that operating forces remain unaffected by variations in inlet pressure. As with all fluid power components, directionalcontrol valves can be represented by standard symbols published in iso 1219.
Heres a summary of the different types, configurations, and uses. Valves are available with float and detent and also open or closed center. These directional valves consist of a housing 1, control spool 2, control mechanism 3, and return spring 4. The valve is actuated by control solenoids with integra the 5wrpe 53 highresponse directional control valve is a directly operated component. Enerpac high pressure hydraulic valves are available in a wide variety of models and configurations.
Fluid logic offers a full line of 2way, 3way and 4way directional valves for high water based and low viscosity fluids including raw water applications. The use of spool valves invalidates the warranty on any vektorflo pump. Nfpa d03 sandwich valves may also be used with parkers cartpak series quantity based pricing applies to this program combine d1vw, d3w and sandwich valves to achieve maximum discounting as outlined on your. For this reason, they are also referred to as switching valves. Smc pneumatic valves can be actuated manually, pneumatically or electrically. Pneumatic directional control valves parker offers a diverse selection of pneumatic valves to meet customer application needs, with distribution services and product support worldwide. This allows one valve subplate to serve as the mounting platform for any of these valves. Integral speed control ports 3 and 5 incorporate throttle screws for control of cylinder operation speeds. Directional control valves free download as powerpoint presentation.
Two position valves consist of one coil and spring, three position valves utilise two coils and two springs. Pht1im8im 618101106 parallel circuit, prearranged for port valves with proportional hydraulic control. Directional control valves photo type series description main specifications solenoid valves ss solenoid valve 26. Directional control valves manual seat valve 2position 3port n5. Directional control valves smc corporation of america.
These three functions usually operate in combination. The screws are accessibly mounted on the top of the valves. Cross b series control valves are available with 1 to 3 spools, up to 3000 psi working pressure, and 30 gpm flow rate. Series d61vw directional control valves are 5chamber, pilot operated, solenoid controlled valves, they are available in 2 or 3position styles. The valve is actuated by control solenoids with integral position feedback and onboard electronics.
Parker directional control valves, open center, models. Hiforce control valves are designed to provide precise control of the hydraulic system either by accurate pressure or directional flow control. Sandwich valves are mounted between directional control valves and their mounting surfaces. Directional control valves dcvs are one of the most fundamental parts of hydraulic and pneumatic systems. Directional valves are devices used to change the flow direction of fluid within a hydraulic circuit. These valves are manifold or subplate mounted, and conform to nfpas d08, cetop 8 mounting patterns. This range of valves features a rotary lever action for combined directional and speed control of winches. Perhaps the simplest of all directionalcontrol valves is the check valve, a specific type of binary valve. Dcvs will usually consist of a spool inside a cylinder which is mechanically or electrically actuated. Operation series d61vw pilot operated valves are standard with low shock spools and pilot orifice. Directional control valve hydraulic valves and parts. Proportional directional control valves mpye key features general information the directly actuated proportional directional control valve has a positioncontrolled spool. They are available in 2 or 3position styles and are manifold. Directional control valves nachi europe pdf catalogs.
Dsg03 series d05 size dshg high flowseries d03, d05, d06, d10 sizes g series. The simplest directional control valve is the 2way valve. Basic check valves allow fluid to flow in one direction, but prevent fluid from flowing in the opposite direction. This trans forms an analogue input signal into a corresponding opening crosssection at the valve outputs. Directional control valves perform only three functions. A range of sizes are available between 40 litmin and 300. These valves have the directional control valve neutral unload function and a builtin relief valve. Directional control valves and manifolds direct air to pneumatic actuators, vacuum equipment and as pilot air for largescale industrial process valves making them fundamental to industrial automation applications. H available manual, pneumatic, hydraulic, electrohydraulic and remote with flexible cables spool control kits. Directional control valves can be classified according to example. A 52 directional control valve would have five ports and two spool positions. Easy installation with inlet and outlet ports on same end. Size 6 size 10 k 6 2 control spool held r ra seal type nbr seals for mineral oil hl,hlp to din 51524 no designation fpm seals for hetg, hees, hepg to vdma. They typically incorporate international standard mounting and fluid flow patterns.
Outside us193651045 vektek august 2019 manual control valve. August 14, 2015 october 29, 2015 systemssafety safety systems barrier management, directional control valve, functional safety, safety valves, subsea control module, subsea safety, subsea valves extraction of oil and gas from deep offshore reservoirs is a risky business and can result in serious accidents, such as the recent macando blowout. Bosch rexroth directional control valves d03 ng6 3 this order code describes the desired model variances of the do3 ng 6 directional control valves. This is a video animation explains about the working of direction control valve and hydraulic ram or hydraulic cylinder with the help of a simple circuit, which is almost in a schematic. Directional control valves gemini power hydraulics. Cross manufacturing hydraulic directional control valves. Directional control valves photo main specifications solenoid valves solenoid valve solenoid valves solenoid valve din connector type solenoid valves. Directional control valves continental hydraulics pdf. For latest information, pdf catalogs and operation manuals. Pdf performance analysis of directional control valve. Panel mounting mount the valves in a 40,5 mm diameter hole thread m40 x 1,5. They typically incorporate international standard mounting and fluid flow patterns nfpa do3iso 44011.
Bulletin hy142004b1us, 5c, 902, phd parker hannifin corporation hydraulic valve division 520 ternes avenue elyria, ohio, usa 44035 tel. Oct 09, 2014 this is a video animation explains about the working of direction control valve and hydraulic ram or hydraulic cylinder with the help of a simple circuit, which is almost in a schematic. A noninterflow seal and rotor configuration can be added to 14 and 38 valves. Directional valves type kv with direct mechanical operation by means of a lever control the direction of the hydraulic fluid medium flow. Cross hydraulic valves hydraulic directional control valves. Directional control valves are available as spool valves, poppet valves or rotary slide valves. All vektorflo directional control valves are rated at 350 bar 35 mpa working pressure. Manual proportional directional control valve with pressure. To download the appropriate instruction manual please click on the desired series. All vektorflo directional control valves are rated at 5,000 psi working pressure. Direction control valve directional control valves latest. Va and va15 directional control valves installation correctly mounted valves require only a minimum of maintenance.
H a wide variety of service ports and circuit valves. Standard valves available all standard valves have a load check except ls3000 models, a complete lever handle assembly, and an adjustable ballspring relief, see below for settings. A water faucet allows flow or stops flow by manual. This noninterflow feature minimizes the open center crossover condition. Catalog hy142502us directional control valves a 2502a3. The 4way function is a common type of directional control valve for both air and hydraulic circuits. Design steel body 43, 42 and 32 way directional control fourlanded spools wet pin core tubes pressure to 320 bar.
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