High Pressure, High Flow Rate Modular Valves

Transcription

1 eatures Installation and mounting space can be minimized. No special skill is required for assembly and any addition or alternation of the hydraulic circuit can be made quickly and easily. roblems such as oil-leaks, vibration and noise which may be caused by piping are minimized, increasing the reliability of the hydraulic system. Maintenance and system check-ups can be easily carried out as they are normally installed in stackable units. Specifications Series Valve Size Stacking Example High ressure, High Modular Valves Max. Operating ressure Kgf/cm Max. low Series / Number of Stack (Note) to stacks Note: Solenoid operated directional valve is included in the number of stack. Hydraulic luids. luids ypes ny type of hydraulic fluid, listed in the table below can be used. etroleum base oil Use fluids equivalent to ISO VG or VG. Synthetic fluids Water containing fluids Mounting Surface Mounting surface dimensions conform to ISO (Hydraulic fluid power four port directional control valves mounting surface) as listed in the table below. Name of Valve Series Modular Valve ISO Mtg. Surface Code No. ISO ---- Use phosphate ester or polyol ester fluid. When phosphate ester fluid is to be used, prefix - to the model number because a special seal (fluororubber) are required to be used. Use water-glycol fluid Note: or use with hydraulic fluids other than those listed above, please consult your Yuken representatives in advance. Recommended Viscosity and emperatures lways be sure to use hydraulic fluids within the stipulated conditions shown below: Viscosity: to cst emperature : - to +7 C Control of Contamination Due caution must be given for maintaining control over contamination of the hydraulic fluids which may Otherwise lead to breakdowns and shorten the life of valve. lease maintain the degree of contamination Within NS -Grade. Use µm or finer line normal filter. Series / Solenoid operated Directional Valve (DSG-) EIC--- Series Modular Valves Modular Valves{ ase late (MMC-) Series Modular Valves

2 Instructions Caution in the selection of valves and circuit designing he selection of modular valves, to suit a particular function or hydraulic circuit are made in exactly the same way as conventional valves, taking into account of the flow and pressure of each valve to be used. In some cases, the stacking system may be restricted. So please refer to the following instructions for stacking sequence. lease note that, when designing a system using modular stacking valves, due consideration should be given to working space for future maintenance. Stacking sequence when using reducing modular valves (for or line) and pilot operated check modular valves. ecause reducing valves are spool type, there is an internal leakage. In the stacking sequence shown in the drawing left (incorrect), the cylinder moves due to leakage through the pilot pressure line. Consequently, retaining the position of the cylinder using a pilot operated check valve becomes impossible. he stacking sequence shown in the drawing right (correct) is required in order to retain the cylinder position. Stacking sequence when using reducing modular valves (for or line) and throttle and check modular valves (for metre-out) to flow as in the drawing left (incorrect), pressure is generated at part with a throttle effect of the throttle and check valve. Depending upon the pressure so generated, the reducing modular valve may perform a pressure reducing function which causes a shortage of output power of the cylinder and spoils the smooth operation of the cylinder. herefore, stacking sequence in the drawing right (correct) is required in this combination. Stacking sequence when using pilot operated check modular valves and throttle and check modular valves(metre-out). to flow as in the drawing left (incorrect), pressure is generated at part with a throttle effect of the throttle and check modular valve. he pressure so generated acts to shut the pilot operated check modular valve and eventually creates an open and shut operation of the valve repeatedly which may cause the cylinder to have a knocking effect (the same effect will occur in the case of to flow). herefore, the stacking sequence in the drawing right (correct) is required in this combination. Stacking sequence when using brake modular valves and throttle and check modular valves. In the drawing left (incorrect), pressure is generated at part (a load pressure and a back pressure from throttle effect). or structural reasons of the brake valve, the load pressure and back pressure act to open the valve. herefore the setting pressure should be more than the pressure equal to the load pressure plus back pressure (a+b). If the setting pressure is less then a+b, the brake valve acts and brakes the movement of the actuator in operation, this eventually reduces the speed of the actuator. On the contrary, if the setting pressure is more than a+b, shock may occur when braking the actuator since the setting pressure is too high against the load pressure. herefore, the stacking sequence in the drawing right (correct) is required in this combination. Solenoid Operated Directional Valve ilot Operated Check Modular Valve (for "&-Lines") Reducing Modular Valve (for "-Line") Solenoid Operated Directional Valve hrottle and Check Modular Valve (for "&-Lines", Metre-Out) Reducing Modular Valve (for "-Line") Solenoid Operated Directional Valve hrottle and Check Modular Valve (for "&-Lines", Metre-Out) ilot Operated Check Modular Valve (for "&-Lines") Solenoid Operated Directional Valve hrottle and Check Modular Valve (for "&-Lines", Metre-Out) reak Modular Valve (Incorrect) (Incorrect) (Incorrect) (Incorrect) (Correct) (Correct) (Correct) (Correct) Series Modular Valves

