Servo & Proportional

Attica's commitment to quality is evident in our thoroughly modern servo/proportional lab facilities. This environmentally controlled lab is equipped with test stands built to NASA specifications and calibrated with NIST standards.
  • All servo and rebuilt proportional valves tested in labs prior to shipment
  • Over 1,000 servo units in stock
  • 500-plus inventory of proportional valves
  • Rebuilt servo units shipped from stock usually the same day
  • Labs capable of 1.0 mA to 999.0 mA signal commands, maximum pressure of 6,000 psi, and flow range of .09 gpm (+/-.01) to 120.0gpm (+/-.05)
  • Rebuilt proportional valve units shipped from stock the same day
  • Factory authorized and trained technicians
  • Final test reports furnished with all valves
  • Flow plots using frictionless cylinders
  • Standard turnaround of 2-3 days
  • Free evaluations completed in 24 hours
Attica Newsletter

Attica Hydraulic Surplus

Attica eBay Store

Products & Services

General Information

Servo Valves

  
Atchley Servo Valve
  Abex
410, 415, 425, 450
 Atchley
206, 207, 208, 209, 210, 211, 215, 218, 225, 231, 240, 242, 261
   Bosch/Rexroth
  3DS2EH10
  4WS2EB10, 4WS2EM10. 4WS2EM6
Rexroth Servo Valve
 4WSE2EE, 4WSE3EE
 Dyval
DY10, DY12, DY45, DY5
 HR Textron
27E50, 27B50, 27C50
   Moog
  30, 31
  60-304, 60A, 60B, 61, 62, 63, 631
Moog Servo Valve
 72, 73, 76, 77, 78, 79, 730, 743, 744, 760, 761, 771, 772, 773, 791
A076
D061, D062, D630
E050
   MTS
  25221, 25222, 25223, 25224, 25225, 25231, 25232, 25233, 25241, 25242, 25243
   Oilgear
Parker Servo Valve
 SCVA
 Parker
15, 20, 50, 200, 1000
BD15, BD30
   Pegasus
  15, 120, 121, 122, 130, 131, 132, 133, 140, 141, 142, 160, 161, 162, 163, 180
  1280, 1282
Vickers Servo Valve
 20A, 20B
 Vickers
SA4, SC4, SH4
SM410, SM412, SM415, SM420, SM430, SM440
  SP425
   

Proportional Valves
Atos Proportional Valve
  Atos
DHZ0TL, DPZ0LE
ERITE
 Bosch/Rexroth
4WREH6, 4WRP6
  3DREP, 3DREPE
  3FERE50
Bosch Proportional Valve
 3WRC, 4WRA, 4WRB, 4WRDD, 4WRE, 4WRK, 4WRL, 4WRP, 4WRQ, 4WRR, 4WRS, 4WRT, 4WRZ, 4WSEE
5WRP, 5WRPE, 5WRPSE
DBE, DBEE, DBEME, DBETB, DBETBEX, DBETBX, DBETE, DBETFX, DBETRX, DREB
  FE, FESE, FESX
  STW
Denison Proportional Valve
 Z4WE
ZBREB, ZDREB, ZDRE, ZDREBE
 Denison
4DP06
  D1P01
  SE03
   Hydrolux
  SE4, SE4E
  WEP
Moog Proportional Valve
 WSH
 Moog
641, 642, 644, 651, 661, 662, 663, 664, 685Z
D633, D634, D635, D643, D654, D656, D665, D668, D681, D682, D684, D685, D688
   Parker
  3DTFE81
D1FHE, D1FLE, D1FME, D1FTE, D1FVE, D1FXE
D31FHA, D31FHB, D31FHE, D31FLE
D3FHE, D3FME, D3FPE, D3FTE, D3FXE
  D41FHA, D41FHB, D41FHE, D41FLE, D41FTB, D41FTE
Parker Proportional Valve
 D81FHB, D81FHE
D91FHB, D91FHE, D91FLE
PH76
RE06
  SE20
  TDA016, TDL063
   Sundstrand
  MCV
   Uchida
4WRQ16
 Vickers
EHST-10, EHST-11, EHST-30, EHST-40
KACG
Vickers Proportional Valve
 KADG4, KADG5
KAFDG4, KAFDG5
KAFTG, KAHDFG, KAHDG, KASDG, KATDG
KBDG4, KBDG5
  KBFDG4, KBFDG5
  KBFTG, KBHDG, KBSDG
  KCG, KDG, KDG4, KDG5
  KFDG4, KFDG5
  KFTG, KHDG
  KSBDG, KSDG
  KTG
   


For pricing and availability call 800.422.4279 or email sales@ahx1.com