Eaton SystemStak DGM 3 40 Series Manual
  1. Manuals
  2. Brands
  3. Eaton Manuals
  4. Control Unit
  5. SystemStak DGM 3 40 Series
  6. Manual

Eaton SystemStak DGM 3 40 Series Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
ISO4401 Size 03;
DGM**-3 40/41 Design
ANSI/B93.7M-D03

Advertisement

Table of Contents
loading

Related Manuals for Eaton SystemStak DGM 3 40 Series

Summary of Contents for Eaton SystemStak DGM 3 40 Series

  • Page 1 ISO4401 Size 03; DGM**-3 40/41 Design ANSI/B93.7M-D03...
  • Page 2 The circuit diagram multi-station manifold. also shows the use of a EATON DGM**-3 40/41 Design E-VLST-BB001-E April 2015...
  • Page 3 Single or dual port, meter-in or meter-out Further information: Mounting bolts, subplates and manifold blocks Hydraulic fluids Filtration requirements Temperature limits Pressure drop at other viscosities Types H and K adjusters Warranty and repair Ordering procedure EATON DGM**-3 40/41 Design E-VLST-BB001-E April 2015...
  • Page 4 40 to 49 inclusive. Single, or dual with W – Screw and locknut Pressure adjustment/ Single locking method,second only Second function function Single, or Second line of dual models Options as in dual with Single only EATON DGM**-3 40/41 Design E-VLST-BB001-E April 2015...
  • Page 5 Pressure override Typical performance for PT models at max. pressure settings with mineral oil at 21 cSt (102 SUS) and at 50 ºC (122 ºF). 5000 4000 3000 2000 1000 L/min 16 USgpm Flow rate EATON DGM**-3 40/41 Design E-VLST-BB001-E April 2015...
  • Page 6 DGMC-3-AT-*W-*-41 – 160 (6.3) – – DGMC-3-PT-*W-41 – – – 156 (6.2) DGMC-3-PT-*W-*-41 – 160 (6.3) – – DGMC2-3-AT-*W-BT-*W-41 234 (9.2) – – –  For gage port thread options see model code EATON DGM**-3 40/41 Design E-VLST-BB001-E April 2015...
  • Page 7 Line B adjustment 16,75 (0.66) 16,75 (0.66) 8 (0.13) max. 10 (0.4) max. F max. G max. Model DGMC-3-AB-*W-41 – – 164 (6.5) DGMC-3-BA-*W-*-41 – 164 (6.5) – DGMC2-3-AB-*W-BA-*W-41 234 (9.2) – – EATON DGM**-3 40/41 Design E-VLST-BB001-E April 2015...
  • Page 8 “T”port, controlled by of valve W – Screw and locknut pressure in “A” port Blank – Adjuster at “B”-port For DGMR1 only: end of valve PP – Sequence control in “P” port, controlled by EATON DGM**-3 40/41 Design E-VLST-BB001-E April 2015...
  • Page 9 DGMR1-3-PP DGMX3 -3 DGMX2 -3 DGMX1 -3 4000 4000 3000 3000 2000 2000 1000 1000 L/min L/min 16 USgpm Reverse flow to T line Reduced pressure line 16 USgpm Flow rate Flow rate EATON DGM**-3 40/41 Design E-VLST-BB001-E April 2015...
  • Page 10 4 off “O”seals supplied for this mounting face 47,6 (1.87) (1.8) 14 (0.55) max. 39 (1.54) 76 (3) 80 (3,1) max.  For gage port thread options see model code (pressure plug fitted) EATON DGM**-3 40/41 Design E-VLST-BB001-E April 2015 M-10...
  • Page 11 Only available as model type numbers 40 to 49 inclusive. T – T line with free flow away DGMDC-3-Y-A*-B*-4* from actuator(Y) B – B line Functional Symbols DGMDC-3-X-A* DGMDC-3-Y-A* DGMDC-3-X-B* DGMDC-3-Y-B* DGMDC-3-Y-P* DGMDC-3-X-T* DGMDC-3-Y-A*-B* EATON DGM**-3 40/41 Design E-VLST-BB001-E April 2015 M-11...
  • Page 12 Pressure drop: free flow through check valve L/min USgpm Flow rate  For other viscosities, see “Further Information”. Internal Leakage Across Closed Check Valve Less than 0,25 ml/min (0.015 in /min) at 250 bar (3625 psi) EATON DGM**-3 40/41 Design E-VLST-BB001-E April 2015 M-12...