3 ase lates and Sub-lates When mounting the modular valves, use base plates and subplates specified below. If these base plates and the sub-plates are not used, ensure that the mounting surface has a good machined finish. Modular ase late Sub-lates Valve Series Model Number age Model Number age Series MMC DSGM-- - * * or the details of sub plates see the solenoid operated direction control valve catalogue No. EIC-E-, age no.. ssembly ssembly should be carried out in clean conditions and in accordance with the following procedure. Cautions, attention should be paid to ensure that the interface of the valves are clean and free from dirt or other foreign materials. ssembly rocedure : ) Screw-in the four stud bolts, fully into the tapped holes on the mounting surface of the specified base plate, subplate or manifold. ) Stack the modular valves and solenoid operated directional valves in accordance with the hydraulic circuit, place the O-ring inserted face on the base plate and make sure that the correct position before stacking the valves using stud bolts. ) lign both the end of the valves stacked. ) Screw-in the four nuts onto the stud bolts and tighten with the specified torque. fter the test run, be sure to re-tighten the nuts to a firm tightness within the specified torque. Mounting olts Modular valves are mounted using stud bolts which are supplied in a kit from. When mounting, see the following table for tightening torque. fter the test run, be sure to tighten again to a firm tightness within the specified torque. Modular Valve Series olt kit Model Number ightening torque Kgf-m Series MK Nut Stud olt Modular Valves Solenoid Operated Directional valve ase late [Example] Series Modular Valves Mounting olt Kit ressure Drop ressure Drop ressure drop curves of the modular valves are those based on viscosity of cst and specific gravity of.. when using the modular valves in condition other than the above mentioned, find the appropriate valves referring to the following table and formula. or any other viscosity, multiply the factors in the table below. Series Modular Valves Viscosity cst 7 9 actor or any other specific gravity (G'), the pressure drop ( ') may obtained from the following formula. '= (G'/.) Series Modular Valves

4 Modular Valve able / Relief Modular Valves Class Model Numbers Graphic Symbols age Class Model Numbers Graphic Symbols age ressure Control Valves low Control Valves Solenoid Operated Directional Valve DSG-- - Relief Modular Valves (for "-Line") M-- - Relief Modular Valves (for "-Line") M-- - Relief Modular Valves (for "-Line") M-- - Reducing Modular Valves (for "-Line") MR-- -* Reducing Modular Valves (for "-Line") MR-- -* Reducing Modular Valves (for "-Line") MR-- -* rake Modular Valves MR-- - Sequence Modular Valves (for "-Line") MH-- - Counterbalance Modular Valves (for "-Line") MH-- - ressure Switch Modular Valves (for "-Line") MJ ressure Switch Modular Valves (for "-Line") MJ ressure Switch Modular Valves (for "-Line") MJ hrottle Modular Valves (for "-Line") MS-- Check & hrottle Modular Valves (for "-Line") MSC-- hrottle & Check Modular Valves (for "-Line", Metre-out) MS--X- hrottle & Check Modular Valves (for "-Line",Metre-in) MS--Y- hrottle & Check Modular Valves (for "-Line",Metre-out) MS--X- hrottle & Check Modular Valves (for "-Line",Metre-in) MS--Y- hrottle & Check Modular Valves (for "&-Line",Metre-out) MSW--X- hrottle & Check Modular Valves (for "&-Line",Metre-in) MSW--Y- hrottle & Check Modular Valves (for "&-Line",Metre-out,Metre-in) MSW--XY- hrottle & Check Modular Valves (for "&-Line",Metre-in,Metre-out) MSW--YX- EIC-E Modular lates and Modular olts Direction Control Valves Check Modular Valves (for "-Line") MC-- - Check Modular Valves (for "-Line") MC-- - Check Modular Valves (for "-Line") MC-- - Check Modular Valves (for "-Line") MC-- - nti-cavitation Modular Valves MC-- - ilot Operated Check Modular Valves (for "-Line") M-- -* ilot Operated Check Modular Valves (for "-Line") M-- -* ilot Operated Check Modular Valves (for "&-Line") MW-- -* End lates (locking lates) MDC--- End lates (ypass lates) MDC--- Connecting lates (for "&-Lines") MDS--- Connecting lates (for "&-Lines") MDS--- Connecting lates (for "&-Lines") MDS--- ase lates MMC-- - ase lates MK Series Modular Valves

