2 PORT SLIP - IN CARTRIDGE VALVES (ISO 7368) Model : CV. Models. Hydraulic symbols B B. Relief cartridge with orifice and cushion nose

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Milo Hardy
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1 olyhydron Group ompany 2 OR SLI - IN RRIDGE VLVES (ISO 738) Model : V Ref. No. D 0342 Release 11 / 201 ENGINEERING - 1 of 13 Description he cartridge valves with model V are used to control oil pressure flow rate or direction and are designed for insertion into cavities machined as per ISO 738. hese cartridges are available in two area ratios, four cracking pressures and seven poppet styles. he covers are available for different functions like directional control, pressure control, unloading, flow control etc. Section = rea of poppet exposed to port ''. = rea of poppet exposed to control pressure. Models : = rea Ratio. V**O -* V** -* V*R*O -* V*R* -* V*K*O -* V*K* -* V**O -* V** -* Hydraulic symbols Standard cartridge rea ratio (1:1) artridge with ushion nose rea ratio (1:1) Relief cartridge with orifice rea ratio (1:1) Relief cartridge with orifice and cushion nose rea ratio (1:1) Standard cartridge rea ratio (1:1.5) artridge with ushion nose rea ratio (1:1.5) heck cartridge rea ratio (1:1.5) heck cartridge with ushion nose rea ratio (1:1.5) V**O -* V** -* V*R*O -* V*R* -* V*K*O -* V*K* -* V**O -* V** -* 78-80, Machhe Industrial Estate, Machhe, elgaum INDI. hone : +91-(0) Fax : +91-(0) polyhydron@gmail.com Website :

2 olyhydron Group ompany D V ENGINEERING - 2 of 13 Unit dimensions Dimensions in mm. S H able no. 1 Size L H Refer individual cover L ØD ØD S Refer individual cover avity machining details u 3.2 u H ØD1 R H H4 ØD5 Drill 8 deep min. (Other than relief & unloading valve) over mounting interface as per ISO 738. L2 L1 L3 L2 L1 H1 H H3 15 R0.3 R0.3 ØD3 H7 ØD4 H2 L1 L1 ØD7 tap deep. L1 &. L3 ØD5 Drill 8 deep min. (only for pr. relief valve & unloader valve) 1. ØD2 able no. 2 ØD4 Size L1 L2 L3 ØD1 ØD2 ØD3 ØD5 ØD ØD7 ±0.2 ±0.2 ±0.2 H8 H8 max min max H13 max ightening orque. H1 H2 H3 H4 * * min max H5 H H7 min u M Nm M Nm M Nm M Nm * Depth of finish. ll rights reserved.

3 olyhydron Group ompany D V ENGINEERING - 3 of 13 echnical specifications onstruction... Seat type. Mounting type... Insert in cavity conforming to ISO 738, DIN Mounting position... Optional. Flow direction... Model with ( 1:1 ) -- V**O -* V** -* V*R*O -* V*R* -* Model with ( 1:1.5 ) -- V*K*O -* V*K* -* V**O -* V** -* rea ratio ( : )... ( 1:1 ) for Model : V**O -*, V** -*, V*R*O -*, V*R* -* Operating pressure at port,,,, bar. (For port refer individual cartridge cover catlogue) ( 1:1.5 ) for Model : V*K*O -*, V*K* -*, V**O -*, V** -* racking pressure... rea ratio 1 : 1 1 : 1.5 Flow direction Spring type to to to racking pressure (bar) D Hydraulic medium... Mineral oil. Viscosity range to 380 cst. Fluid temperature range to +70. Fluid cleanliness requirement... ISO /18/15 or better. Flow handling capacity ( l/min)... Refer graphs. ilot volume ( cm³ )... Valve size : Volume : ll rights reserved.

4 olyhydron Group ompany D V ENGINEERING - 4 of 13 erformance curve Oil Used : VG 8, Viscosity : 8 40, test : V1 8 V r. drop in bar r. drop in bar Flow in l/min Flow in l/min 14 V32 14 V r. drop in bar 8 4 r. drop in bar Flow in l/min M - With cushioning shoulder N - Without cushioning shoulder Flow in l/min Note : he indicated charasteristics curves have been determined without inserting springs and show average values with regard to flow from to or to for 1:1 and 1:1.5 area ratio cartridges. Ordering code V 1 11 artridge Valve over Size 1, 25, 32 and 40. Design code subjected to change. Installation dimensions remain same for design code 10 thru : 1 rea ratio and special function Standard function - Only Relief valve function - R * oppet construction O - Without cushion nose - With cushion nose Standard function 1 : 1.5 heck valve function * Including relief valve function - K - Spring type D racking pressure ( bar ) rea ratio 1 : 1 1 : 1.5 to to to ll rights reserved.

5 olyhydron Group ompany D V ENGINEERING - 5 of 13 ypes of cartridge covers available Standard cover rief code and datasheet no. V1* V25* V32* V40* D D D D Relief cover rief code and datasheet no. V1R V25R V32R V40R D D D D lugged Relief cover with provision of solenoid unloading normally closed rief code and datasheet no. V1R V25R V32R V40R D D D D lugged Relief cover with provision of solenoid unloading normally open rief code and datasheet no. V1R V25R V32R V40R D D D D Relief cum unloader, unloading by pilot pressure rief code and datasheet no. V1U V25U V32U V40U D D D D ll rights reserved.