  • Page 13 4 holes through: Ø 5,3 (0.21 dia) 47,6 (1.87) (1.8) 13 (0.51) 39 (1.54) 89 (3.5) max. 76 (3) Model Type DGMDC-3-X-A*-41 DGMDC-3-X-B*-41 16,75 DGMDC-3-Y-P*-41 (0.66) DGMDC-3-X-T*-41 DGMDC-3-Y-A*-41 23,25 DGMDC-3-Y-B*-41 (0.92) DGMDC-3-Y-A*-B*-41 EATON DGM**-3 40/41 Design E-VLST-BB001-E April 2015 M-13...
  • Page 14 Check valve opening/cracking Omit for single line models pressure K – 1 bar (14.5 psi) M – 2,5 bar (36 psi) N – 5 bar (72 psi) Functional Symbols DGMPC-3-(D)AB*-(D)BA* DGMPC-3-(D)AB* DGMPC-3-(D)BA* EATON DGM**-3 40/41 Design E-VLST-BB001-E April 2015 M-14...
  • Page 15 Pressure at B1 = Area ratio factor Leakage To open valve or decompression poppet Less than 0,25 ml/min (0.015 in3/min) at in line B: 250 bar (3625 psi). Pressure at A1 = Area ratio factor EATON DGM**-3 40/41 Design E-VLST-BB001-E April 2015 M-15...
  • Page 16 Ø 3 (0.12 dia) 3,5 (0.14) 4 holes through: Ø 5,3 (0.21 dia) 4 off “0” seals supplied for this mounting face DGMPC-3-(D)BA*-41 B(B1) 47,6 (1.87) (1.8) A(A1) 39 (1.54) (0.51) 76 (3) 97 (3.82) EATON DGM**-3 40/41 Design E-VLST-BB001-E April 2015 M-16...
  • Page 17 A – Line A (single model or first line of “A” specified at numbers 40 to 49 inclusive. dual model) Omit for single models B – Line B (single model only) EATON DGM**-3 40/41 Design E-VLST-BB001-E April 2015 M-17...
  • Page 18 Number of turns of adjuster Number of turns of adjuster L/min L/min USgpm 16 USgpm Flow rate Flow rate Free flow through check valve L/min USgpm  For other viscosities see “Further Information”. Flow rate EATON DGM**-3 40/41 Design E-VLST-BB001-E April 2015 M-18...
  • Page 19 M4 locking screw max. ) A/F hex. socket DGMFN-3-Y-B*W-41 – 122 (4.8) – – 23,25 (0.9) DGMFN-3-Z-P*W-41 – – – 123 (4.8) 16,75 (0.7) DGMFN-3-Z-T*W-41 – – – 123 (4.8) 23,25 (0.9) EATON DGM**-3 40/41 Design E-VLST-BB001-E April 2015 M-19...
  • Page 20 B = Height of intermediate Nm (63-80 lbf in) with threads valve stack, comprising lubricated. Eaton SystemStak 2. If not using Eaton bolt kits, bolts valve(s) plus tapping must be to Grade 12.9 (ISO 898) plates, etc. or better. C = Depth of thread...
  • Page 21 Ø32 (1.26 dia) Available on DGMC-3 DGMR-3 18 (0.71) for key removal DGMX-3 115 (4.5) max.  Turn clockwise to increase pressure; counter-clockwise to decrease pressure EATON DGM**-3 40/41 Design E-VLST-BB001-E April 2015 M-21...
  • Page 22 Tel: +41 (0) 21 811 4600 Shanghai 200335 Fax: 952-294-7722 Fax: +41 (0) 21 811 4601 China www.eaton.com/hydraulics Tel: (+86 21) 5200 0099 Fax: (+86 21) 2230 7240 © 2015 Eaton All Rights Reserved Printed in USA Document No.: E-VLST-BB001-E April 2015...
  • Page 24 Relief valve Mounting surface is available for interfacing with directional DGMC2 Dual relief valve valves and is coded “5” in the model numbers of Eaton SystemStak valves. The “5 interface accepts Eaton DG4S4 DGMDC Direct check directional valves and other directional valves with a standard...
  • Page 25 DGMC-5-BA-30 Blanking DGMX2-5-PA-30 plate DGMPC-5-AB-BA-30 DGMC-5-PT-30 DGMFN-5-Y-A-B-30 DGMX2-5-PP-30 Figure 7. EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015...