5 / Relief Modular Valves Specifications Max. Operating ressure Kgf/cm Max. low Model Number Designation - M - -C - Special Seals Series Number Valve Size res. dj. Range Kgf/cm Design Number : Special Seals for hosphate Ester ype luids (Omit if not required) M: Relief Modular Valves for -Line M: Relief Modular Valves for -Line M: Relief Modular Valves for -Line. See the Minimum djustment ressure for the item marked * ypical erformance Characteristics Hydraulic luid: Viscosity cst, Specific Gravity. ressure Drop ressure Drop Min. dj. res. Min. low -Line (M) & -Line & Line -Line (M,M) Min. djustment ressure Minimum low 7 7 ressure ressure 9 7 Nominal Override Characteristics C: *~ * H: 7~ M- Graphic Symbol M- M- Instructions Minimum djustment ressure varies according to the back pressure at tank line. herefore, please obtain it from the following formula. Min. djustment pressure = Value obtained from minimum adjustment pressure characteristics curve and back pressure at tank line. he back pressure at the tank line should be obtained by adding the tank line pressure drop for each valve to be stacked. o make pressure adjustment, loosen the lock nut and turn the pressure adjustment screw clockwise or anticlockwise. or an increase of pressure, turn the screw clockwise. e sure to retighten the lock nut firmly after making adjustment to the pressure. In case of a small flow, the setting pressure may become unstable. o avoid this, refer to the minimum flow characteristic curves to the left and use the value within a range as shown with Series Modular Valves Series Modular Valves

6 M-- - M-- - MILLIMERES. Dia. x hru. laces.. Lock Nut Hex ressure dj. Screw Hex. Soc. ully Extended L ully Extended L. M-- - ully Extended L. Mounting Surface (O-Ring urnished) Mass..Kg. Model No. L L M --C 9 M --H. 7. ully Extended L or other dimensions, refer to above (M-) Drawing. Spare arts List List of Seals Sl. No. Name of arts arts Numbers Qty. O-Ring SO-N-9 O-Ring SO-N- O-Ring SO-N- Note: When ordering the seals, please specify the seal kit number from the table right. List of Seal Kit Model Numbers M- M- M- Mass..Kg. Seal Kit Numbers KS-M-- Series Modular Valves

7 / Reducing Modular Valves Specifications Max. Operating ressure Kgf/cm Max. low Model Number Designation - MR - - -H Special Seals Series Number Valve Size : Special Seals for hosphate Ester ype luids (Omit if not required) MR: Reducing Modular Valves for -Line MR: Reducing Modular Valves for -Line MR: Reducing Modular Valves for -Line Series Modular Valves res. dj. Range Kgf/cm : ~ : * ~ 7 * C: ~ H: 7 ~ *. See the Minimum djustment ressure for the item marked * Note : If the setting pressure is less than 9 Kgf/cm maximum flow is limited. See the following Minimum djustment ressure vs. Max. low for serviceable range. ypical erformance Characteristics Hydraulic luid: Viscosity cst, Specific Gravity. ressure Drop ressure Drop ressure Drop res. Drop at Spool ully Min. dj. ressure Opened (-Line) Min. djustment ressure vs. Max. low & Line - Line MR- Instructions Design Number H MR- Graphic Symbol MR- Minimum djustment ressure varies according to the back pressure at tank line. herefore, please obtain it from the following formula. Min. djustment ressure = Value obtained from minimum adjustment pressure characteristics curve and back pressure at tank line. he back pressure at the tank line should be obtained by adding the tank line pressure drop for each valve to be stacked. o make pressure adjustment, loosen the lock nut and turn the pressure adjustment screw clockwise or anticlockwise. or an increase of pressure, turn the screw clockwise. e sure to re-tighten the lock nut firmly after making adjustment to the pressure. 7 Series Modular Valves

