DIRECIONL CONROLS hese valves may be used to manually shift the spool position and change the direction of oil flow. hreaded Connections Sub-late Mounting Specifications DM--C - DM--D - DM--D - DM-- - DM- -C - DM- -D - DM- -D - DM- - - DM- -C - DM- -D - DM- -D - DM- - - DMG--C - DMG--D - DMG--D - DMG-- - DMG--C - DMG--D - DMG--D - DMG-- - DMG--C - DMG--D - DMG--D - DMG-- - DMG--C - DMG--D - DMG--D - DMG-- - DMG--C - DMG--D - DMG--D - DMG-- -...... 7 Ma ( SI) (.) (.) (.) (.) {} (79. {.8}) (79.) (79.) (.8) {} ( {8.}) () () (8.) (9.) (.) (.) (.) (.) (.8) (.8) (.8) 9 (.8) () () () () (9) (9) (9) 7 (77) Maximum Flow L/min (U.S.GM) Ma Ma ( SI) ( SI) (.) (.) (.) (.) (.) (.) (.) (.) {} {} (79. {.7}) (79. {.}) (79.) (79.) (79.) (79.) (.7) (.) {} {} ( {8.}) ( {8.}) () () () () (8.) (8.) (9.) (.) (.) (.) (.) (.8) (.8) (.8) (.9) () () () (79.) (9) (9) (9) (9.) (9.) (.) (.) (.) (.) (7.7) (.8) (.8) (.) () () () (.) (9) (9) (9) (8.7). Ma (7 SI) () () () (.8) (9) (9) (9) (.8) Note: he maximum flow means the limited flow without inducing any abnormality to the operation (changeover) of the valve. For details, please refer to the "List of Standard s and Maximum Flow" on pages 8 to 9. Varies depending on the spool type. For details, see the "List of Standard and Maximum Flows" for DSG- Series Solenoid Operated Directional s (page and at Hz rated voltage). he figures in parentheses indicate Max. flow for C,C, C and C. Varies depending on the spool type. For the details, see the table in the following page. Varies depending on the spool type. Same as DSHG- (at pilot pressure of. Ma ( SI). See page 9. Lever operating torque varies depends on the -line back pressure. See the right-hand figure. If the -Line back pressure exceeds 7 Ma ( SI), directly connect the drain port to the reservoir. Max.Operating ressure Ma (SI) () () () () () (). (7). (7) Max. -Line ack ressure Ma (SI) () t time spool shift is required: 7 () t time spool shift is not required: () t time spool shift is required: 7 () t time spool shift is not required: () () () () () () pprox. Mass kg (lbs.). (.).9 (8.) (8.).8 (.). (8.8) 7. (.) 7.9 (7.). (.) (.) 8. () () DMG- Lever Operating orque Nm. 8.. Ma SI -Line ack ressure Operating orque(in.lbf.) E 9
Number Designation F- Special Seals F: Special Seals for hosphate ester type fluids (Omit if not required) DM Series Number DM : Manually Operated Directional s ype of Connection : hreaded Connection G: Sub-plate Mounting - Size (iping size /) X (iping size ) (iping size -/) X (iping size -/) - No. of osition Spool-Spring rragement C: Spring Centred D: No-Spring Detented : Spring Offset See the table below for combinations. Spool ype,,,, 7 8, 9, Special wo osition, (Omit if not required) Refer to column "valves using neutral position and side position" (special -position valve) on page. - Design Number Design Standard None: Japanese Std. "JIS" 8: European Design Std. 9: N. merican Design Std. None: Japanese Std. "JIS" and European Design Std. 9: N. merican Design Std. Yuken can offer flanged connection valves described below. Consult us for the details. DMF-- - DMF-- - Numbers DMG--C DMG--C DMG--C DMG--C DMG--C DMG--C DMG--C DMG--C7 DMG--C9 DMG--C DMG--C DMG--C Rated Flow L/min (U.S.GM) (8.) () Maximum Flow of DMG--C Max. Operating ressure Ma (SI) () Max. Flow L/min (U.S.GM) 7 Ma( SI) Ma( SI) Ma( SI) (.8) 8 (7.) (.8) (.8) 8 (.) 9 (.8) (.) 9 (.8) (.8) 8 (.) 7 (8.) 9 (.8) (7.) (.8) (.8) (.8) (.8) (.8) 7 7 Graphic Symbols Spring Centred s (C ) # # # (.8) (.) (.9) (8.) (9.8) (.) (.) (9.) (.8) (7.7) (.) (.) (.) (.) (.) 8 (.) 8 (.) 9 (.) Spool ype 7 8 9 List of Spool ype C D DMG- D C D DM- DMG- DM- DM- D C D D DMG- DMG- DMG- C D D No-Spring Detented s D D # # # # (#) # Spring Offset s ( ) # (#) #. osition # is applied for models DMG-- and DM -- /D. G osition # osition # osition # (#, in case of D MG -/-, DMG--D ) Note: he mark indicate the spool type available for each type.
