Proportional Valves. Auxiliary Function Modules for Proportional Valves. Hydrostat, Parallel-Flow-Path, Pilot Shuttle and Tapping Modules

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1 June 1996 G-459 VICKERS roportional Valves uxiliary Function Modules for roportional Valves Hydrostat, arallel-flow-ath, ilot Shuttle and Tapping Modules Functional Symbols For typical applications of these modules see next three pages Size 03 Hydrostat module, to or Hydrostat module, to Hydrostat module, to T arallel-flow-path module Tapping module Size Hydrostat 05 module, to or Hydrostat module, to arallel-flow-path module Tapping module Sizes 07 and 08 Hydrostat module with pilot shuttle module. These two modules must be used together. C T T T Y C1 E DE T Y Warning: Electromagnetic Compatibility (EMC) The European Community directives for electromagnetic compatibility (EMC) do not apply to this product.

2 Typical pplications roportional Throttle Valves KTG4V-3 example Maximum system pressure with this flow configuration is 10 bar (3000 psi) (maximum pressure for port T). roportional throttle valve, typical arallel-flow-path module KDGM Hydrostat module, to KDGMH KFTG4V-3 example Maximum system pressure with this flow configuration is 10 bar (3000 psi) (maximum pressure for port T). Note: tapping module (for port external drain) is required only if pressure at port T exceeds 160 bar (30 psi) up to the maximum rating of port T, 10 bar (3000 psi). roportional throttle valve, typical Tapping module KDGM R or KDGM S arallel-flow-path module KDGM Hydrostat module, to KDGMH See catalogs 539 and 466, roportional Directional Valves, Size 03. See catalog 45, Subplates and uxiliary Connection lates.

3 KFTG4V-5 example Maximum system pressure with this flow configuration is 10 bar (3000 psi) (maximum pressure for port T). For system pressure not exceeding 160 bar (30 psi) max., port external drain connection may be plugged. roportional throttle valve, typical arallel-flow-path module KDGM R or KDGM S Hydrostat module, to KDGMH or KDGMH Single-Stage roportional Directional Controls KDG4V-3 example roportional directional valve, typical Hydrostat module, to or KDGMH Hydrostat module, to T KDGMH KDG4V-3 and KDG4V-5 examples Note: tapping module (for port external drain) is required only if pressure at port T exceeds 160 bar (30 psi) up to the max. rating of port T. Tapping module Size 03 KDGM R or KDGM S Hydrostat module, to or Size 03 KDGMH roportional directional valve, typical Tapping module Size 05 KDGM R or KDGM S Hydrostat module to or Size 05 KDGMH or KDGMH Only one of these two types can be installed in any one stack. See catalogs 539 and 466, roportional Directional Valves, Size 03. See catalogs 45 and 467, roportional Directional Valves, Size 05. See catalog 45, Subplates and uxiliary Connection lates. Hydrostat module, to T Size 03 KDGMH

4 Two-Stage roportional Directional Controls KF/HDG5V-7/8 example roportional directional valve, typical ilot shuttle module Size 07 DGM-7-W Size 08 DGM-8-W Hydrostat module Size 07 KDGMH Size 08 KDGMH C C 1 E T Y DE T Y T Y Important Hydrostats are supplied with plugs fitted in ports and Y( see ). efore installing hydrostats, relocate plug(s) according to valve mode. (Note that the internal drain option must not be used.) For internal pilot/external drain mode Relocate port Y plug to position DE. For external pilot/external drain mode Relocate port Y plug to position DE. Relocate port plug to position E. See installation drawing for location of plugs. lind port, fitted with O-ring. lugged, as supplied, see. Unplugged, as supplied, see. See catalogs 35 and 457, roportional Directional Valves, Sizes 05, 07 and 08. See catalog 45, Subplates and uxiliary Connection lates. To be plugged when hydrostat module is used. 4