8 MR-- -H MR-- -H MR-- -H MILLIMERES. Dia. x hru. laces.. Lock Nut Hex ressure dj. Screw Hex. Soc. ully Extended L ressure Gauge Connection S. hd. ully Extended L Model No. L L MR C. MR --H. 9 Mounting Surface (O-Ring urnished) Mass..Kg. Spare arts List Sl. No. List of Seals Name of arts arts Numbers Qty. MR - O-Ring SO-N-9 O-Ring SO-N- O-Ring SO-N- Note: When ordering the seals, please specify the seal kit number from the table below. List of Seal Kit Model Numbers MR- MR- MR- Seal Kit Number KS-MR-- Series Modular Valves

9 / rake Modular Valves Specifications Max. Operating ressure Kgf/cm Max. low Model Number Designation - MR - -C - Special Seals Series Number Valve Size : Special Seals for hosphate Ester ype luids (Omit if not required) MR: rake Modular Valves *. See the Minimum djustment ressure for the item marked * res. dj. Range Kgf/cm C: *~* H: 7~ Design Number ypical erformance Characteristics Hydraulic luid: Viscosity cst, Specific Gravity. Graphic Symbol ressure Drop Min. dj. res. ressure Drop Min. djustment ressure -Line -Line &-Line Instructions Minimum djustment ressure varies according to the back pressure at tank line. herefore, please obtain it from the following formula. Min. djustment ressure = Value obtained from minimum adjustment pressure characteristics curve and back pressure at tank line. he back pressure at the tank line should be obtained by adding the tank line pressure drop for each valve to be stacked. o make pressure adjustment, loosen the lock nut and turn the pressure adjustment screw clockwise or anticlockwise. e sure to re-tighten the lock nut firmly after making adjustment to the pressure. Series Modular Valves Series Modular Valves 9

10 MR-- -. Dia. x hru. laces.. MILLIMERES Lock Nut Hex ressure dj. Screw Hex. Soc. ully Extended L ully Extended L Model No. L L MR--C 7 MR--H 7... Mounting Surface (O-Ring urnished) Mass..Kg. Spare arts List Sl. No. List of Seals Name of arts arts Numbers Qty. MR - O-Ring SO-N-7 O-Ring SO-N-9 O-Ring SO-N- O-Ring SO-N- Note: When ordering the seals, please specify the seal kit number from the table below. List of Seal Kit Model Number Seal Kit Number MR- KS-MR-- Series Modular Valves

11 MODULR VLVES / Sequence Modular Valves Specifications Max. Operating ressure Kgf/cm Max. low Model Number Designation - MH - Special Seals Series Number Valve Size : Special Seals for hosphate Ester ype luids (Omit if not required) MH: Sequence Modular Valves or -Line -C res. dj. Range Kgf/cm - Design Number C: * ~ * H: 7 ~ *. See the Minimum djustment ressure for the item marked * ypical erformance Characteristics Graphic Symbol Hydraulic luid: Viscosity cst, Specific Gravity. &-Line -Line Instructions Minimum djustment ressure varies according to the back pressure at tank line. herefore, please obtain it from the following formula. Min. djustment ressure = Value obtained from minimum adjustment pressure characteristics curve and back pressure at tank line. he back pressure at the tank line should be obtained by adding the tank line pressure drop for each valve to be stacked. Min. djustment ressure Min. dj. res. Series Modular Valves o make pressure adjustment, loosen the lock nut and turn the pressure adjustment screw clockwise or anticlockwise. e sure to re-tighten the lock nut firmly after making adjustment to the pressure. Series Modular Valves ressure Drop ressure Drop

12 MH-- - MILLIMERES. Dia. x hru. laces.. Lock Nut Hex ressure dj. Screw Hex. Soc. ully Extended L ully Extended L Model No. L L MH--C 9 MH--H. 7.. Mounting Surface (O-Ring urnished) Mass..Kg. Spare arts List List of Seals Sl. No. Name of arts arts Numbers Qty. O-Ring SO-N-9 O-Ring SO-N- O-Ring SO-N- Note: When ordering the seals, please specify the seal kit number from the table below. List of Seal Kit Model Number MH- Seal Kit Number KS-MH-- Series Modular Valves