E DIRECIONL CONROLS s Using Neutral osition and Side osition (Special wo osition ) In addition to the standard two positions valves (D, ), the following two types of two positions valves are available : s with neutral position (#) and position # (, D ), valves with neutral position (#) and position # (, D ). he mark in the table below indicates the spool type available for each models. Spring Offset s ype Graphic Symbols DM- DMG- DM- DM- DMG- DMG- DMG- ype Graphic Symbols DMG- DM- DMG- DM- DM- DMG- DMG- DMG- 7 8 9 7 8 9 osition # osition # osition # osition # No-spring Detented s ype Graphic Symbols DM- DM- DMG- DMG- DMG- ype Graphic Symbols DMG- DM- DM- DMG- DMG- DMG- D D D D D D D D D D D D D D D7 D8 D9 D D D D7 D8 D9 D D D osition # osition # osition # osition #. osition number is determined with three position type (C and D ) as the standard.
Sub-plates Numbers DMG- DMG- DMG- DMG- DMG- Numbers DMG- DMG- DMG- DMG- DMG- Japanese Standard "JIS" Sub-plate DSGM-- DSGM-X- DSGM-Y- DSGM-- DSGM-X- DSGM-Y- DHGM-- DHGM-X- DHGM-- DHGM-X- DHGM-- DHGM-X- hread Size Rc /8 Rc / Rc /8 Rc /8 Rc / Rc / Rc / Rc / Rc / Rc Rc -/ Rc -/ Japanese Standard "JIS" European Design Standard M Lg. M Lg. M Lg. M Lg. M Lg. M 7 Lg. pprox. Mass kg (bs.).8.8.8...7.. 7. 7. (.8) (.8) (.8) (.) (.) (.) (9.7) (9.) (.) (.). (7.). (7.) European Design Standard Sub-plate DSGM--8 DSGM-X-8 DSGM--8 DSGM-X-8 DSGM-Y-8 DHGM--8 DHGM-X-8 DHGM--8 DHGM-X-8 DHGM--8 DHGM-X-8 Socket Head Cap Screw N. merican Design Standard No. - UNC -/ Lg. /- UNC -/ Lg. /- UNC -/ Lg. /8- UNC -/ Lg. /- UNC -/ Lg. /- UNC Lg. hread Size /8 S.F / S.F /8 S.F / S.F / S.F / S.F / S.F / S.F S.F -/ S.F -/ S.F Qty. 8 pprox. Mass kg (bs.) Sub-plates are available. Specify the sub-plate model number from the table above. When sub-plates are not used, the mounting surface should have a good machined finish. Sharable with Solenoid Operand Directional s and Solenoid Controlled ilot Operated Directional s. For dimensions, refer to the right table then see the corresponding pages. Mounting olts.8.8...7.. 8. 8. (.8) (.8) N. merican Design Standard Sub-plate DSGM--9 DSGM-X-9 DSGM-Y-9 (.) DSGM--9 (.) DSGM-X-9 (.) DSGM-Y-9 (9.7) (9.) DHGM--9 DHGM-X-9 (8.7) DHGM--9 (8.7) DHGM-X-9. (7.) DHGM--9. (7.) DHGM-X-9 ightening orque Nm (in. bs.) -7 (-) - (-) - 8-7 (-) (-7) - (88-89) 7-8 (9-77) hread Size /8 N / N /8 N /8 N / N / N / N / N / N N -/ N -/ N pprox. Mass kg (bs.).8.8.8...7.. 7. 7. (.8) (.8) (.8) (.) (.) (.) (9.7) (9.) (.) (.). (7.). (7.) Sub-plate dimensions appearing page Subplate age DSGM- DSGM- 7 DHGM- DHGM- DHGM- Instructions void connecting the ank ort "" to a line with possible surge pressure. ressure Drop he following characteristics are based on the following conditions: viscosity of the fluid: mm /s ( SSU) and Specific Gravity:.8 DM-, X For any other viscosity, multiply the factors in the table below. mm /s 7 8 9 Viscosity SSU 77 98 8 78 7 7 Factor.8.87.9..9..9..7. For any other specific gravity (G'), the pressure drop ( ') may be obtained from the formula below. ' = (G'/G) where, is a value on the following chart and G is.8. ressure Drop SI Ma..8... 8 U.S.GM Flow Rate L /min Spool ype 7 8 9 ressure Drop Curve Number
