Solenoid controlled pilot operated directional valve. Consistent with this technology, it is simple in its application, reliable, easy to troubleshoot, and cost. Directional control valve hydraulic valves and parts. Were dedicated to making products that broadly and seamlessly blend in with peoples lives by fusing contemporary hydraulics with a broad range of cuttingedge technologies. Direction control valve directional control valves latest. Control of contamination due caution must be paid to maintaining control over contamination of the hydraulic fluids which may otherwise lead to breakdowns and shorter the life of the valve. Range relief setting psi spool action spool type price.
The hcv0620 completes the circuit when it is in use with multiple parallel functions. Inch equivalents for millimeter dimensions are shown in d3fw with hirschmann. Visiodraft eice10010 dsg01 series solenoid operated. Directional control valves directional control valves are one of the most basic components in any hydraulic circuit.
Iso schemes of directional control valves page 2 hafnerpneumatik kramer kg, stammheimerstra. Pilot operated highresponse 43 directional control valve size 10 to size 27, with control spool and bushing in servo quality integrated electronics obe with position controller for pilot control and main stage, calibrated in the factory main stage in servo quality with position feedback. The simplest directional control valve is the 2way valve. This video shows how to install a directional control valve. Directional control valves all world machinery supply. These three functions usually operate in combination. Directional control valves explained engineer student.
It can be represented in general form as n p n s, where n p is the number of ports connected to the direction control valve and n s the number of switching positions. Pressure port size list price hc52691 hcm451 1 45 lpm 12 us gpm 350 bar 5000 psi 34 uno hc52693 hcm452 2 hc52692 hcm453 3 hc52680 hcm454 4 hc52683 hcm455 5 hc63170 hcm456 6. It also shows the differences between a schematic diagram and the actual hookup of a. Sep 02, 2015 application of direction control valve in automatic transmission 1. Cetop 3 solenoid operated directional control valves page 2.
Shop directional control valves at and browse our extensive selection of industrial parts and supplies for all your mro needs. Solenoid operated directional valves dsg01 70 7090 series ala industries limited page 7 pressure drop pressure drop curves are based on viscosity of 164 ssu and specific gravity of 0. Youli has been devoting to hydraulic operated control valves over than three decades since 1975, which is an experienced and a professional manufacturer of hydraulic pressure relief valves, mainly supplies high quality directional control valve, pilot control valves, hydraulic pilot control valve operation and flow control valves. The 4we6 cetop03 directional control solenoid valves consists of a steel body, a control spool with two centering springs and operating solenoid coils. This allows one valve subplate to serve as the mounting platform for any of these valves. A valve is designed to control the direction of movement of a work cylinder or the direction of rotation of a fluid motor. A water faucet allows flow or stops flow by manual control. They typically incorporate international standard mounting and fluid flow patterns. We specialize in daikin directional control valves also called flow control valves that securely control hydraulic fluid flow. Directional control solenoid valve pdf hydraproducts. As a leading manufacturer of hydraulic equipment, weve worked to meet expectations across a broad range of industries. Jul 07, 2011 a video by jim pytel for students at columbia gorge community college. The directional valve basically consists of the housing 1, one or two electronic solenoids 2, the control spool 3, and the return springs 4.
Below is a diagram of a 5 port 3 position directional control valve. By this means, the response time and the pressure drop across the valve for any particular flow rate can be controlled. Introduction to directional control valves intro video course test. Dsg03 series solenoid operated directional valves 38 solenoid operated directional valves, dsg03 series these are epochmaking solenoid operated valves of high pressure, high flow which have been developed incorporating a unique design concept into every part of the valve including the solenoid. Directional control valves dcvs are one of the most fundamental parts of hydraulic and pneumatic systems. Directional control valves are generally specified using the number of ports and the number of switching positions.
In the advance position pressure flows from the pump. Directional valves are devices used to change the flow direction of fluid within a hydraulic circuit. A 4port valve is normally required for double acting systems. Mseries electric motors hollow shaft electric motors for yuken pumps output of 0.
Monoblock directional control valve manually operated common load check on inlet stock no. The direction of the airflow is represented by an arrow. The number of squares tells you the numb er of positions the valve can take. Type of fluids any type of hydraulic fluid, listed in the table below can be used. These solenoid operated directional control valves are for directing and. Directional control valve 6b37 h 38 2 position 4 port directional control valve with hydraulic pilot for pressures up to 10,000 psi. Oct 30, 2016 this video shows how to install a directional control valve. Dcxh series directional control valves are designed and manufactured by tr engineering inc, a fluid power company engaged in the design, manufacture and marketing of technically advanced hydraulic components and systems, including control valves, hydraulic directional control. A video by jim pytel for students at columbia gorge community college. The directional valve type we is a solenoid actuated directional spool valve. Directional control valves psseries magneetventielshop. It controls the start, stop and direction of a flow.
