The model rd 5100 monoblock valve is a single spool directional control valve that is rated at 30gpm and 3000 psi. The opposite work port will be connected to tank, completing the circuit. A rotary spool valve consists of a fixed tubular sleeve, within which is a rotating, xshaped piece called the core. Hydraulic spool valve diagram valves spool diagram. Sectional body directional control valve service and parts manual maximum operating pressure. Work port relief valves and anticavitation check valves. Hydraulic valves,directional control valves,log splitter valves,steering valves,joystick valves,solenoid valves,sectional control valves,pilot.
A water faucet allows flow or stops flow by manual control. Warning there is a visual similarity between gresens model v20 directional control valve covered in this manual and. As with any sliding spool valve however, sealing between ports is achieved by the closeness of the spool fit within. H available manual, pneumatic, hydraulic, electrohydraulic and remote with flexible cables spool control kits. Our newest products, introduced in 1996, are ride control systems for the automotive industry.
Single acting float use dva20sa3 and dva20k114 kit. For that example, i chose one spool from the chart and filled in the blanks. This list contains more than 100 companies offering a wide variety of hydraulic valves. A valve is designed to control the direction of movement of a work cylinder or the direction of rotation of a fluid motor. Design of a spool type 4 way 3 position directional control valve for. Spool valves with seals are of simple construction and design. Cross valve directional control fluid power solutions. Directional spool valve hydraulic valves and parts. Gresen hydraulic control valves are for sale at benlee an authorized distributor of gresen sectional spool valves, kits, handles and more. Control components in hydraulic system one of the most important functions in any fluid power system is control. The key part of hydraulic spool valve is spool, a spool valve function depends on the spool type, using different spool type in the middle of valve housing position will achieve different purpose in hydraulic system, therefore, appropriate function spool in middle position must be selected as per its feature during the design of hydraulic. Allow the valve to be converted to have power beyond function or be converted from open.
A relief or bypass in your hydraulic system is necessary to prevent pump from. All the hydraulic parts and components that we supply are new and genuinely manufactured by. Find great deals on ebay for hydraulic spool valve and used hydraulic spool valve. To assist with the safety of our team members and customers, as the covid19 situation continues to evolve, we will temporarily be offering free shipping on most ecommerce orders. The directional spool valve type nswp can be flexibly adapted to different control tasks by means of additional functions in the pump line andor on the consumer side e. Main flow isworking oil main flow refers to oil that flows from the pump to the main valve, where it is either directed to a cylinder to do work or is returned to the hydraulic tank. This information is subject to change at any time without notice. Now look again and see some of the options on the initial chart. The spool valve has the capability to direct fluid flow to either end of the actuator. If more than one valve spool is shifted at the same time, the oil will follow the path of least resistance and the hydraulic cylinder or. The most common slidingaction valve is the spooltype valve fig. Characteristics and configurations of manual directional control valves used in hydraulic systems selecting the right valve for the job.
Use correct fittings and proper oil as noted in the technical service manual. Bii eaton low speed high torque motors emolomc001e6 september 2011 gerotor star motor shaftspool valve motor shaft drive port b port a actual size j2 series motors thrust be. Husco hydraulic control valves and other products have a long and successful history in hundreds of different mobile applications in the agricultural, construction, utility, mining and material industries. Hydraulic directional valve also called hydraulic spool valve, is the most popular valve in all sorts of hydraulic systems in industrial machine, the key part of spool plays main role while the valve in operation. The neutral position is the position in which the moving parts are assumed to be inactive, but affected by a force e. Catalog hy142500us directional control valves technical. Numerous manual spool positioner options plus remote hydraulic or electric solenoid operation. Schematic diagram of the valve functioning, stroke etc. Intended applications for the directional spool valve type nswp include industrial hydraulics, in particular, machine tools. When a spool is actuated, the open center bypass is blocked and the inlet is connected to one of the work ports. Staffed by the industrys most skilled and dedicated people, husco international is deeply. Charlynn spool valve motors distribute pressurized fluid into and out of the orbit gear set via valve slots integrated into the output shaft.
