■ EIC-E-1005-0 DIRECTIONAL CONTROLS Manually Operated Directional Valves These valves may be used to manually shift the spool position and change the direction of oil flow. ■ Specifications Model Numbers ※ DMG-01-3D※-10 DMG-01-2D※-10 DMG-01-2B※-10 DMG-03-3C※-50 DMG-03-3D※-50 DMG-03-2D※-50 DMG-03-2B※-50 DMG-06-3C※-50 DMG-06-3D※-50 DMG-06-2D※-50 DMG-06-2B※-50 70 Kgf/cm2 Maximum Flow L/min. 140 210 315 Kgf/cm2 Kgf/cm2 Kgf/cm2 Max. Operating Pressure Kgf/cm2 Max. T-line Back Pressure Kgf/cm2 Mass Kg 250 140 *2 1.8 DMG-01-3C -10 35 35 -- 100 *1 100 *1 100 *1 -- 100 100 100 100 *1 100 *1 100 *1 -- 500 500 500 500 420 300 250 200 --- E 250 160 *3 315 210 *3 4.0 Manually Operated Directional Valves 35 11.5 12 Note: Max. flow means the limited flow which does not affect the normal function (changeover) of the valve. 1 Varies depending of the spool type. For the detail, see the “List of standard models and max. flow” for DSG-03 Series Solenoid Operated Directional Valves (EIC-E-1002, Page 3 or 4 at 50 Hz rated voltage.) 2 Lever operating torque varies depending on the T-Line back pressure. See the figure below. 3 If the T-Line back pressure exceeds 70 Kgf/cm2, directly connect the drain port to the reservoir. DMG-01 Lever Operating Torque Operating Torque Kgf-m 0.15 0.1 0.05 0 0 50 100 140 Kgf/cm² T-Line Back Pressure Manually Operated Directional Valves 1 DIRECTIONAL CONTROLS ■ Model Number Designation F- DM G -03 Special seals Series Number Type of Connections Valve Size -2 Number of Valve Positions 2 Spool Spring Arrangement Spool Type C: Spring Centered 01 F: Special seals for Phosphate Easter Type Fluids (Omit if not required) B 2.3 4. 40 5.6 60 . 7 8.9 10 . 11 12 3 G: SubPlate Mounting N: No-Spring 2 06 -50 Design Number 10 03 DM: Manually Operated Directional Valve A Special Two Position Valve B: Spring Offset 50 A*, B* (Omit if not required) 50 See the table for combinations. Refer to column “valves with centre position and one offset position” (Special 2-position valves) on Page 3. List of spool Type Spool Type DMG-01 DMG-03 DMG-06 3C 3C 3C 2D 2D 2B 2D 2B 3D 3D 3D 2B Graphic Symbol Spring Centred Models (3C ) OOOOOO O O #1 40 OOOO O O O O O O O O O O O No-Spring Detented Models O 11 O O O O O O #1 A B P T P T #1 (#2) A B Position #2 is applied for model DMG-01-2B※ and DMG-03-2B /2D ※ ※ O ※ , DMG-03-2D※ ) . Position # 1 (#2, incase of DMG-01/03-2B Note : The O Mark indicate the spool type available for each type. 2 #3 P Position # 3 Position # 2 #3 B O O #2 A O O O #3 O O OOO T 2D #2 O OO P Spring Offset Models (2B ) O O #3 B 3D #1 O O #2 A Manually Operated Directional Valves DIRECTIONAL CONTROLS ■ Valves with Centre position and One Offset Position (Special Two Position Valve) ※ ※ In addition to the standard two position valves (2D , 2B ), the following two types of two positions valves are available: Valves with centre position (#2) and position #1(2B A, 2D A), valves with centre position (#2) and position #3 (2B B, 2D B). The O mark in the table below indicates the spool type available for each models. ※ ※ ※ ※ Spring Offset Models A B P T Graphic Symbols Model Valve Type DMG-03DMG-06 A B P T Model DMG-01DMG-03 DMG-06 2B2A O O 2B2B O O O 2B3A O O 2B3B O O O 2B4A O 2B4B O O O 2B40A O 2B40B O O O 2B5B 2B5A O O 2B6A O 2B6B 2B60A O 2B60B O 2B7A O 2B7B O 