Manually Operated Directional Valves DMT- 03 / 06 / 10 DMG-01 / 03 / 04 / 06 / 10 Thread Connection / Sub-plate Mounting.

Transcription

1 Manually Operated Directional s DM- / / DMG- / / / / hread Connection / Mounting Specifications hreaded Connections Numbers DM--C - DM--D - DM--D - DM--B - DM- -C - DM- -D - DM- -D - ( ) (.) (.) (.) (.) {} (. {.}) (.) (.) (.) Maximum Flow (U.S.GPM) ( ) (.) (.) (.) (.) {} (. {.}) (.) (.) (.) ( ) (.) (.) (.) (.) {} (. {.}) (.) (.) (.) {} {} {} DM- -C - ( {.}) ( {.}) ( {.}) is required: () DM- -D - () () () () (.) () () () is not required: DM- -D - (.) (.) (.) () DMG--C - DMG--D - (.) (.) (.) () () DMG--D -. (.) DMG--B - DMG--C - (.) (.) (.) DMG--D - (.) (.) (.) DMG--D - (.) (.) (.) () (). (.) DMG--B - (.) (.) (.) (.) (.) (.) DMG--C - DMG--D - (.) (.) (.). (.) () () DMG--D - (.) (.) (.) DMG--B - (.) (.) (.). (.) DMG--C - () () () () DMG--D - () () () (). (.). () () DMG--D - () () () () DMG--B - () (.) (.) (.) (.) DMG--C - () () () () DMG--D - () () () (). (). () () DMG--D - () () () () DMG--B - () (.) (.) (.) () 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 DMG- Lever Operating orque Flow" on pages to. Nm. Varies depending on the spool type. For details, see the "List of Standard and Maximum. Flows" for DSG- Series Solenoid Operated Directional s (catalogue No. Pub EC-,. 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. ( ). See page. -Line Back Pressure. Lever operating torque varies depends on the -line back pressure. See the right-hand figure.. If the -Line back pressure exceeds ( ), directly connect the drain port to the reservoir. Sub-Plate Mounting No. Specifications. ( ) Max.Operating Pressure () () () Operating orque(in.lbf.) Max. -Line Back Pressure () () is required: () is not required: () kg (lbs.). (.). (.)

2 Number Designation F- DM - Special Seals F: Special Seals for Phosphate ester type fluids (Omit if not required) Series Number DM: Manually Operated Directional s of Connection : hreaded Connection G: Mounting Manually Operated Directional s DM-// DMG-//// Number Designation / Others (Piping size /) X (Piping size ) (Piping size -/) X (Piping size -/) - No. of Position B -Spring Arragement C: Spring Centred D: No-Spring Detented B: Spring Offset See the table below for combinations. Refer to column "valves using neutral position and side position" (special -position valve) on page. A Special wo Position A,B (Omit if not required) - Design Number Design Standard None: Japanese Std. "JIS" : European Design Std. : N. American Design Std. None: Japanese Std. "JIS" and European Design Std. : N. American Design Std. E Yuken can offer flanged connection valves described below. For details, contact us. Numbers DMF-- - DMF-- - Numbers DMG--C DMG--C DMG--C DMG--C DMG--C DMG--C DMG--C DMG--C DMG--C DMG--C DMG--C DMG--C Rated Flow (U.S.GPM) (.) () Maximum Flow of DMG--C Max. Operating Pressure () () Max. Flow (U.S.GPM) ( ) ( ) ( ) (.) (.) (.) (.) (.) (.) (.) (.) (.) (.) (.) (.) Spring Centred s (C ) # # # (.) (.) (.) (.) (.) (.) (.) (.) (.) (.) (.) (.) (.) (.) (.) (.) (.) (.) (.) (.) (.) (.) (.) (.) List of C D DMG- D B C D DM- DMG- D B C D DMG- DM- DMG- DM- DMG- D B C D D B No-Spring Detented s D D # # # # (#) # Spring Offset s (B ) # (#) #. Position # is applied for models DMG--B and DM G --B /D. Position # Position # Position # (#, in case of DMG-/-B, DMG--D ) Note: he mark indicate the spool type available for each type. No.

3 Manually Operated Directional s DM-// DMG-//// s Using Neutral Position and Side Position s Using Neutral Position and Side Position (Special wo Position ) In addition to the standard two positions valves (D, B ), the following two types of two positions valves are available: s with neutral position (#) and position # (B A, D A), valves with neutral position (#) and position # (B B, D B). he mark in the table below indicates the spool type available for each models. Spring Ofset s A P B DM- DMG- DM- DM- DMG- DMG- DMG- DMG- DM- DMG- DM- DM- DMG- DMG- DMG- BA BA BA BA BB BB BB BB BA BB BA BB BA BB BA BA BA BA BA BA BB BB BB BB BB BB Position # Position # Position # Position # No-spring Detented s A P B DM- DM- DMG- DMG- DMG- DMG- DM- DM- DMG- DMG- DMG- DA DA DA DA DB DB DB DB DA DB DA DB DA DB DA DA DA DA DA DA DB DB DB DB DB DB Position # Position # Position # Position #. Position number is determined with three position type (C and D ) as the standard. No.