13 / Counterbalance Modular Valves Specifications Max. Operating ressure Kgf/cm Max. low Model Number Designation - MH - -C - Valve res. dj. Range Design Special Seals Series Number Size Kgf/cm Number : Special Seals for hosphate Ester ype luids(omit if not required) MH: Counterbalance Modular Valves for -Line *. See the Minimum djustment ressure for the item marked * C: * ~ * H: 7 ~ Graphic symbols ypical erformance Characteristics Hydraulic luid: Viscosity cst, Specific Gravity. ressure Drop for ree low ressure Drop ressure Drop ressure Drop -Line &-Line Instructions Min. dj. res. Minimum djustment ressure Is affected by -Line ack ressure. Minimum by dj. res. can be found by using the formula Min dj. res. = Min. dj. res. Characteristic * plus the outlet -side back pressure of the valve. he outlet side back pressure of the valve include the valves of the -Line & -Line pressure drop characteristics of the valves to be stacked due to the valve with internal drain. o make pressure adjustment, loosen the lock nut and turn the pressure adjustment screw clockwise for decrease in pr. after setting, lock the adj. screw with lock nut. Model No. L L MH--C 7 MH--H. 7. Min. djustment ressure Series Modular Valves Series Modular Valves

14 MH-- - MILLIMERES. Dia. x hru. laces.. Lock Nut Hex ressure dj. Screw Hex. Soc. ully Extended L ully Extended L. Mounting Surface (O-Ring urnished) Mass..Kg. Spare arts List List of Seals Sl. Name of No. arts arts Numbers Qty. O-Ring SO-N-9 O-Ring SO-N- O-Ring SO-N- Note: When ordering the seals, please specify the seal kit number from the table below. List of Seal Kit Model Number Seal Kit Number MH- KS-MH-- Series Modular Valves

15 / ressure Switch Modular Valves Model Number Designation - MJ - -M - -N - res. dj. ype of Valve Design Special seals Series Numbers ype of switch Range Electrical Size Kgf/cm Number Connection : Special Seals for hosphate Ester ype luids (Omit if not required) MJ: -Line MJ: -Line MJ: -Line ressure Switch Modular Valves M: Sensitive Switch K: Normally Open roximity Switch KC: Normally Closed roximity Switch : -7 C: - H: 7- N: With lug-in Connector (DIN) None: Cable Connector ype Graphic Symbols Specifications Max. Operating ressure Kgf/cm Max. low Sensitive Switch Rating Electric Source C DC Voltage V Current -/ H.. MJ- MJ- Instructions MJ- o make pressure adjustment, loosen the lock nut and turn the pressure adjustment screw clockwise or anti-clockwise. or an increase of pressure turn the screw clockwise. e sure to re-tighten the lock nut firmly after marking adjustment to the pressure. Wiring of modular valves with a sensitive switch should be made correctly referring to the table as shown below. Numbers in the switch status column indicate wiring numbers in receptacles or contact numbers of connectors. Series Modular Valves (ressure with Sensitive Switch and the Switch Status) Operating ressure Less than ressure Setting More than ressure Setting Switch Status Series Modular Valves

16 lug-in Connector ype with Sensitive Switch MJ--M- -N- MJ--M- -N- ressure dj. Screw Hex. Soc. Lock Nut 7 Hex. Cable Departure pplicable Cable: O.D of cable - Dia...7 Conductor rea... less than.mm². MILLIMERES. 7. Dia. x hru. laces ully Extended.... MJ--M- -N- ully Extended. Mounting Surface (O-Ring urnished) ully Extended. ressure Drop ressure Drop Spare arts List List of Seals Sl. No. Name of arts MJ- arts Numbers -Line -Line -Line -Line Qty. MJ - O-Ring SO-N-9 O-Ring SO-N- Gasket -VK-9- Gasket -VK-- Note: When ordering the seals, please specify the seal kit number from the table right. ressure Drop Series Modular Valves Mass.Kg Model Numbers MJ- MJ- MJ- MJ - MJ List of Seal Kit Seals Kit Number KS-MJ-- MJ:-Line, MJ: -Line -Line MJ: -Line, MJ: -Line -Line

17 / hrottle Modular Valves Specifications Max. Operating ressure Kgf/cm Max. low Note: t the low differential pressure, maximum flow is limited. See ressure Drop at hrottle ully Open. Model Number Designation - MS - - Valve Design Special Seals Series Number Size Number : Special Seals for hosphate Ester ype luids (Omit if Not required) MS: hrottle Modular Valves for -Line ypical erformance Characteristics Hydraulic luid: Viscosity cst, Specific Gravity. ressure Drop at hrottle ully Open ressure Drop Metred low Vs. Dial osition : Differential ressure : : : : :7 : ressure Drop ressure Drop Instructions Graphic Symbols -Line -Line o make flow rate adjustment, loosen locking screw for the dial and turn the flow rate adjustment dial clockwise or anti-clockwise. or a decrease of flow, turn the dial clock-wise. e sure to re-tighten the locking screw firmly after the adjustment of the flow rate. Series Modular Valves : : : 7 (ully Open) Dial osition Series Modular Valves 7