2B8B O O 2B9A O 2B9B O 2B10A O 2B10B O 2B11A O 2B11B O 2B12A O 2B12B O * Position # 1 * Position # 2 O O O E O O O O O Manually Operated Directional Valves Graphic Symbols Valve Type O * Position # 1 * Position # 2 No-spring Detented Models Graphic Symbols Valve Type A B P T Graphic Symbols Model DMG-06 Valve Type A B P T Model DMG-01DMG-06 2B2A O 2B2B O O 2B3A O 2B3B O O 2B4A O 2B4B O O 2B40A O 2B40B O O O 2B5B 2B5A 2B6A 2B60A 2B7A O O O O 2B8A O O 2B6B O O 2B7B O O 2B8B O 2B60B 2B9A O 2B9B O O 2B10A O 2B10B O O 2B11A O 2B11B O O 2B12A O 2B12B O O * Position # 1 * Position # 2 Note : Position number is determine with three position type (3C and 3D ) as the standard. ※ ※ * Position # 1 * Position # 2 Manually Operated Directional Valves 3 DIRECTIONAL CONTROLS ■ Sub-plate Valve Model Numbers DMG-01 DMG-03 DMG-06 Sub-plate Model Numbers DSGM-01-3080 DSGM-01X-3080 DSGM-03-3080 DSGM-03X-3080 DSGM-03Y-3080 1/8 BSP.F 1/4 BSP.F 3/8 BSP.F 1/2 BSP.F 3/4 BSP.F Approx. Mass Kg 0.8 0.8 3.0 3.0 4.7 DSGM-06-3080 DSGM-06X-3080 3/4 BSP.F 1 BSP.F 8.5 8.5 Thread Size Sub-plate dimension appearing page Sub-plate Model No. ※ DSGM-03※ DSGM-06※ Sub-plates are available. Specify sub-plate model from the table above. When sub-plates are not used, the mounting surface should have a good machined finish. DSGM-01 Sharable with solenoid operated Directional Valves and Solenoid Controlled Pilot Operated Directional Valves. For dimensions, refer to the right table then see the corresponding pages. ■ ■ Mounting Bolts Model Numbers Socket Head Cap Screw Qty. Mounting Bolt Ordering Code DMG-01 DMG-03 DMG-06 M5 x 45 Lg. M6 x 35 Lg. M12 x 60 Lg. 4 4 6 BKDMG-01-10 BKDMG-03-50 BKDMG-06-50 ■ Page EIC-E-1001, Page-11 EIC-E-1002, Page-11 EIC-E-1003, Page-14 Instructions Avoid connecting the tank Port “T” to a line with possible surge pressure. Pressure Drops The pressure drop characteristics are based on the following conditions: viscosity of the fluid:35cSt Specific Gravity: 0.850 For any other viscosity, multiple the factors in the table below. Viscosity Factor cSt 15 20 30 40 50 60 70 80 90 100 0.81 0.87 0.96 1.03 1.09 1.14 1.19 1.23 1.27 1.30 For any other specific gravity (G'), the pressure drop ( P') may be obtained from the formula below. P' = P G'/G where, P is a value on the following chart and G is 0.850. 4 Manually Operated Directional Valves DIRECTIONAL CONTROLS DMG-01 Pressure Drop ∆P Kgf/cm² 2 3 0 5 10 15 20 25 30 Valve Type Pressure Drop Curve Number P→Α B→Τ P→Β A→Τ P→Τ 3D 2D 2B 3D2 2D2 3 3 3 3 3 3 3 3D3 2D3 3 2 3D4 3 3 3 3 3D40 3 3 3 3 3D5 2 1 1 1 3 3D60 1 1 1 1 3 3D7 2D7 3 3 3 3 3D8 2D8 3 3 3D9 3 3 3 3 3D10 3 3 3 3 3D11 3 3 3 3 3D12 3 3 3 3 2B2 2 2 3 3 2B3 2 2 3 3 2B8 3 3 ※ ※ ※ ※ 1 14 12 10 8 6 4 2 0 35 L/min Flow Rate 3C 3C2 3C3 3C4 3C40 3C5 3C60 3C7 3C8 3C9 3C10 3C11 3C12 E Model Number DMG-03 DMG-06 Pressure Drop Characteristics Page Same as DSG-03 Series Solenoid Operated Directional Valves (standard Type) Same as Solenoid Controlled Pilot Operated Directional Valves (DSHG-06) EIC-E-1002 Page 8 EIC-E-1003 Page 8 Manually Operated Directional Valves For DMG-03, DMG-06, refer to the table below then see the related page. Remarks 3D ※ is same as 3C※ How to change Lever Position 30° 30° Soc. Head Cap Screw 4 Hex. Soc. 30° 30° 30° The lever position can be changed to any five