3 2 directional control valve pdf files

Prince ls30002 directional control valve, logsplitter, 4. Special attention should be paid to not bend or twist the casting when mounting. Iso schemes of directional control valves page 2 hafnerpneumatik kramer kg, stammheimerstra. Republic exectrol directional control valves republic pressure control valves republic system specialties republic hand pumps republic reference data and special information manatrol volume control valves manatrol check valves manatrol pressue control valves, twoway valves. The ports connect to what in a typical model are a hydraulic pump port p, a storage tank port t, and a singleacting actuator port a. Sun solenoid operated directional valves are used in circuits where 2way, 3way, 4way, and 6way functions are required. Get the best deals on directional control valves when you shop the largest online selection at. Pressure175 bar 2500 psi and 75 lpm 20 gpm 345 bar 5000 psi standard csa 207 bar 3000 psi. The valve is actuated by control solenoids with integral position feedback and onboard electronics.

Catalog hy142500us directional control valves technical. Pilot control valve 1 with control spool and bushing, return springs, double stroke solenoid and inductive position transducer main stage 2 with centering springs and position feedback. Panel mounted 3way control valve power valve 2 out 3 ex 1 in 2 out 3 ex cooling air 1 in n. A normally open 2way poppet valve can also be used in place of the normally open 3way above. The 3 way directional valve block represents a directional control valve with three ports and two positions, or flow paths. Catalog hy142500us directional control valves a ordering information series d61v note. Pneumatic valve directional control valve 52, 532x3. Pneumatic valve directional control valve 52, 532x32. For the proportional directional control valve, the solenoid coil directly operates the internal piston.

A normally open 2 way poppet valve can also be used in place of the normally open 3 way above. Directional control valve 2 contents ydraulic systems general information. An electrically actuated 32way valve s1 controls the single acting cylinder c1. Numatics series 503 pneumatic valve provides increased energy efficiency, high flow in compact package, plus modular design for easy configuration. Sectional directional valve hcd25 series cross hydraulics pty ltd yellow catalogue page 3. Directional control valves are available in the following types of. Section 2 solenoid directional control valves cross hydraulics. Method of valve actuation that causes the valve mechanism to move into an alternate position. Directional valves 6 1 specifications may be revised at any time. Directional control valves cetop 2ng4 the aron directional control valves ng4 are designed for subplate mounting with an interface in accordance with uni iso 4401 02 01 0 94 standard ex cetop r 35 h 4. Remote manual directional control valves valve operation manual double acting valve type 4way, 3 position, closed center manual double acting 4way, 3 position. P81 a 2 g 12 117,5 8,43x 85 46,5 36 p t 200 64 75 10 29 b a availabe threads for that valve.

Introduction application note proportional valve technology 1. This is a 4 2directional valve with 2 solenoids and detent. Get the best deals on directional control valves when you shop the largest online selection at ebay. A singleacting cylinder needs supply to and exhaust from its port to operate. Directional control valves g1 8 3 2 5 2 spool valves 3 2, 5 2 g18 ports available in 3 2 or 5 2 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. When all directional valves are in the neutral position, the control line unloads the 3way compensator to tank. Spool options type code description page 1 ylmb23001 double acting, 3 positions, with a, b closed in neutral position p. Chief directional control valve 2 spool 10 gpm 4 way 3 pos. Directional valves type kv with direct mechanical operation by means of a lever control the direction of the hydraulic fluid medium flow. Standard check valve in p standard no adjustment 04 shifting time in 16 adjustment out 28 9. On the right hand side you can see the basic position of a normally closed 32way valve. They consist of housing 1, one or two solenoids 2, control spool 3 return springs 4. Valve functions 32nc 32nc 32no 32no 52 single solenoid 42 single solenoid.

Unique, robust, and easy to use manual override options are available. Hls2v 2, 3 and 5 valve manifolds h series parker na. 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. There is no need to permanently energise the solenoid, which consequently contributes to energysaving operation. A unique 2position 3way poppet valve is available that can offer a circuit. Chief directional control valve 2 spool 10 gpm 4 way 3 pos tandem ctr, 220907. The valve is actuated by control solenoids with integra the 5wrpe 53 highresponse directional control valve is a directly operated component. Solenoid operated directional valves sun hydraulics. The en tire flow supplied to the valve therefore passes with min.