18 MS-- - MILLIMERES. Dia. x hru. laces. low dj. Dial...7. Dia. 7 ully Extended. ully Extended 77.. Spare arts List Sl. No. List of Seals Name of arts arts Numbers Qty. O-Ring SO-N- O-Ring SO-N-9 O-Ring SO-N- ack-up Ring SO-- Note: When ordering the seals, please specify the seal kit number from the table below. List of Seal Kit Model Number MS- Seal Kit Number KS-MS-- Mounting Surface (O-Ring urnished) Locking Screw Hex. Soc. Mass.Kg Series Modular Valves

19 / Check and hrottle Modular Valves Specifications Max. Operating ressure Kgf/cm Max. low Note Note: t the low differential pressure, maximum flow is limited. See ressure Drop at hrottle ully Open. Model Number Designation - MSC - - Special Seals Series Number Valve Size Design Number : Special Seals for hosphate Ester ype luids (Omit if not required) MSC: Check and hrottle Modular Valves for -Line ypical erformance Characteristics Hydraulic luid: Viscosity cst, Specific Gravity. ressure Drop 7 ressure Drop at hrottle ully Open Metred low Vs. Dial osition : Differential ressure : : 7. (ully Open) Dial osition : : : :7 : : : ressure Drop ressure Drop Instructions Graphic symbols -Line -Line -Line o make flow rate adjustment, loosen locking screw for the dial and turn the flow rate adjustment dial clockwise or anti-clockwise. or a decrease of flow, turn the dial clock-wise. e sure to re-tighten the lock- ing screw firmly after the adjustment of the flow rate. Series Modular Valves Series Modular Valves 9

20 MSC-- MILLIMERES. Dia. x hru. laces. low dj. Dial...7. Dia. 7 ully Extended. ully Extended 77.. Mounting Surface (O-Ring urnished) Locking Screw Hex. Soc. Mass.Kg Spare arts List List of Seals Sl. No. Name of arts arts Numbers Qty. O-Ring SO-N- O-Ring SO-N-9 O-Ring SO-N- ack-up Ring SO-- Note: When ordering the seals, please specify the seal kit number from the table below. List of Seal Kit Model Number Seal Kit Number MS- KS-MS-- Series Modular Valves

21 / hrottle and Check Modular Valves Specifications Max. Operating ressure Kgf/cm Max. low Model Number Designation - MSW - -X Y - Special seals : Special Seals or hosphate Ester ype luids (Omit if not required) Series Number MS: hrottle and Check Modular Valves for -Line MS: hrottle and Check Modular Valves for -Line MSW: hrottle and Check Modular Valves for.-line Valves Size Direction of low ( line) X: Metre-Out Y: Metre-In --- X: Metre-Out Y: Metre-In Direction of low ( line) --- X: Metre-Out Y: Metre-In X: Metre-Out Y: Metre-In Y: Metre-In X: Metre-Out Design Number ypical erformance Characteristics Hydraulic luid: Viscosity cst, Specific Gravity. ressure Drop res. Drop -Line(MS) -Line (MS) & - Line ressure Drop for ree low res. Drop Metred low Vs. Dial osition : Differential ressure hrottle ully Open : : : hrottle Closed : :7 : : : : 7 Dial osition ressure Drop at hrottle ully Open res. Drop Series Modular Valves Metre-Out Graphic Symbols MS--X MS--X MSW--X Metre-Out Metre-In MSW--XY Instructions Metre-In MS--Y MS--Y MSW--Y Metre-In Metre-Out MSW--YX o make flow rate adjustment, loosen locking screw for the dial and turn the flow rate adjustment dial clockwise or anti-clockwise. or a decrease of flow, turn the dial clock-wise. e sure to retighten the lock- ing screw firmly after the adjustment of the flow rate. Series Modular Valves