positions as shown in the above sketch. For the lever position change, remove the Soc. Head Cap Screw and lever once, set the lever at the required position and tighten it with Soc. Head Cap Screw firmly. Manually Operated Directional Valves 5 DIRECTIONAL CONTROLS Mounting Surface : ISO 4401-AB-03-4-A 5.5 Dia. x Thru. 9.5 Dia. Spotface 4 Places R 49 22.3C 17.3D 71 Position #3 27° 40.5 11 31 Centre Position #2 , 2D , 2B 32.5 DIMENSIONS IN MILLIMETRES Cylinder Port "A" Pressure Port "P" 0.75 -10 15.5 DMG-01- 27° Tank Port "T" Position #1 Cylinder Port "B" Four positions are available in 90° increment. 5 The operating lever position can be adjusted as required on the circumference by loosening the set screw. 26 Dia. 20 Dia. 25 38 50.5 39 74 Lever Fixing Screw 2.5 Hex. Soc. Mounting Surface (O-rings Furnished) 48 65 Note : For the valve mounting surface dimensions, see the dimensional drawing of the sharable sub-plate in page EIC-E-1001, Page-10 DMG-03- Mounting Surface : ISO 4401-AC-05-4-A -50 Pressure Port "P" 54 46 70 11.5 Dia. 11.3 48.7 193.8 30° 20° Position #3 ° 20 Notes 1. Each port (P, A, B and T) is machined for flow restrictor. The flow restrictor should be machined in accordance with the Finishing Dimensions for Flow Retractor as shown in the left-hand R94.5 drawing. Position #1 2. Although the tank port is shown on the left in our sub-plate, either may be used. 25 Dia. 39.7 27 46.3 59 2 139 3. For the valve mounting surface dimensions, see the dimensions, see the dimensional drawing of the sharable sub-plate in page EIC-E-1002, page-10 76.3 Position #2 74.5 27 Tank Port "T" 108.5 Orifice Dia. "d" should be determined by customer application. 6 Cylinder Port "B" 7 Dia. x Thru. 11 Dia. Spotface 4 Places 12 69.7 1 1.1 1.2 5~10 Finishing Dimensions of Flow Restrictor Cylinder Port "A" 10.984 Dia. 10.966 ° 15 Max. (d Dia.) R 0.2 19 92 Manually Operated Directional Valves Mounting Surface (O-Rings Furnished) DIRECTIONAL CONTROLS DMG-06- -50 Mounting Surface : ISO 4401-AE-08-4-A Pressure Port "P" 13.5 Dia. x Thru. 20 Dia. Spotface 6 Places Tank Port "T" DIMENSIONS IN MILLIMETRES 300.5 130.2 53.2 95.8 55.8 260.5 Position # 2 30 57 40 Dia. Cylinder Port "B" Cylinder Port "A" 77 57 13 46.1 92.1 118 Drain Port "V" 52 34 Indicates Spring Offset Models (2B ) Position # 1 Indicates Spring Offset Models (2B A). 116 Manually Operated Directional Valves Mounting Surface (O-rings Furnished.) 6 6 Dia. Two Location Pins E 40 41 47 Position # 3 12.5 156 Note : for the valve mounting surface dimensions, see the dimensional drawing of the sharable sub-plate in page EIC-E-1003, Page-13 ■ Spare Parts List List of Seals Sl. No. Name of Part 1 2 3 4 List of Seals Kits Part Numbers DMG-01 DMG-03 DMG-06 Qty O - Ring O - Ring O - Ring O - Ring SO-NA-P6 SO-NA-P9 - SO-NA-P8 - SO-NB-P9 1 2 4 2 5 6 7 8 9 10 O - Ring O - Ring O - Ring O - Ring O - Ring O - Ring SO-NB-P18 - SO-NB-P21 - SO-NB-P14 SO-NA-P20 SO-NB-P30 SO-NB-P40 1 3 2 2 4 2 11 12 13 14 O - Ring O - Ring Backup Ring Backup Ring - SO-NB-A023 AS568A-014 - 1 5 SO-BE-P12 SO-BB-P8 - - 2 1 Model Numbers Seal Kit Numbers DMG-01-※※※-10 KS-DGM-01-10 DMG-03-※※※-50 DMG-06-※※※-50 KS-DGM-03-50 KS-DGM-06-50 Note : When ordering the seals, please specify the seal kit number from the table right. Manually Operated Directional Valves 7