6 olyhydron Group ompany D V ENGINEERING - of 13 Relief cum unloader, unloading by pilot pressure with provision for solenoid unloading normally closed rief code and datasheet no. V1U V25U V32U V40U D D D D Relief cum unloader, unloading by pilot pressure with provision for solenoid unloading normally open rief code and datasheet no. V1U V25U V32U V40U D D D D For unloading normal position a b 2nd Relief over for 2 manual pressure setting, electrically selectable with 2nd relief valve on 1st Relief V*2RS rief code and datasheet no. V1-2RS V25-2RS V32-2RS V40-2RS D D D D ll rights reserved.

7 olyhydron Group ompany D V ENGINEERING - 7 of 13 artridge cover details For unloading normal position a b over for 2 manual pressure setting, electrically selectable with 2nd relief valve on 2nd Relief 1st Relief rief code and datasheet no. V1-2RS V25-2RS V32-2RS V40-2RS D D D D over with provision for spool type D..V solenoid operated control port normally connected to rief code and datasheet no. V1DE* V25DE* V32DE* V40DE* over with provision for spool type D..V solenoid operated control port normally connected to, with parallel connection available at rief code and datasheet no. V1DE-* V25DE-* V32DE-* V40DE-* ll rights reserved.

8 olyhydron Group ompany D V ENGINEERING - 8 of 13 over with provision for spool type D..V solenoid operated control port normally connected to rief code and datasheet no. V1DE* V25DE* V32DE* V40DE* over with provision for spool type D..V solenoid operated control port normally connected to, with parallel connection available at rief code and datasheet no. V1DE-* V25DE-* V32DE-* V40DE-* over with provision for spool type D..V solenoid operated control port normally connected to and is available at rief code and datasheet no. V1DE-* V25DE-* V32DE-* V40DE-* over with provision for spool type D..V solenoid operated control port normally connected to, with parallel connection available at and is available at rief code and datasheet no. V1DE--* V25DE--* V32DE--* V40DE--* D D D D ll rights reserved.

9 olyhydron Group ompany D V ENGINEERING - 9 of 13 over with provision for spool type D..V solenoid operated control port normally connected to and is available at rief code and datasheet no. V1DE-* V25DE-* V32DE-* V40DE-* over with provision for spool type D..V solenoid operated control port normally connected to, with parallel connection available at and is available at rief code and datasheet no. V1DE--* V25DE--* V32DE--* V40DE--* over with built in Shuttle valve rief code and datasheet no. V1S* V25S* V32S* V40S* D D D D over with built in Shuttle valve with provision for fitting a directional spool valve, control port normally connected to port rief code and datasheet no. V1SDE* V25SDE* V32SDE* V40SDE* D D D D ll rights reserved.

10 olyhydron Group ompany D V ENGINEERING - 10 of 13 over with built in Shuttle valve with provision for fitting a directional spool valve, control port normally connected to port rief code and datasheet no. V1SDE* V25SDE* V32SDE* V40SDE* D D D D over with built in Shuttle valve with provision for fitting a directional spool valve, port of shuttle valve is connected to port of DV rief code and datasheet no. V1SDE* V25SDE* V32SDE* V40SDE* D D D D over with built in Shuttle valve with provision for fitting a directional spool valve, port of shuttle valve is connected to port of DV rief code and datasheet no. V1SDE* V25SDE* V32SDE* V40SDE* D D D D over with built in pilot operated check valve rief code and datasheet no. V1* V25* V32* V40* D D D D ll rights reserved.

11 olyhydron Group ompany D V ENGINEERING - 11 of 13 over with stroke limiter rief code and datasheet no. V1S* D V1S* V1S* V1S* D D D over with built in pilot operated check valve and stroke limiter rief code and datasheet no. V1* V25* V32* V40* D D D D M x a over with stroke limiter, and solonoid provision with control on rief code and datasheet no. V1S* V25S* V32S* V40S* D 2000 D 2000 D 2000 D 2000 M x a over with stroke limiter, and solonoid provision with control on rief code and datasheet no. V1S* V25S* V32S* V40S* D 2000 D 2000 D 2000 D 2000 ll rights reserved.

12 olyhydron Group ompany D V ENGINEERING - 12 of 13 x x a over with stroke limiter, shuttle valve, and solonoid provision with control on M x rief code and datasheet no. V1SS* V25SS* V32SS* V40SS* D D D D M x a over with stroke limiter, shuttle valve, and solonoid provision with control on rief code and datasheet no. V1SS* V25SS* V32SS* V40SS* D D D D over for proportional relief valve rief code and datasheet no. V1RS** V25RS** V32RS** V40RS** D 093 D 093 D 093 D 093 over with check valve mounting rief code and datasheet no ll rights reserved.

13 olyhydron Group ompany D V ENGINEERING - 13 of 13 over with built in change over and pressure switch rief code and datasheet no High cracking pressure cover rief code and datasheet no N/ N/ N/ N/ ll rights reserved.

Standard Cartridge Valves 2/2 Way Series NG16 NG100

Standard Cartridge Valves 2/2 Way Series NG16 NG100 Standard Cartridge Valves Way Series NG NG Table of Contents Designation Symbol Page General Description and Operating Principle Specifications and Characteristic Parameters Typical Characteristic Curves