Free shipping on many items browse your favorite brands. The hha model comes equipped with a double hydraulic kick out preset to 800 psi. This valve functions much like a revolving door, with each bend of the core functioning as a portal for hydraulic fluid to leave and enter the valve. The model 5000 is a sectional body directional control valve line designed for hydraulic systems. A guide to selecting a manual hydraulic directional. For a spool type directional control valve, direction of the oil flow is determined by. These parts are sparex parts and are not manufactured by the original equipment manufacturer oem. Economical monoblock construction of high tensile strength gray cast iron. Spool valves readily adapt to many different spoolshifting schemes, which broadens their use over a wide variety of applications. What is a directional spool valve and why do you need it. Get the best deals on spool valves when you shop the largest online selection at. Prince wfc600 wolverine flow control valve, carbon steel, inline, 8 gpm max flow, 38 nptf. Hydraulic valve division elyria, ohio, usa catalog hy142500us directional control valves a ordering information series d61v d directional control valve basic valve actuator spool style seal solenoid voltage pilot supply and drain nfpa d08, cetop 8, din ng25 low flow, d03 pilot code description w solenoid, wet pin, screwin hw reversed wiring. See note 1 e are matched parts and are not sold seperately.
Gresen hydraulic control valve parts, kits and more at benlee. Basic fourway sliding spool directional valve construction vickers valve bodies have a precision machined bore in which a very close tolerance spool is suspended on a film of. Seals, which may be orings or square section, are positioned between the valve spaces, so that there is a seal between each port and on the outside of the two outer ports see figure 5. If the cap screw socket is rounded out, it can be removed by using a drill to remove the button head, then removing the attachment parts and then using a locking pliers to grasp and remove the screw shank. You can optimize the valve for lowflow, lowspeed needs to ensure smooth operation.
Directional spool valves comprise a moving spool situated in the valve housing. Husco valves husco valve parts northern hydraulics. Directional control valves service and parts manual. Control valve basic valve actuator spool style seal solenoid voltage w bold. Monoblock directional control valve 6 of 6 for replacement parts and technical questions, please call 1.
Gresen hydraulics r model v20 sectional body directional control valve service and parts manual maximum operating pressure. Original manufacturers names, part numbers and descriptions are quoted for reference purposes only and are not intended to indicate or suggest that our replacement parts are made by the oem. All spool valves are five ported, but hydraulic valves have internally connected exhaust ports going. Now we can start choosing operator options for each end of the spool. The versatile ba valve is available in a single, double, or triple spool model with. Directional control valves technical information series. Hydraulic valve division elyria, ohio, usa catalog hy142500us directional control valves a technical information series d3w interface nfpa d05, cetop 5, ng 10 max. Pressure valve cannot close due to dirt or foreign particles. Parker has a large selection of direct acting 4way, 3position spooltype solenoid valves to cover a wide range of flow requirements up to 57 lpm 15 gpm and pressures as high as 350 bar 5000 psi. Directional control valves service and parts manual danfoss. A completed model 5000 valve assembly is made from an assortment of valve component sections and options to provide the desired directional control valve circuit. The valve shown in the illustration is a open center valve, meaning that the oil flow is returned to the reservoir when the valve is in the neutral position. Fluid is routed to or from the work ports as the spool slides between passages to open and close flow paths, depending on spool position. The valve work sections connect the cylinders, motors, spreader valves or other auxiliary valves.
This catalog fully illustrates the component features and options you need to specify, build and service a model 5000 directional valve. The valve inlet is connected directly to the outlet coming from the hydraulic pump, and the valve outlet is connected directly to the tank. Remove the cap screw from the spring end of the spool. The individual elements needed to meet the system requirements are selected, and are then assembled together to form a complete valve block. Series d1v hydraulic directional control valves are high performance. Directional spool valves solo units are compact monoblock valves with pipethreaded ports, and can be directly installed into a hydraulic system. Refine your search for hydraulic monoblock spool valve. Catalog hy142502us directional control valves a 2502a6. Mf single spool valve kit control hydraulic pressure. Each companys website is provided, with detailed contact information for advertisers in this issue. These are matched parts and are not sold seperately. Products hydraulic valves mono block 30 gallon single spool. Builtin, fullflow relief valves parallel and series circuits in one bank manual, hydraulic, electric or pneumatic operation sectional construction for maximum flexibility spool changeover capability for right or lefthand valve assemblies low spool effort improved metering several features are offered as standard.
552 1520 386 350 1078 174 853 410 1609 1324 940 33 327 617 309 1103 41 1446 373 485 1455 292 697 993 983 734 163 738 783 959 222 50 53 248 176 1494 884 785 25 509