  • Page 26: Table Of Contents

    Pilot operated check DGMPC Single in port A or B; dual in ports A and B Direct check DGMDC Single check in any port; dual check in ports A and B only EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015...

  • Page 27: Dgmc/Dcmc2

    Pressure control may be obtained in “A”, “B”, “A” and “B”, relief. If required on crossport models, contact your Eaton or “P” port, and pilot flow may be internally or externally representative.
  • Page 28 DGMC2-5- AT-**- BT-**-*-30 DGMC-5-BT-**- E-*-30 DGMC2-5-AT-**- BT-**RC -*-30 DGMC-5-AT-**-RC -*-30 DGMC-5-BT-**- E-RC -*-30 DGMC2-5-AT-**- E-BT-**- E-*-30 DGMC-5-PT-**-*-30 DGMC-5-AT-**- E-*-30 DGMC2-5-AT-**-E-BT-**-E-RC -*-30 DGMC-5-AT-**- E-RC -*-30 DGMC-5-PT-**-RC -*-30 DGMC2-5-AB-**-BA-**-30 DGMC-5-BT-**-*-30 DGMC-5-PT-**-E-*-30 DGMC2-5-AB-**-E-BA-**-E-*-30 DGMC-5-BT-**-RC -*-30 DGMC-5-PT-**-E-RC -*-30 EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015...
  • Page 29 5000 4000 3000 2000 1000 Override at minimum ( “P”) setting all models Flow l/min The vented pressure chart (above) indicates flow from control Flow l/min port to discharge port over relief element. EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015...
  • Page 30 Note: Back pressure in drain is added to this External connection port threads setting for internal drain models only. “S” models - SAE-4 O-ring boss port (0.4375-20 UNF-2B thread). “B” models - G 1/8 (1/8 BSPF) EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015...
  • Page 31 Adjust pressure “A” port. Adjust clockwise to increase pressure setting. (“RC ” models only) 141 (5.55) 50 (1.97) 11,7 (0.46) 33,2 (1.31) 71,6 (2.82) max. 69,5 (2.74) 15,3 (0.60) External drain port *. Plugged for internal drain. EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015...
  • Page 32 • Back pressure in drain is added to this setting for internal drain models only. “S” models - SAE-4 O-ring boss port (0.4375-20 UNF-2B thread). “B” models - G 1/8 (1/8 BSPF) 15 in model code EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-10...
  • Page 33 Adjust pressure “B” port. Adjust clockwise to increase pressure setting. clockwise to increase pressure setting. External drain port threads “S” models - SAE-4 O-ring boss port (0.4375-20 UNF-2B thread). “B” models - G 1/8 (1/8 BSPF) EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-11...
  • Page 34 DGMC-5-BA-**-(E)-*-30 Single Crossport Relief mm (inches) 4 mounting holes (See above for specifications) 45,6 10,2 (0.40) 128 (5.04) “W” models (1.71) (max. ext.) (1.57) (2.36) (1.57) ISO 4401-AC-05-4-A (NFPA D05) Mounting surface EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-12...

