Series d61vw directional control valves are 5chamber, pilot operated, solenoid controlled valves, they are available in 2 or 3position styles. 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. Directional valves are devices used to change the flow direction of fluid within a hydraulic circuit. Series d1vw directional control valves are high performance, 4chamber, direct operated, wet armature solenoid controlled, 3 or 4way valves. As with all fluid power components, directionalcontrol valves can be. Operation series d61vw pilot operated valves are standard with low shock spools and pilot orifice. Pneumatic directional control valves parker offers a diverse selection of pneumatic valves to meet customer application needs, with distribution services and product support worldwide. Direction control valve directional control valves. They typically incorporate international standard mounting and fluid flow patterns nfpa do3iso 44011. Ports that will be counted shall be external ports only.
A 52 directional control valve would have five ports and two spool positions. Enerpac high pressure hydraulic valves are available in a wide variety of models and configurations. Directional control valves hydraulic components poclain hydraulics features size 610 flow rate lmin gpm 60 15. Designed and manufactured for safe operation up to 10,000 psi. A directional control valve is the extend and retract control for your hydraulic cylinders. Directional control valves photo type series description main specifications solenoid valves ss solenoid valve 26. In combination with an external position controller and displacement. The use of spool valves invalidates the warranty on any vektorflo pump. The valve is actuated by control solenoids with integra the 5wrpe 53 highresponse directional control valve is a directly operated component. Heres a summary of the different types, configurations, and uses.
This trans forms an analogue input signal into a corresponding opening crosssection at the valve outputs. Smc pneumatic valves can be actuated manually, pneumatically or electrically. Animation working of direction control valve and hydraulic. Directional control valves free download as powerpoint presentation. Valves are available with float and detent and also open or closed center.
Directional control valves nachi europe pdf catalogs. The valve is actuated by control solenoids with integral position feedback and onboard electronics. 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. 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. Parker directional control valves, open center, models. Basic check valves allow fluid to flow in one direction but prevent fluid from flowing in the opposite direction. Dcvs allow fluid flow hydraulic oil, water or air into different paths from one or more sources. Proportional directional control valves mpye key features general information the directly actuated proportional directional control valve has a positioncontrolled spool. 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. What is a directional control valve and why do you need it. 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. 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. The 5wrpe 53 highresponse directional control valve is a directly operated component.
Sectional directional control valve dauner antriebstechnik. Directional control valves gemini power hydraulics. 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. Va and va15 directional control valves installation correctly mounted valves require only a minimum of maintenance. Cross hydraulic valves hydraulic directional control valves. Sandwich valves are mounted between directional control valves and their mounting surfaces. The spool maintains its set position and, as these valves are mainly used in arduous applications such as on. Perhaps the simplest of all directionalcontrol valves is the check valve, a specific type of digital valve. For this reason, they are also referred to as switching valves.
Easy installation with inlet and outlet ports on same end. Catalog hy142502us directional control valves a 2502a3. Bulletin hy142715m1us, 2c, 802, phd parker hannifin corporation hydraulic valve division 520 ternes avenue elyria, ohio, usa 44035 tel. For latest information, pdf catalogs and operation manuals. These valves are manifold or subplate mounted, and conform to nfpas d08, cetop 8 mounting patterns. Dsg03 series d05 size dshg high flowseries d03, d05, d06, d10 sizes g series. This spool option is used to control a reversing motor or a double acting cylinder.
They typically incorporate international standard mounting and fluid flow patterns. Directional control valves perform only three functions. Pht1im8im 618101106 parallel circuit, prearranged for port valves with proportional hydraulic control. Eco 80 directional control valve technical information danfoss. The screws are accessibly mounted on the top of the valves. Basic check valves allow fluid to flow in one direction, but prevent fluid from flowing in the opposite direction. In 43way directional valves the centre position of the control spool is the neutral position. A range of sizes are available between 40 litmin and 300. Directional control valve hydraulic valves and parts.