It provides a flow path from the pump to the cylinders and a. A singleacting cylinder needs supply to and exhaust from its port to operate. Theory of operation directacting directional control shown below is a schematic of a typical directional control circuit, consisting of an spxx47c with an ecxx32 and hlsxx30 in combination to form the basis of a closed center, internally compensated load sensing directional control valve rated between 3 to 6 gpm. Pt rear ports cw relief valve modular sandwich valve. Monoblock directional control valve types mb3 youli. Directional control valves getting started it is wellunderstood that efficiency is paramount and. All vektorflo directional control valves are rated at 350 bar 35 mpa working pressure. It can be represented in general form as n p n s, where n p is the number of ports connected to the direction control valve and n s the number of switching positions in addition, the method of actuation and the return method can also be specified. They typically incorporate international standard mounting and fluid flow patterns nfpa do3iso 44011. Dcvs allow fluid flow into different paths from one. The simplest directional control valve is the 2way. Section 1 mobile directional control valves make model page hydrocontrol galtech bucher bucher galtech galtech galtech galtech galtech galtech bucher cross cross prince bucher bucher bucher. The valve is provided with 2 orings to create a reliable sealing. Directional control valves are one of the most basic components in any hydraulic circuit.
Directional control valve flow control valve all world. Bis valves products directional control valve 6b37h. The original nopak valve design, with its patented, rotating lapped disc, has been augmented with other designs until today the. On the right hand side you can see the basic position of a normally closed 32way valve. Directional valves these valve are used for shifting oil flow direction of hydraulic circuit and for actuator startingstopping as well as the. Chapter 5 schemes of directional control valves iso. Direction control valve directional control valves. These control the maximum opening of the main spoolbody passages by adjusting the limits of spool stroke. Chapter 5 schemes of directional control valves isosymbols. The dsg01 50 series solenoid operated directional valve comes with two basic models. The driving of a ram back and forth in its cylinder is an example of when a directional control valve. Directional control valves can control the start, stop and change in direction of flow of a pressure medium i. For this reason, they are also referred to as switching valves.
They direct the flow of fluid along different paths from one or more supplies. 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. Hydraulic directional control valve 3d cad model library. Nopak directional control valves nopak directional control valves are noted throughout industry for their simplicity of design, rugged construction, longlived, troublefree service, and low maintenance. Directional spool valves, direct operated, with solenoid. With wet type solenoids, these valves ensure the low noise and the long life, moreover, ensure no. Dcxh series directional control valves by tr engineering, inc. Stroke adjusters can be fitted at either or both ends of the mainstage valve for adjusting the stroke in one or both. Pilot operated highresponse 43 directional control valve size 10 to size 27, with control spool and bushing in servo quality integrated electronics obe with position controller for pilot control and main stage, calibrated in the factory main stage in servo quality with position feedback flow characteristics. Dsg01 series solenoid operated directional valves 18 solenoid operated directional valves, dsg01 series wide range of modelschoose the optimum valve to meet needs from a large selection available. The most common form of directional control valve is a cylindrical body with a spool inside that is moved in and out by either mechanical, electrical or hydraulic means. Mdc series directional control valves are designed and manufactured by tr engineering inc, a fluid power company engaged in the design, manufacture and marketing of technically advanced directional control valves, hydraulic components and systems, including control valves and hydraulic hand pumps. This module is not market specific will clarify the difference between all types of directional valves and their.
Directional control valves are available as spool valves, poppet valves or rotary slide valves. Each position the valve can take is represented by a square. Section 2 solenoid directional control valves make model page lc lc lc continential eurofluid eurofluid hma hyteco lc eurofluid hma hyteco lc lc lc. The optimum valve for any system can be utilized since many. It also shows the differences between a schematic diagram and the actual hookup of a directional control valve. Pneumatic symbols of directional control valves home. Model change has been made on the following product. Hydraulic valve division elyria, ohio 44035 usa bulletin hy142597b1us 2597b1.
966 70 1334 835 1233 538 1381 216 47 1267 911 640 1302 1080 1178 1256 373 1370 1570 1552 375 936 367 1179 1211 1250 688 561 161 1053 1040 377 1119 268 387 759 805 1124 255