  • Page 35: Dgmx2

    External drain Pilot control E – External drain A – Cylinder port A Omit for internal drain models. B – Cylinder port B P – Pressure port Remote control Omit if not required. EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-13...
  • Page 36 DGMX2-5-PB -**-*-30 DGMX2-5-PP -**- E -*-30 DGMX2-5-PA-**-E-30 DGMX2-5-PB -**-E-30 DGMX2-5-PP -**-RC -*-30 DGMX2-5-PA-**-RC -*-30 DGMX2-5-PB -**-RC -*-30 DGMX2-5-PP -**-E-RC -*-30 DGMX2-5-PA-**-E-RC -30 DGMX2-5-PB -**- E-RC -30 DGMX2-5N-PP -**-*-30 DGMX2-5N-PP -**- E-*-30 DGMX2-5N- PA-**-*-30 EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-14...
  • Page 37 Operation of the valve below minimum settings may cause erratic valve operation due to insufficient spring force to counter flow forces acting on the spool. “A” models Flow l/min EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-15...
  • Page 38 Note: Back pressure in drain is added to this setting for internal drain models only. External connection port threads “S” models - SAE-4 O-ring boss port (0.4375-20 UNF-2B thread). “B” models - G 1/8 (1/8 BSPF) EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-16...

  • Page 39: Dgmr1

    Design mumber - 30 series K – Micrometer knob with keylock W – Screw with locknut Subject to change. Installation dimensions unaltered for design numbers 30 to 39 inclusive. Functional Symbols DGMR1-5-PP -**-*-30 DGMR1-5-PP -**-E-*-30 EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-17...
  • Page 40 “ G ” max. 4000 3000 “F” max. “P” port* “B” max. 2000 “A” max. “A” or “B” port 1000 “T” port Minimum setting (all models) Flow l/min Flow l/min *Spool held in open position EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-18...
  • Page 41 *External drain and gage port threads internal drain models only. “S” models - SAE-4 O-ring boss port (0.4375-20 UNF-2B thread). “B” models - G 1/8 (1/8 BSPF) EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-19...

  • Page 42: Dgmr

    Pilot ratio Pilot ratio numbers 30 to 39 inclusive. 1 – 4:1 (Omit for single type.) 2 – 10:1 1 – 4:1 2 – 10:1 Functional Symbols DGMR-5-A*-FW-B*-FW-30 DGMR-5-A*-FW-30 DGMR-5-B*-FW-30 EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-20...
  • Page 43 The total insertion loss for the valve is calculated by summing Piloted port open through service port of counterbalance. the losses through each of the four flow paths. Flow USgpm Flow USgpm Flow l/min Flow l/min EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-21...
  • Page 44 (2.36) 21,5 (0.85) 13 (1/2”) 13,5 Wrench size ISO 4401-AC-05-4-A (NFPA D05) (0.53) Mounting surface 155,5 (6.12) 11,7 (0.46) (1.97) 33,2 (1.31) 71,6 (2.82) 69,5 (2.74) Adjust counterclockwise to increase pressure setting. EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-22...
  • Page 45 (max. ext.) (2.36) 21,5 (0.85) ISO 4401-AC-05-4-A (NFPA D05) Mounting surface 13 (1/2”) Wrench size 142,6 (5.61) 11,7 (0.46) 37 (1.46) 33,2 71,6 (1.31) (2.82) Adjust counterclockwise to increase pressure setting. 69,5 (2.74) EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-23...

  • Page 46: Dgmfn

    Port operated upon: numbers 30 to 39 inclusive. second function (Omit for single flow control models.) B – B cylinder port (Dual type) DGMFN-5-X-A**-B**-30 DGMFN-5-X-P**-30 DGMFN-5-X-A**-30 DGMFN-5-X-B**-30 DGMFN-5-Y-A**-B**-30 DGMFN-5-Y-A**-30 DGMFN-5-Y-B**-30 EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-24...
  • Page 47 “B” and “T” ports of DGMFN-5-X-P**-30 2 – “T” port of all models except DGMFN-5-X-P**-30 “A” ports of DGMFN-5-X-P**-30 3 – Pressure drop across reverse free flow check valve EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-25...
  • Page 48 (max. ext.) Mounting surface specifications) 13,5 (0.53) (0.79) (1.97) 139 (5.47) 128 (5.04) 11,7 13 (1/2”) (0.46) Wrench size (1.46) 33,2 (1.31) 71,6 69,5 (2.82) (2.74) max. Rotate clockwise to decrease flow EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-26...
  • Page 49 Hex key specifications) Mounting surface Rotate clockwise to decrease flow 13,5 (1.97) (0.53) (1.18) 139 (5.47) 11,7 128 (5.04) 13 (1/2”) (0.46) Wrench size (1.46) 33,2 (1.31) 69,5 71,6 (2.74) (2.82) max. EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-27...
  • Page 50 Rotate clockwise to port “B” decrease flow in port “A” (1.97) 13,5 (0.53) (0.79) 13 (1/2”) 11,7 128 (5.04) Wrench size (0.46) both ends (1.46) 33,2 (1.31) 69,5 71,6 (2.74) (2.82) max. EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-28...