4 s Numbers DMG- DMG- DMG- DMG- DMG- Numbers DMG- DMG- DMG- DMG- DMG- Japanese Standard "JIS" Numbers DSGM-- DSGM-X- DSGM-Y- DSGM-- DSGM-X- DSGM-Y- DHGM-- DHGM-X- DHGM-- DHGM-X- DHGM-- DHGM-X- hread Rc / Rc / Rc / Rc / 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 Lg. s / Mounting Bolts / Pressure Drop kg (bs.) (.) (.) (.) (.) (.) (.) (.) (.) European Design Standard Numbers DSGM-- DSGM-X- DSGM-- DSGM-X- DSGM-Y- DHGM-- DHGM-X- (.) DHGM-- (.) DHGM-X- (.) DHGM-- (.) DHGM-X- Socket Head Cap Screw N. American Design Standard No. - UNC -/ Lg. /- UNC -/ Lg. /- UNC -/ Lg. /- UNC -/ Lg. /- UNC -/ Lg. /- UNC Lg. hread / BSP.F / BSP.F / BSP.F / BSP.F / BSP.F / BSP.F / BSP.F / BSP.F BSP.F -/ BSP.F -/ BSP.F Qty. kg (bs.) s 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 Pilot Operated Directional s. For dimensions, refer to the right table then see the corresponding pages. Mounting Bolts Manually Operated Directional s DMG-//// DM- (.) (.) (.) (.) (.) (.) (.) ightening orque Nm (in. bs.) Numbers N. American Design Standard DSGM-- DSGM-X- DSGM-Y- DSGM-- DSGM-X- DSGM-Y- DHGM-- DHGM-X- (.) DHGM-- (.) DHGM-X- (.) DHGM-- (.) DHGM-X- - (-) - (-) - - (-) (-) - (-) - (-) hread / NP / NP / NP / NP / NP / NP / NP / NP / NP NP -/ NP -/ NP Subplate Numbers DSGM- DSGM- DHGM- DHGM- DHGM- kg (bs.) Page (.) (.) (.) (.) (.) (.) (.) (.) (.) (.) (.) (.) dimensions appearing page Instructions Avoid connecting the ank Port "" to a line with possible surge pressure. E Pressure Drop he following characteristics are based on the following conditions: viscosity of the fluid: mm /s ( SSU) and Specific Gravity:. For any other viscosity, multiply the factors in the table below. mm /s Viscosity SSU Factor 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.. DM-, X..... U.S.GPM B A P No.

5 Manually Operated Directional s DM- DMG-/ Pressure Drop DM-, X..... U.S.GPM B A P DMG U.S.GPM C C C C C C C C C C C C C type D D D D D D D D D D D D D D D D D D B B B B B A P DMG U.S.GPM B A P For DM-, DMG-, DMG-, and DMG-, refer to the table below then see the related page. Number DM- DMG- DMG- DMG- Pressure Drop Characteristics Same as DSG- Series Solenoid Operated Directional s (Standard ) Same as Solenoid Controlled Pilot Operated Directional s (DSHG-) Same as Solenoid Controlled Pilot Operated Directional s (DSHG-) Page Catalogue No. Pub. EC- Remarks D is same as C No.

6 Manually Operated Directional s DMG- Installation Drawing DMG-- -/ Mounting surface: ISO -AB---A DIMENSIONS IN MILLIMERES (INCHES) Position #.(.) Dia. hrough.(.) Dia. C' bore Places R (R.) Pressure Port "P" (.). (.) Cylinder Port "A" (.):C (.):D,D,B (.) Neutral Position #. (.). (.) (.). (.) Position # ank Port "" Cylinder Port "B" he operating lever position can be adjusted as required on the circumference by loosening the set screw. Four positions are available in increment. (.) (.) Dia. (.) Dia. Lever Fixing Screw. (.) Hex. Soc. (.) (.) (.) (.). (.) (.) (.) Mounting Surface (s Furnished) Note: For the valve mounting surface dimensions, see the dimensional drawing of the sharable sub-plate in page. No.

7 Manually Operated Directional s DMG-/ DM- Spare Parts List DMG-- -/ CAUION When making replacement of seals, please do it carefully after reading through the relevant instructions in the Operator's Manual. X Section X-X X Item Name of Parts Part Numbers SO-NB-P SO-NA-P SO-NB-P Qty. Note: When ordering the o-ring, please specify the seal kit number (KS-DMG--). DM-- -// DMG-- -/ Item Name of Parts Part Numbers Qty. Back Up Ring SO-NB-P SO-NA-P SO-BB-P SO-NB-A SO-NB-A Note:. O-rings of Item are not used for DM-.. When ordering the seals, please specify the seal kit number from the table right. Numbers DM-- -// DMG-- -/ Seal Kit Numbers KS-DM-- KS-DMG-- No.