E DIRECIONL CONROLS DM-, X ressure Drop SI Ma..8... 8 Flow Rate L /min U.S.GM Spool ype 7 8 9 ressure Drop Curve Number DMG- ressure Drop SI Ma....8... 8 9 Flow Rate L /min U.S.GM C C C C C C C C7 C8 C9 C C C type D D D D D D D D7 D8 D9 D D D D D D D7 D8 8 ressure Drop Curve Number DMG- ressure Drop SI 7 Ma...8... L /min U.S.GM Flow Rate Spool ype 7 9 ressure Drop Curve Number For DM-, DMG-, DMG-, and DMG-, refer to the table below then see the related page. Number DM- DMG- DMG- DMG- ressure Drop Characteristics Same as DSG- Series Solenoid Operated Directional s (Standard ype) Same as Solenoid Controlled ilot Operated Directional s (DSHG-) Same as Solenoid Controlled ilot Operated Directional s (DSHG-) age 7 9 9 Remarks D is same as C
DM-- -/8/9 How to Change Lever osition: he lever position can be changed to any position in five different positions shown on the sketch in the right. For the lever position change, remove the Soc. Hd. Cap Screw and lever once, set the lever at the required position and tighten it with the Soc. Hd. Cap Screw firmly. DM-- - DM-- -8 DM-- -9 "C" hd. Rc /8 /8 S.F /8 N 7. (.9) 7 (.) Soc. Hd. Cap Screw (.) Hex. Soc. osition # osition # (.98) Dia. 9 (.7). (.8) Cylinder ort "" "C" hd. 9.7 (.7) 7 (.) (.9) 8.7 (.9) 8. (.7) 9.8 (7.) osition # (.) (.7). R9. (R.7) "C" hd. 7(.8) Dia. hrough (.) C' bore laces 7 (.) (.7) (.8) 7 (.7) (.8) "C" hd. ank ort "" "C" hd. Lever Operating orque: Not exceeding Nm ( IN. bs.) 7 (.) 8. (.) 9.7 (.) 9 (.7) 9 (.).8 (.8).8 (.) DM-, X- -/8/9 DM-, X- -/8/9 Cylinder ort "" DIMENSIONS IN MILLIMERES (INCHES) F E F DM-- - DM-X- - DM-- -8 DM-X- -8 DM-- -9 DM-X- -9 DM-- - DM-X- - "h" hd. Rc / Rc / S.F S.F / N N Rc -/ Rc -/ DM-- -8 -/ S.F DM-X- -8 -/ S.F DM-- -9 DM-X- -9 No. DM- DM-X DM- DM-X -/ N -/ N "f" Dia. hrough "g" Dia. Spotface laces ank ort "" L C K S J S "h" hd. laces X Dimension mm (Inches) R "e" D osition # C Q N H U Y Z Neutral osition # (.7) Dia. a V X Stroke b osition # C D E F H J K L N Q S U V X Y Z a b d e f g (.97) (.) (.8) (.7) (.9) (.) 7. (.87). (.) (.9) (.) (.) (.8) (.) (.) 7 (.9) 7 (.8) 8 (.) 7 (.79) 7 (.) (.). (.) (.7) 8 (.9) (.) 7 (.99) 9 (.) 9 (.). (.9) (.7) (.97) d (.98) (.8) (9.8) (.8) (.9) (.7). (.) 78. (.9) (.7) (.9) (.). (.) 7. (.9) (.8)
E DIRECIONL CONROLS DMG-- -/9 Mounting surface: ISO ---- DIMENSIONS IN MILLIMERES (INCHES) osition # 7.(.) Dia. hrough 9.(.7) Dia. C' bore laces R9 (R.9) 7 (.8). (.9) Cylinder ort "" (.87):C 7(.7):D,D, (.).7 (.) Neutral osition #. (.) (.). (.8) 7 osition # ank ort "" he operating lever position can be adjusted as required on the circumference by loosening the set screw. Four positions are available in 9 increment. (.) (.79) Dia. (.) Dia. Lever Fixing Screw. (.) Hex. Soc. 7 (.9) (.98) 9 (.) 8 (.). (.99) 8 (.89) (.) Mounting Surface (s Furnished) Note: For the valve mounting surface dimensions, see the dimensional drawing of the sharable sub-plate in page.
DMG-- -/9 Mounting surface: ISO -C--- DIMENSIONS IN MILLIMERES (INCHES) Cylinder ort "" 9.7 (.7) (.) 7(.8) Dia. hrough (.) Dia. Spotface laces. (.8) (.7) (.8) 7 (.7) 8.7 (.9) 8. (.7) 9.8 (7.).8 (.) ank ort "".. lthough the tank port is shown on the left in our sub-plate either may be used. he position of operating lever can be changed as required. For the detail, see the DM- in the previous page.. Lever Operating orque: Not exceeding Nm ( IN. bs.) 7. (.9) 7 (.) (.98) Dia. osition # osition # osition # R9. (R.7). (.8) 9 (.7) 7 (.) 9 (.) 7. (.) (.8) 9.7 (.) 9 (.7) 9 (.) Mounting Surface (s Furnished) Note: For the valve mounting surface dimensions, see the dimensional drawing of the sharable sub-plate in page 7.