  • Page 51: Dgmpc

    B – Check in cylinder port “B” numbers 30 to 39 inclusive. (single check models only) Check port: second function B – Check in cylinder port “B” Omit for single check models. EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-29...
  • Page 52 • Flow toward actuator without check – single check only Flow from actuator without check – single check only  100 120  Use K, M, or N cracking pressure curve as applicable Flow l/min EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-30...
  • Page 53 BKE-4-50M (.2500-20 UNC) Torque: 11,3-14,7 Nm (0.39) (100-130 lb. in.) (1.97) (1.18) 13,5 (0.39) (0.53) ISO 4401-AC-05-4-A (NFPA D05) Mounting surface 128 (5.04) 11,7 (0.46) (1.46) 33,2 (1.31) 71,6 69,5 (2.82) (2.74) max. EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-31...

  • Page 54: Dgmdc

    M – 2,5 bar (35 psi) Design number - 30 series N – 5,0 bar (75 psi) Subject to change. Installation dimensions unaltered for design numbers 30 to 39 inclusive. DGMDC-5-Y-P*-30 DGMDC-5-X-T* -30 DGMDC-5-Y-B*-30 DGMDC-5-Y-A*-B* -30 DGMDC-5-Y-A*-30 EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-32...
  • Page 55 Flow USgpm Flow USgpm Flow USgpm “N” “N” “N” “M” “M” “M” “K” “K” “K” “2 ” “T” “1” “A” “T ” “B” “P” “P” “A” “B” Flow l/min Flow l/min Flow l/min EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-33...
  • Page 56 9,9 (0.39) (See above for (See above for (max.) (max.) specifications) specifications) (1.97) (1.97) 13,5 13,5 (0.53) (0.53) (1.18) ISO 4401-AC-05-4-A ISO 4401-AC-05-4-A (NFPA D05) (NFPA D05) Mounting surface (.669) Mounting surface EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-34...
  • Page 57 W – Screw with locknut C – Cap over screw 65,6 (2.58) 74,4 (2.93) 68,5 (2.70) 4 (5/32) 2 (5/64”) Hex key 13 (1/2”) Hex key required Wrench size 13 (1/2”) for adjustment Wrench size EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-35...
  • Page 58 Mounting Surface Dimensions mm (inches) DGM**-5 The “5” interface accepts Ea- ton DG4S4 directional valves and other directional valves with a standard ISO 4401-05, NFPA-D05, ANSI/B93.7M size D05 or CETOP-5 port pattern. EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-36...
  • Page 59 Bolt Extender Kits ISO 4401-05 SystemStak valves may be mounted with either The use of Eaton bolt extenders simplifies installation by standard cap screws or bolt extender kits. permitting each valve body to be separately installed with the correct torque value. A major advantage of bolt extenders...
  • Page 60 21,4 (.844) 11,5 (.454) .438 dia. – .25 deep 5 places 32,5 (1.28) 69,7 (2.745) 46,0 57,9 67,2 (2.725) (1.81) (2.28) .281 dia. thru. .422 c ’bore to depth shown 4 places EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-38...
  • Page 61 .656 dia c’bore .468 deep 20,6 (.81) Drain port (5P only) 4 places .5625 –18 UNF SAE straight thread Plug if internally drained 33,3 (1.31) “X” size SAE straight thread 43,6 20,6 (.81) (1.72) EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-39...
  • Page 62 (.44) .2500-20 UNC-2B thd. 12,7 (.50) deep Drain port. (5P only) .5625 – 18 UNF SAE str. thd. .4375 dia. 33,3 (1.31) 4 holes for mounting Plug if internally drained 4 places EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-40...
  • Page 63 EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015 N-41...
  • Page 64 Tel: +41 (0) 21 811 4600 Shanghai 200335 Fax: 952-294-7722 Fax: +41 (0) 21 811 4601 China www.eaton.com/hydraulics Tel: (+86 21) 5200 0099 Fax: (+86 21) 2230 7240 © 2015 Eaton All Rights Reserved Printed in USA Document No.: E-VLVI-SS001-E1 October 2015...