5 Model Codes For Hydrostat Modules (F3-)KDGMH- * -****** -1* For ilot Shuttle Modules DGM- * -W -1* For arallel-flow-ath Modules KDGM- *, 10 series Fluid compatibility lank = ntiwear hydraulic oil F3 = hosphate esters or antiwear hydraulic oil Mounting size code (ISO 4401) 3 = 03 5 = 05 7 = 07 8 = 08 3 Function KDGMH KDGMH KDGMH KDGMH KDGMH KDGMH KDGMH KDGMH KDGMH = to or control = to control = to T control = to or control = to or control = to control = to control = to or control = to or control Hydrostat flow ratings and control p are detailed in Max. pressures and flow ratings on page 6 1 Mounting size code (ISO 4401) 7 = 07 8 = 08 Design number, 10 series 1 vailable options KDGM * KDGM *-R KDGM *-S For Tapping Modules KDGM- *, 10 series 1 vailable options KDGM *-R KDGM *-S KDGM *-R KDGM *-S 1 4 Design number, 10 series Subject to change. Installation dimensions unaltered for design numbers 10 to 19 inclusive. 5

6 Operating Data Max. pressures See table below Flow ratings Hydraulic fluids: KDGMH hydrostat modules DGM shuttle modules See table below Installation dimensions See page 7 Mass: KDGMH-3 KDGMH-5 KDGMH-7 KDGMH-8 DGM-7 DGM-8 KDGM-3 KDGM-5 See in Model Codes ntiwear hydraulic oil or phosphate esters 1,1 kg (.4 lb) approx. 6, kg (13.7 lb) approx. 16 kg (35.3 lb) approx. 30 kg (66.1 lb) approx. 4,1 kg (9.0 lb) approx. 5,6 kg (1.3 lb) approx. 0,5 kg (1.1 lb) approx. 1,5 kg (3.3 lb) approx. Fastening kits See catalog 314 Max. ressures and Flow Ratings Model Max. pressure, bar (psi) for ports: Rated, T Y flow & KDGMH KDGMH KDGMH (4567) 10 (3000) KDGMH KDGMH KDGMH (4567) (3000) KDGMH KDGMH KDGMH DGM-7-W DGM-8-W KDGM-3 KDGM (365) (365) (365) (7) 10 (145) /min (USgpm) 5 (6.6) 50 (13.) (9) 70 (18.5) Datum p bar (psi) for rated flow 8 (116) 4 (58) 8 (116) 180 (47.5) (116) (95.0) Must be placed between K*DG5V-7 directional valves and KDGMH hydrostat modules Must be placed between K*DG5V-8 directional valves and KDGMH hydrostat modules No functional limitations: dependent on valves used If both of these are to be used together. 6

7 Installation Dimensions mm (inches) Size 03 arallel-flow-ath Module KDGM * 4 holes Ø5,6 (0. dia), counterbored to Ø9,5 (0.374 dia) 3rd angle projection Typically used for doubling effective flow capability of single solenoid proportional valves (throttle valves), as illustrated in Typical pplications. T 65,0 (.6) Nameplat e and ports at subplate face are blind holes fitted with O-seals. 47,6 (1.9) 50.0 (1.97) 0,0 (0.78) Size 05 arallel-flow-ath Modules KDGM *-R KDGM *-S Supplied with port plugged. Remove plug for external drain connection if required. (See table for tapping and socket /F sizes) 4 holes Ø5,6 (0.) Typically used for doubling effective flow capability of single solenoid proportional valves (throttle valves), as illustrated in Typical pplications. 18,5 (0.73) T T 70,0 (.8) Do not remove this closure plug, or others in side faces 35,0 (1.38) 4,0 (0.16) 116,0 (4.6) 1,0 (4.8) Nameplate, T and T ports at subplate face are blind holes fitted with O-seals. Model ort thread Socket wrench /F for plug removal KDGM *-R KDGM *-S G 1 / 4 ( 1 / 4 SF) 11,0 (0.43) full thread depth 9 / UNF 1,7 (0.5) full thread depth 6,0 (0.3) 6,3 (0.5) 7