Directional control valve 3 general information the nimco epcv 452 is an integrated design where the epc 600 joystick, the cv 452 control valve and the easyprog software have been put together as one unit to offer the machine operator exact load control at all times, regardless of machine load and operating conditions. They control the start, stop and direction of flow. A water faucet allows flow or stops flow by manual control. Features largediamater, 3 piece design ball valve asme class 300 design three piece design allows valve to act as a valve and union large diameter bore for o. V20 series directional control valve 30 gpm 114 lpm 3500 psi 242 bar sectional type muncie power products, inc. Flexibility of design the qcc directional control valves are designed to give customer flexibility over a broad range of flow and pressure capabilities. Fluid can flow from the pump to the actuator via path pa and from the actuator to the tank via path at. All bolts are sae grade 8, 12 unc3a thread, torque to 3 n. Solenoid pilot valve, valve island discrete multipin fieldbus. Directional control valves introduction series d81. The simplest directional control valve is the 2 way valve. Processoptimised control high output and excellent machine utilisation thanks to extremely short cycle times and highly accurate switching, both of which are essential for precise control of sequenced.

The simplest directional control valve is the 2way valve. Monoblock directional control valves mb 2 mb 3 mb4 mb5 msb5 sn 3 sn4 sn6 sectional directional control valves nominal flow rate 80 lmin 21 us gpm operating pressure 315 bar 4600 psi maximum back pressure maximum on outlet port t 25 bar 360 psi available sections from 1 to 6. Hydraulicspneumatics com sites hydraulicspneumatics com files uploads custom inline archive www hydraulicspneumatics com. The 5wrpe 53 highresponse directional control valve is a directly operated component. A poppet is a specially shaped plug element held on a valve seat by a light spring. Chapter 5 schemes of directional control valves isosymbols. Section 2 solenoid directional control valves make model page lc lc lc continential eurofluid eurofluid hma hyteco lc eurofluid hma. Using solenoid valves can result in a much easier installation, with the resulting cost savings being an additional benefit. A 3position, 4way valve is more common in hydraulic circuits.

Panel mounted 3 way control valve power valve 2 out 3 ex 1 in 2 out 3 ex cooling air 1 in n. Free shipping on many items browse your favorite brands. Section 2 solenoid directional control valves make model page lc lc lc. It provides a flow path from the pump to the cylinders and a return path from the cylinders to the fluid reservoir. Prince ls30002 directional control valve, logsplitter, 4 ways, 3 positions, spring center to neutral, cast iron, 2750 psi, lever handle. Directional control valves photo type series description main specifications solenoid valves. It has one way for pump p, one for reservoir r or tank t and two for the inlet to the actuator. Compact size and lightweight to fit your installation needs. Directional control valves all world machinery supply.

All bolts are sae grade 8, 1 2 unc3a thread, torque to 3 n. What is the function of a directional control valve. Chapter 5 schemes of directional control valves iso. High tensile ductile iron for durability and shock load resistance. This valve allows flow from port 3 to port 2 with a spring biasedthis valve allows flow from port 3 to port 2 with a spring biased. They are available in 2 or 3 position styles and are. Prince ls30002 directional control valve, logsplitter, 4 ways, 3 positions, spring center to neutral, cast iron, 2750 psi, lever handle, 25 gpm, inout. What is the flow pattern for a double acting system. Directional control valve 3 general information ydraulic systems the cv 400 unibody. Sun solenoid operated directional valves are used in circuits where 2way. Directional control valves are designated as per the following functions. In the table above the symbols or numbers highlighted with shade represent. Pt rear ports cw relief valve modular sandwich valve.

The pump is connected to the valve block by a pressure line. Catalog hy142502us directional control valves a a126 parker hannifin corporation hydraulic valve division elyria, ohio, usa 2502a5. Number of ports on the valves number of switching positions method of actuation method of reset design and constructional features 3. Sun solenoid operated directional valves are used in circuits where 2 way, 3 way, 4way, and 6way functions are required. Directional control valve 3 general information the nimco epcv 452 is an integrated design where the epc 600 joystick, the cv 452 control valve and the easyprog software have been put together as one unit to offer the machine operator exact load control at all times, regardless of. Series do15mr 22 and 32 valves, 15 mm body width, cv up to 0. Spool 2 is double acting with integrated load holding check valves code 5, spring centred code 9, and. The 3way directional valve block represents a directional control valve with three ports and two positions, or flow paths. The detents are used to lock the valve spool in the respective switching position. Vc 3 vc3l remote manual directional control valves valve operation manual double acting valve type 4way, 3 position, closed center manual double acting 4way, 3 position, closed center, locking manual double acting 4way, 3 position, tandem center manual double acting 4way, 3 position, tandem center, locking model number schematic flowpath. In this lesson well examine the directional control valve, an essential fluid power device used to stop, start, and change direction of flow in a fluid power circuit. Jul 20, 2014 in this lecture you will learn about 1.