  • Page 66: Pressure In) Port P, A Or B

    315/350 bar (4500/5000 psi) This range of stackable hydraulic controls are designed to be The range comprises: mounted under a size 7 directional valve such as Eaton DG*V- 7, solenoid controlled and pilot operated. With their cartridge DGMX-7 ..........Pressure reducing module design they will provide a compact hydraulic circuit at reduced DGMC-7 ..........
  • Page 67 Weights 8,65 kg (19.06 lb) Performance Data Performance Characteristics Typical performance with petroleum oil at 36 cSt (169 SUS) and 50°C (122°F). Reduced Pressure Underride At cartridge outlet for various pressure settings. EATON SystemStak™ Valves Size 07 E-VLVI-SS001-E1 October 2015...
  • Page 68 Turn Eaton subplates, see catalog 2425. counter-clockwise to decrease pressure setting. For details of Eaton fixing bolt kits, see catalog 2314. Type H adjustment settings can be secured by tightening the lock screw in the end of the thimble.
  • Page 69 8,55 kg (18.84 lb) Performance Characteristics Typical performance with petroleum oil at 36 cSt (169 SUS) and 50°C (122°F). Pressure Override at Cartridge Inlet At various pressure settings and cartridge outlet at 0 bar/psi. EATON SystemStak™ Valves Size 07 E-VLVI-SS001-E1 October 2015...
  • Page 70 Turn Eaton subplates, see catalog 2425. counter-clockwise to decrease pressure setting. For details of Eaton fixing bolt kits, see catalog 2314. Type H adjustment settings can be secured by tightening the lock screw in the end of the thimble.
  • Page 71 Design Number AB – A piloted from B BA – B piloted from A (class L-HFB) Water BA – B piloted from A (Dual line only) glycol (class L-HFC) (Single line only) EATON SystemStak™ Valves Size 07 E-VLVI-SS001-E1 October 2015...
  • Page 72 = 41 mm2/s and t = 50ºC) Dotted Line A2 - A1; B2 - B1 Cracking Pressure: K = 3 bar L = 5 bar M = 7.5 bar N = 10 bar EATON SystemStak™ Valves Size 07 E-VLVI-SS001-E1 October 2015...
  • Page 73 Mounting bolts: 3/8-18 (4) & 1/4-20 (2), SAE, Grade 8; M10 (4) & M6 (2), DIN912-10.9; ISO 898, Class 12.9 O-rings: 22mm x 2.5mm for ports A,B,P and T. O-rings: 10mm x 2mm for ports X,Y, and L. EATON SystemStak™ Valves Size 07 E-VLVI-SS001-E1 October 2015...
  • Page 74 Blank – Nitrile, for Mineral oil ISO 4401-07 XY – Meter in A, meter out B Design Number Anti-wear hydraulic oil (class L-HM), Invert emulsion (class L-HFB) Water glycol (class L-HFC) EATON SystemStak™ Valves Size 07 E-VLVI-SS001-E1 October 2015 O-10...
  • Page 75 (measured at Check free flow pressure drop DGMFN-7 v = 41 mm2/s and DGMFN-7 t = 50ºC) 4 5 6 12 0 1 60 20 0 Flow in L/min Flow in L/min EATON SystemStak™ Valves Size 07 E-VLVI-SS001-E1 October 2015 O-11...