In their simplest form, this may be a single, hydraulic onoff switch, opening and closing the hydraulic flow to part of the system. All vektorflo directional control valves are rated at 350 bar 35 mpa working pressure. Directional valves are used to control the movement of hydraulic actuators, primarily cylinders or motors. Pdf directional control valves start, stop or change the direction of flow in compressed air applications. Hiforce control valves are designed to provide precise control of the hydraulic system either by accurate pressure or directional flow control. Outside us193651045 vektek august 2019 manual control valve. Directional control valves smc corporation of america. 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. Directional control valves dcvs are one of the most fundamental parts of hydraulic and pneumatic systems. Cross manufacturing hydraulic directional control valves. Enerpac has the correct valve to match your requirements directional flow control, flow control, or pressure control. A water faucet allows flow or stops flow by manual. A 3position, 4way valve stops an actuator or allows it to float. Directrol valves have so many distinct features that it is easy to specify them in the most demanding situations.
It provides a flow path from the pump to the cylinders and a. This range of valves features a rotary lever action for combined directional and speed control of winches. Directional control valves hydraulic components poclain hydraulics pq performance curves model code flow diff. Consult hoerbiger automatisierungstechnik gmbhs entire directional control valves catalogue on directindustry.
Panel mounting mount the valves in a 40,5 mm diameter hole thread m40 x 1,5. A valve is designed to control the direction of movement of a work cylinder or the direction of rotation of a fluid motor. The simplest directional control valve is the 2way valve. Over the past five decades, a diverse range of industries in the u.
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 photo main specifications solenoid valves solenoid valve solenoid valves solenoid valve din connector type solenoid valves. Two position valves consist of one coil and spring, three position valves utilise two coils and two springs. Series d101vw directional control valves are 5chamber, pilot operated, solenoid controlled valves. These three functions usually operate in combination. Directional control valves are available as spool valves, poppet valves or rotary slide valves. These directional valves consist of a housing 1, control spool 2, control mechanism 3, and return spring 4. Cross b series control valves are available with 1 to 3 spools, up to 3000 psi working pressure, and 30 gpm flow rate. Directional control valves manual seat valve 2position 3port n5. Pdf performance analysis of directional control valve. Manual proportional directional control valve with pressure. For maximum life, follow the instructions with regard to actuation directions, actuation speeds, angles and adjustments.
Integral speed control ports 3 and 5 incorporate throttle screws for control of cylinder operation speeds. Operation series d101vw pilot operated valves are standard with low shock spools and pilot orifice. This unit is a direct acting, screw in cartridge style, spool type, hydraulic 3way directional control element, requiring remote pilot actuation. Chapter 5 schemes of directional control valves iso. 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. 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. An innovative leader in uptodate stateoftheart hydraulic components, we have brought to market the product you have been demanding from us for years. Directional control valves can be classified according to example.
To download the appropriate instruction manual please click on the desired series. These valves are manifold or subplate mounted, and conform to nfpas d10, cetop 10 mounting pattern. 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. Dcvs will usually consist of a spool inside a cylinder which is mechanically or electrically actuated. 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. All vektorflo directional control valves are rated at 5,000 psi working pressure. Load check for each spool prevents accidental load drop omitted with motor spool. Bosch rexroth directional control valves d03 ng6 3 this order code describes the desired model variances of the do3 ng 6 directional control valves. Directional valves type kv with direct mechanical operation by means of a lever control the direction of the hydraulic fluid medium flow. They are available in 2 or 3position styles and are manifold. This noninterflow feature minimizes the open center crossover condition. Basic fourway sliding spool directional valve construction vickers valve bodies have a precision machined bore in. Directional control valves continental hydraulics pdf.
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. This allows one valve subplate to serve as the mounting platform for any of these valves. Control valves for your most rigorous application needs. Monoblock directional control valves parker hannifin. Iso schemes of directional control valves page 8 hafnerpneumatik kramer kg, stammheimerstra. H a wide variety of service ports and circuit valves. Bulletin hy142004b1us, 5c, 902, phd parker hannifin corporation hydraulic valve division 520 ternes avenue elyria, ohio, usa 44035 tel. A noninterflow seal and rotor configuration can be added to 14 and 38 valves. Perhaps the simplest of all directionalcontrol valves is the check valve, a specific type of binary valve. The 4way function is a common type of directional control valve for both air and hydraulic circuits.
613 923 626 607 465 940 395 478 1094 1571 1454 1433 679 613 9 43 1320 1506 32 312 842 1577 1596 765 1451 1469 1260 165 703 1583 1175 1058 405 326 622 509 500 952 452 667 248 362 1163 182 1202 700