22 X MSW-- - Y. Dia. x hru. laces low dj. Dial (or Line).7. low dj. Dial (or Line). Dia. MILLIMERES 7 ully Extended. ully Extended. MSW--X... MSW--Y... Mounting Surface (O-Ring furnished) Locking Screw Hex. Soc. XY MSW-- - YX MSW--XY... MSW--YX... or other dimensions, refer to above (MSW-- X ) drawing. Y X MS-- - Y ully Extended. X MS-- - Y MSW--XY... MSW--YX... ully Extended. Mass.Kg ully Extended.. Mass.Kg or other dimensions, refer to above (MSW-- X ) drawing. or other dimensions, refer to above (MSW-- X ) drawing. Y Y Spare arts List List of Seals Sl. Qty. Name of arts art Numbers No. MS- MS- MSW- O-Ring SO-N- O-Ring SO-N-9 O-Ring SO-N- ack-up Ring SO-- Note: When ordering the seals, please specify the seal kit number from the table right. List of Seal Kits Model Numbers Seal Kit Numbers MS- MS- KS-MS-- MSW- KS-MSW-- Series Modular Valves

23 / Check Modular Valves Specifications Max. Operating ressure Kgf/cm Max. low Model Number Designation - MC Special Seals Series Number Valve Size : Special Seals or hosphate Ester ype luids (Omit if not required) MC: Check Modular Valves for -Line MC: Check Modular Valves for -Line MC: Check Modular Valves for -Line MC: Check Modular Valves for -Line ypical erformance Characteristics Hydraulic luid: Viscosity cst, Specific Gravity. Cracking ressure Kgf/cm :. : : Design Number Graphic Symbols ressure Drop for ree low ressure Drop res. Drop ' () (') MC -- MC -- MC -- -Line MC:-Line MC:-Line List of Seals Sl. No. Name of arts arts Numbers Qty. O-Ring SO-N-9 O-Ring SO-N- Note: When ordering the seals, please specify the seal kit number from the table right.. Dia. x hru. laces ressure Drop roduct X Y MC- MC- -Line MC- MC- 9 Spare arts List MC -- - Mass.Kg..7 Mounting Surface (O-Ring urnished) List of Seal Kit Model Numbers MC- MC- MC- MC- MC- MC- MILLIMERES. 9 X Y Seal Kit Number KS-MC-- MC- MC-. 7 Series Modular Valves Series Modular Valves

24 / nti-cavitation Modular Valves Specifications Max. Operating ressure Max. low Kgf/cm Model Number Designation - MC - - Special seals Series Number Valve Size : Special Seals for hosphate Ester ype luids (Omit if not required) Design Number MC: nti-cavitation Modular Valves Graphic symbols ypical erformance Characteristics Hydraulic luid: Viscosity cst, Specific Gravity. ressure Drop ressure Drop -Line &-Line -Line. Dia. x hru. laces. MC Spare arts List List of Seals Sl. No. Name of arts arts Numbers Qty. O-Ring SO-N-9 O-Ring SO-N- Note: When ordering the seals, please specify the seal kit number from the table below. List of Seal Kit Model Number MC- Seal Kit Number KS-MC-- MILLIMERES Mounting Surface (O-Ring urnished) Mass.Kg Series Modular Valves

25 / ilot Operated Check Modular Valves Specifications Max. Operating ressure Kgf/cm Max. low Model Number Designation - M - - H Special seals Series Number Valve Size Cracking ressure Kgf/cm Design Number Graphic Symbols : Special Seals or hosphate Ester ype luids (Omit if not required) M: -Line M: -Line MW:.-Line ilot Operated Check Modular Valves : : H (Standard) H (Low ilot ressure Control ype) M- M- ypical erformance Characteristics Hydraulic luid: Viscosity cst, Specific Gravity. ressure Drop for ree low ressure Drop M -- M -- ressure Drop ressure Drop for Reversed Controlled low Min. ilot ressure () ressure Drop ressure Drop 9 -Line (M) -Line (M) &-Line Min. ilot ressure M M M M ---H MW- Supply ressure () ---H ---H ---H Series Modular Valves Series Modular Valves

26 M-- M-- MW-- -H/H -H/H -H/H MILLIMERES Dia. x hru. laces..7 Mounting Surface (O-Ring urnished) Mass.Kg Spare arts List List of Seals Sl. No. Name of arts arts Numbers Qty. M - O-Ring SO-N-9 O-Ring SO-N- Note: When ordering the seals, please specify the seal kit number from the table below. List of Seal Kit Model Numbers M- M- MW- Seal Kit Number KS-MW-- Series Modular Valves

27 / End lates locking lates are used for auxiliary mounting surface or for closing unnecessary circuits. ypass plates are used for unidirectional circuits that require no solenoid operated directional valves. Specifications Max. Operating ressure Kgf/cm Max. low Model Number Designation - MDC Special seals Series Number Valve Size ype of late Design Number : Special Seals or hosphate Ester ype luids(omit if not required) MDC: End lates : locking late : ypass late ypical erformance Characteristics Hydraulic luid: Viscosity cst, Specific Gravity. ressure Drop ressure Drop Line Line MDC Graphic Symbols. 7 Series Modular Valves. Dia. x hru. 9. Spotface x Deep laces 9 MILLIMERES Series Modular Valves Mounting Surface (O-Ring urnished) Mass Kg 7

