FDC1-16 - Flow Divider/Combiner Pressure compensated, spool type Up to 178 L/min (47 USgpm) • 210 bar (3000 psi) Operation Features 4 2 in either direction causes the One valve synchronizes in Inlet flow passes through the spool to move and close the both directions. Matched two matched orifices in the radial holes in the sleeve until spools give high accuracy spools, through the spools and equilibrium is restored. In the under load and pressure out of the radial holes in the reverse direction the spools imbalance conditions. sleeve. The matched orifices close together and regulate Cartridge construction gives and the compensating springs the flow in through the radial versatility of application. A ensure that the flow is divided 3 ports. valve may be fitted into a equally, excess flow line body, a custom designed Hydraulic Integrated Circuit or other hydraulic equipment. Sectional View Performance Data Ratings and Specifications Performance data is typical with fluid at 21,8 cST (105 SUS) and 49°C (120°F) Typical application pressure (all ports) 210 bar (3000 psi) Cartridge fatigue pressure (infinite life) 210 bar (3000 psi) Rated inlet flow See model code Temperature range -40° to 120° C (-40° to 248° F) Cavity C–16–4 4 Fluids All general purpose hydraulic fluids such as MIL–H–5606, SAE 10, SAE 20, etc. Filtration Cleanliness code 18/16/13 Standard housing materials Aluminum 3 Weight cartridge only 0,35 kg (0.78 lbs) Seal Kits 889634 (Buna–N) ®) 889638 (Viton Viton is a registered trademark of E.I. DuPont 2 H 1 Description Pressure Drop Cartridge only This range of flow divider/ combiner valves gives division Flow - L/min (21,8 cSt oil @ 49°C) of input flow into two equal 50 100 150 200 parts and re-combination of 800 A B C D flow in the reverse direction. 50 700 Pressure compensation E ensures that whether dividing 600 40 F or combining, equal flow 500 is maintained over a wide 30 range of pressure variation. 400 A typical use of these valves 300 20 is to divide a pump flow to operate two actuators (which 200 10 may be under different load 100 conditions and at different pressures) and to re-combine 0 0 5 10 15 20 25 30 35 40 45 50 the return flows to synchronize Flow - USgpm (105 SUS oil @ 120°F) actuator movement. Flow variation is within ±10% with Flow Division the maximum variation of (See model code position 5) pressure and inlet flow and A - 2* spool D - 5* spool under normal conditions will B - 3* spool E - 6* spool be significantly less. C - 4* spool F - 8* spool Where measurements are critical request certified drawings. We reserve the right to change specifications without notice. H-590.A EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 An Eaton Brand Pressure drop - psi Pressure drop - bar FDC1-16 - Flow Divider/Combiner Pressure compensated, spool type Up to 178 L/min (47 USgpm) • 210 bar (3000 psi) Model Code FDC1 – 16 (V) – *** – ** – 00 1 2 3 4 5 6 1 3 5 Flow Divisions (Ratios) Function Seals FDC1 - Flow divider/combiner Blank - Buna-N Code Flow Division % Rated Inlet Flow ® V - Viton Port 4 Port 2 L/min (USgpm) 2 Size 22 50 50 045,6 (12) 16 - 16 size 28 20 20 114,0 (30) 33 50 50 068,0 (18) 36 33 67 098,0 (26) 4 Port Size 43 57 43 079,0 (21) Code Port Size Housing Number 44 50 50 090,0 (24) 46 40 60 114,0 (30) Aluminium Light Duty 55 50 50 114,0 (30) 0 Cartridge only 62 75 25 090,0 (24) 12T SAE 12 566200 63 67 33 098,0 (26) 6B 3/4" BSPP 02-175468 64 60 40 114,0 (30) See section J for housing details. 66 50 50 132,0 (35) 82 80 20 114,0 (30) 84 67 33 132,0 (35) 88 50 50 178,0 (47) 6 Special Features 00 - None (Only required if valve has special features, omitted if “00”.) Dimensions Torque cartridge in aluminum housing to 108–122 Nm H mm (inch) (80–90 ft lbs) Cartridge Only Basic Code FDC1-16 13,0 38,1 (1.50) hex (0.51) 1.312"-12 Thd. 4 104,8 (4.12) 3 2 Notes: Port 1, unused, blocked by blind cavity. Ø25,37 (0.999) Minimum inlet flow should not Ø26,95 (1.061) be less than 1/4 of maximum Ø28,55 (1.124) inlet flow for a given code. Where measurements are critical request certified drawings. We reserve the right to change specifications without notice. EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 H-591.A An Eaton Brand