8 Size 03 Tapping Modules KDGM *-R KDGM *-S ort Tapping lates 4 holes Ø5,6 (0. dia) Nameplate T 75,0 (3.0) rovide external drain connection where port is not present in subsequent stackable valves or in subplate/manifold block, e.g. in retro-fit work. Typically used for proportional and other valves having the port drain connection, e.g.: K()FDG4V-3 K()FTG4V-3 K()SDG4V-3 46,0 (1.8) 48,4 (1.9) 5,0 (1.0) 1 tapped port: For KDGM *-R, G 1 / 8 ( 1 / 8 SF) For KDGM *-S, 7 / 16-0-UNF- (SE) (for 1 / 4 O.D. tubing) Size 05 Tapping Modules KDGM *-R KDGM *-S ort Tapping lates ort, see table 4 holes Ø7,14 (0.8 dia) T T rovide external drain connection where port is not present in subplate/ manifold block, or in subsequent stackable valves, e.g. in retro-fit work. Typically used for proportional and other valves having the port drain connection, e.g.: K()FDG4V-5 K()FTG4V-5 35,0 (1.38) 18,5 (0.73) Nameplate T 97,0 (3.8) T 70,0 (.8) 7,0 (.84) Model KDGM *-R KDGM *-S ort thread G 1 / 4 ( 1 / 4 SF) x 11,0 (0.43) full thread depth 9 / UNF x 1,7 (0.5) full thread depth 8

9 Size 03 Hydrostat Module KDGMH (1.97) 46 (1.81) 105 (4.14) 15 (0.59) 45 (1.77) and C Mounting surface seals provided Ø5,3 (0.1 dia) 13,5 (0.53) 80 (3.15) Size 03 Hydrostat Module KDGMH (1.97) 46 (1.81) 80 (3.15) KDGMH (3.43) KDGMH (0.59) KDGMH (0.87) KDGMH Size 03 Hydrostat Module KDGMH (1.77) and C Mounting surface seals provided Ø5,3 (0.1 dia) 13,5 (0.53) Size 05 Hydrostat Modules KDGMH and KDGMH (0.1) 70 (.76) (0.08) 130 (5.1) 6 (1.03) KDGMH (0.83) KDGMH (3.6) Mounting surface seals provided 4 (0.95) Ø6,3 (0.5 dia) Size 05 Hydrostat Modules KDGMH and KDGMH (.76) 6 (1.03) 130 (5.1) 3 (0.1) 65 (.56) 9 (3.6) Mounting surface seals provided Ø6,3 (0.5 dia) 9

10 KDGMH Hydrostat Module with DGM-7-W ilot Shuttle Module KDGMH Hydrostat Module with DGM-8-W ilot Shuttle Module (0.08) (0.08) T Y T Y 4,7 (0.18) 45 (1.77) 136,6 (5.38) 15,5 (0.61) DGM-7-W pilot shuttle module KDGMH hydrostat module 4,7 (0.18) 40 (1.57) 157,5 (6.0) 15,5 (0.61) DGM-8-W pilot shuttle module KDGMH hydrostat module Ref: 155 (6.1) 110 (4.33) (3.3) 4 Ref: 154 (6.06) 114 (4.49) 10 (4.0) Mounting surface seals provided 96 (3.78) 13 (0.51) 50 (1.97) 13,1 (0.5) 69,9 (.75) 180 (7.09) 101,6 (4.0) T Y 3 (0.1) 50 (1.97) holes Ø6,4 (0.5 dia) through 4 holes Ø10,5 (0.41 dia) through 114 (4.49) 1 11 (0.43) 11 (0.43) 9 (3.6) Mounting surface seals provided 0 (8.66) 130 (5.1) 77 (3.03) T Y 4 (0.16) 60 (.36) 6 holes Ø13,0 (0.51 dia) through 34,1 (1.34) ocating pin Ø3,5 (0.14 dia) ilot ressure and Drain Conversions See Important note six pages back then relocate plug(s) to suit required operating mode as below. Condition ( ) lugs ilot pressure ilot drain Fitted Omitted s supplied Internal () External () External (Y) External (Y) Operating modes 53 (.09) ocating pin Ø6,0 (0.3 dia) Hex. sockets in plugs for: KDGMH (0.155) /F KDGMH (0.196) /F Torque to hand-tightness. Effective port in main-stage mounting surface. lind port. R max. 4 m (157 in) 3 0,01 (0.0004) 10