28 / Connecting lates hese plates are used for detecting pressure of each line. Specifications Max. Operating ressure Kgf/cm Max. low Model Number Designation - MDS - - Special seals Series Number late Size ype of late Design Number Design Standard : Special Seals or hosphate Ester ype luids (Omit if not required) MDS: Connecting lates :.-Line :.-Line :.-Line Graphic Symbols ypical erformance Characteristics Hydraulic luid: Viscosity cst, Specific Gravity. ressure Drop res. Drop.. MDS-- MDS-- MDS-- MDS-- -. Dia. x hru. laces.7... ort "X" S. hd.. 7 ort "Y" S. hd. Model Numbers ressure Detecting Line ort "X" ort "Y" MDS-- -Line -Line MDS-- -Line -Line MDS-- -Line -Line Mounting Surface (O-Ring urnished) Mass.Kg MILLIMERES Series Modular Valves

29 ase lates, or / Modular Valves Specifications Max. Operating ressure Kgf/cm Model Number Designation MMC Series Number late Size MMC: ase late Number of Stations : Station : Station : Station : Station : Station : Station Design Number Design Standard ypical erformance Characteristics Hydraulic luid: Viscosity cst, Specific Gravity. Graphic Symbols ressure Drop () () ressure Drop ' ' ' ' Τ Τ () () Instructions ort Used: ase plate has two ressure ort and two tank port s. ny one of these ports or two ports may be used. However, please be aware that the ports marked with () or () in the drawing are normally plugged. Remove the plug when using such ports. Make sure that ports that are not currently used are properly plugged. Interface Mounting Dimensions for / Modular Valve When dedicated base plates (MMC-) are not used, the following mounting surface must be prepared. he mounting surface should have a good machined finish...7 Min. itch Max. x 7 Dia. laces. M hd. x Deep laces Series Modular Valves MILLIMERES Series Modular Valves 9

30 MMC---. Dia. x hru. Spotface x Deep laces M hd. x Deep laces ort Holes. Dia. laces MILLIMERES 7. Cylinder ort "" / S. hd.. () 7 () ressure ort "" / S. hd. ank ort () / S. hd. Cylinder ort "" / S. hd. ipe lug with onded Seal laces Mass.Kg MMC-- - Number Of Station (- Stations). 7.. Dia. x hru. Spotface x Deep laces 7.. hreaded Holes laces } Each Station ort Holes laces 7 Cylinder ort "" / S. hd. Each Station itch itch ().. ressure ort "" / S. hd. ank ort () / S. hd. 7 Cylinder ort "" / S. hd. Each Station ressure ort () / S. hd. 9 () 7 ank ort () / S. hd. 7. Model Dimensions mm Numbers L L Mass Kg. MMC MMC MMC MMC MMC Series Modular Valves

31 Mounting olts Kits, or / Modular Valves Valves are mounted with four stud bolts. Valve combination varies according to the circuit type. Hence, the mounting bolts kits are available in a combination type basis. When ordering the bolts kit, be sure to give the bolt kit model number from the table. Model Number Designation MK Size of Design Series Number olt Number Modular Valve Number MK: olt kits for Modular Valves olt Kit selection chart Model Numbers MK--- MK--- MK--- MK--- MK--- MK-- - Solenoid Operated Directional Valve DSG- Stud olt "" hd. oth Ends,,,, (Refer to the following chart) Quantity of valves to be stacked End late (MDC-) * Modular Valve & Connecting late (M -) Mass gms * he solenoid operated directional valve comes with mounting bolts. olts Kit Structure: Stud olt.. cs. } set Nut.. cs. Note: In Case of olts Kit model number having, hexagon socket head cap screws only. SOL b SOL b ase late Nut Stud olt Solenoid Operated Directional valve Series Modular Valves Series Modular Valve ssemble Model Numbers MK--- 9 MK--- MK--- 7 MK--- MK--- See table below Mounting olt Kit Series Modular Valves 9 9 Nut "" hd. MK-- Model Number Socket Head Cap Screw MK--- M x Lg Model Number hd. C MK-- - M 9 c. Dia. MILLIMERES Series Modular Valves