E DIRECIONL CONROLS DMG-- -/9 ank ort "" (.) Dia. hrough 7.(.9) Dia. Spotface laces. (.) (.). (.) (.) Mounting surface: ISO -D-7-- osition #.9 (.7) 9.8 (.7) 7.9 (.87) 9 (.) osition # (.7) Dia. (.) (.) (.97) osition # 7(.8) Dia. hrough (.) Dia. Spotface laces Cylinder ort "". (.). (.) Drain ort "Y" (.8) R (R7.87) 9. (.). (9.). (7.97). (.89) Chain line indicates Spring Offset s (, ). (.) (.) (.) (.97) (.8) Mounting Surface (.) Dia. (s Furnished) wo Locating ins Note: For the valve mounting surface dimensions, see the dimensional drawing of the sharable sub-plate in page. DMG-- -/9 9.8 (.77) ank ort "" Drain ort "V" DIMENSIONS IN MILLIMERES (INCHES). (.8). (.). (.9) Y Mounting surface: ISO -E-8--.(.) Dia. hrough (.79) Dia. Spotface laces. (.8) 9. (.) 8 (.) X (.8) osition # osition # 7 (.).8 (.) 7 (.) 77 (.) Cylinder ort "". (.) (.) osition # (.) (.) Indicates Spring Offset s ( ). (.7) Dia. R (R7.87) Indicates Spring Offset s ( ). (.) (.7) 7 (.8) (.7). (.9) (.) Mounting Surface (s Furnished) Note: For the valve mounting surface dimensions, see the dimensional drawing of the sharable sub-plate in page. (.) Dia. wo Locating ins (.) 7
DMG-- -/9 Mounting surface: ISO -F--- DIMENSIONS IN MILLIMERES (INCHES). (.77) ank ort "" (7.8) 9. (7.) 7. (.).(.8) Dia. hrough (.) Dia. Spotface laces Y Drain ort "V" X 9.. (.7) (.) Cylinder ort "" 79. (.) 8.8 (.) 98 (7.8) 9. (.77) (.) osition # osition # (.7) Dia. R (R.8) (.) (.) (.79) osition # wo Eye olts M8. (.) 7. (.87) Indicates Spring Offset s ( ) Indicates Spring Offset s ( ). (.7) (.) (.) 8 (7.9) (.) (.) Dia. wo Locating ins. (.8).8 (9.) Mounting Surface (s Furnished) Note: For the valve mounting surface dimensions, see the dimensional drawing of the sharable sub-plate in page. 8
E DIRECIONL CONROLS List of Seals DMG-- -/9 9 X 8 7 Section X-X X 9 8 Item Name of arts art Numbers SO-N-8 SO-N- SO-N-9 Qty. Note: When ordering the o-ring, please specify the seal kit number (KS-DMG--). DM-- -/8/9 DMG-- -/9 7 8 7 9 9 8 8 Item Name of arts art Numbers SO-N- SO-N-8 Qty. ack Up Ring SO--8 7 SO-N- 8 SO-N- Note:. O-rings of Item 8 are not used for DM-.. When ordering the seals, please specify the seal kit number from the table right. DM-- -/8/9 DMG-- -/9 Seal Kit Numbers KS-DM-- KS-DMG-- 9
List of Seals DM-, X- -/8/9 DM-, X- -/8/9 7 7 8 9 List of Seal Kits Item Name of arts acking Dust Seal art Numbers DM- DM- UI Y UI Y DKI 7 DKI 7 Qty. DM- - -/8/9 DM- - -/8/9 Seal Kit Numbers KS-DM-- KS-DM-- Note: When ordering the seals, please specify the seal kit number from the table right. DMG-- -/9 DMG-- -/9 DMG-- -/9 8 9 7 7 8 Section - 8 9 9 List of Seal Kits Item 9 Name of arts DMG- SO-N- SO-N- SO-N- SO-N-9 SO-N-9 art Numbers DMG- SO-N- SO-N- SO-N- SO-N- SO-N- DMG- SO-N-G SO-N- SO-N- SO-N- SO-N- Qty. DMG- - -/9 DMG- - -/9 DMG-- -/9 Seal Kit Numbers KS-DMG-- KS-DMG-- KS-DMG-- Note: When ordering the seals, please specify the seal kit number from the table right.