  • Page 76 Mounting bolts: ½-UNC, SAE, Grade 8; M10 (4) & M 6 (2) , DIN912-10.9; ISO 898, Class 12.9 O-Ring: size 22mm x 2.5mm for port A,B,P and T O-Ring: size 10mm x 2mm for port X,Y, and L EATON SystemStak™ Valves Size 07 E-VLVI-SS001-E1 October 2015 O-12...
  • Page 77 EATON SystemStak™ Valves Size 07 E-VLVI-SS001-E1 October 2015 O-13...
  • Page 78 Tel: +41 (0) 21 811 4600 Shanghai 200335 Fax: 952-294-7722 Fax: +41 (0) 21 811 4601 China www.eaton.com/hydraulics Tel: (+86 21) 5200 0099 Fax: (+86 21) 5200 0400 © 2015 Eaton All Rights Reserved Printed in USA Document No.: E-VLVI-SS001-E1 October 2015...
  • Page 80 BA – B piloted from A (class L - HFB) Water (Dual line only) AB – A piloted from B glycol (class L - HFC) BA – B piloted from A (Single line only) EATON SystemStak™ Valves Size 08 E-VLVI-SS001-E1 October 2015...
  • Page 81 = 50 ºC) Dotted Line A2 - A1; B2 - B1 Flow in L/min Cracking Pressure: K – 3 bar L – 5 bar M – 7.5 bar N – 10 bar EATON SystemStak™ Valves Size 08 E-VLVI-SS001-E1 October 2015...
  • Page 82 -UNC, SAE, Grade 8; M14, DIN912-10.9; ISO 898, Class 12.9 Torque 150 lb-ft (250 Nm) O-rings: 27mm x 3mm for ports A,B,P and T. O-rings: 19mm x 3mm for ports X,Y, and L. EATON SystemStak™ Valves Size 08 E-VLVI-SS001-E1 October 2015...
  • Page 83 XY – Meter in A, meter out B B Meter-in control: YX B Meter-out control: XY oil (class L - HM), Invert emulsion (class L - HFB) Water glycol (class L - HFC) EATON SystemStak™ Valves Size 08 E-VLVI-SS001-E1 October 2015...
  • Page 84 Check free flow pressure drop Throttle flow pressure drop DGMFN-H8 DGMFN-H8 Characteristic Curves (measured at v = 41 mm ⁄ t = 50ºC) 12 0 1 80 30 0 Flow in L/min EATON SystemStak™ Valves Size 08 E-VLVI-SS001-E1 October 2015...
  • Page 85 Mounting bolts: ½-UNC, SAE, Grade 8; M14, DIN912-10.9; ISO 898, Class 12.9 Torque 150 lb-ft (250 Nm) O-Ring: 27mm x 3mm for port A,B,P and T O-Ring: 19mm x 3mm for port X,Y, and L EATON SystemStak™ Valves Size 08 E-VLVI-SS001-E1 October 2015...
  • Page 86 BK255670 – BK255669 – ⁄ BK255676 ⁄ BK255677 – – BK255678 – ⁄ BK255679 Recommended bolt torque 79 Nm (700 lb. in.). * Assumes use of 4,4 mm (.17 inch) thick lockwasher. EATON SystemStak™ Valves Size 08 E-VLVI-SS001-E1 October 2015...
  • Page 87 (system ports) ”E” SAE str. thd. ports (from rear) 4 130,0 .5625-18 UNF-2B thd. for holes (system connection). (5.12) .375 O.D. tubing from rear 181,0 - 2 holes “X” & “Y”. (7.12) EATON SystemStak™ Valves Size 08 E-VLVI-SS001-E1 October 2015...
  • Page 88 Tel: +41 (0) 21 811 4600 Shanghai 200335 Fax: 952-294-7722 Fax: +41 (0) 21 811 4601 China www.eaton.com/hydraulics Tel: (+86 21) 5200 0099 Fax: (+86 21) 5200 0400 © 2015 Eaton All Rights Reserved Printed in USA Document No.: E-VLVI-SS001-E1 October 2015...

This manual is also suitable for:

Systemstak dgm 3 41 seriesSystemstak dgmc-3-41Systemstak dgmc2-3-41

Table of Contents