Dynex D03 Pattern Directional Control Valves

1 SPECIFICATIONS. D03 Pattern Directional Control Valves Also refer to " Directional Valve Features, Selection and Operating Recommendations" ( ). CONTACT INFORMATION. USA Headquarters Dynex /Rivett Inc. 770 Capitol Drive Pewaukee, WI 53072 Tel: 262-691-2222. FAX: 262-691-0312. E-mail: Power Units & Systems Dynex /Rivett Inc. 54 Nickerson Road Ashland, MA 01721 Tel: 508-881-5110. FAX: 508-881-6849. E-mail: European Sales Dynex /Rivett Inc. Unit C5 Steel Close, Little End Road, Eaton Socon, Huntingdon, Cambs. PE19 8TT United Kingdom Tel: +44 (0) 1480 213980.

2 FAX: +44 (0) 1480 405662. E-mail: For more information visit our web site: BROCHURE NOTES: Consult the Dynex sales department for a review of any application which requires operating above the rated flows or pressures, or higher than normal operating temperatures. Specifications shown were in effect when published. Since errors or omissions are possible, contact your sales representative for the most current specifications before ordering. Dynex reserves the right to discontinue or change designs at any time without incurring any obligation.

3 Dynex High Pressure Hydraulics Copyright Dynex /Rivett Inc. Bulletin dynexvesd03specs-0509. PF3000D03. SERIES, Pattern . 10 DESIGN. Flow Capacity Solenoid Models 6000. 400. 5000 A 350. PRESSURE (PSI). PRESSURE (BAR). B C H J K 300. 4000. D E F G 250. 3000 200. 2000 150. 100. 1000. 50. 0 0. 0 2 4 6 8 10 12 14 16. VALVE DESCRIPTION 0 10 20 30 40 50 60. FLOW ( GPM - L/MIN.). D03 Valves provide high pressure and high flow capability in a very compact size. Flows to 15 gpm (57 L/min) are possible at pressures to 5000 psi (350 bar).

4 Flow Curve Reference These Valves operate very efficiently, with Spool Type Solenoid large-core flow passages and uniform Type 0 1 3 4 011 2 2R 32 32R 36 03. flow areas throughout the body coring. AC A A H A C E E J J B B. Typical pressure drop (open center spool) DC and "EP" A A A A D K K F F G A. is a low 98 psi at 8 gpm (7 bar at 30 L/min) nominal flow. For a description of spools, internal operators and application information, see Response Time (Full Stroke) CSA/UL Recognized ( C Option). Solenoid Energized: Solenoid coils are printed with Mounting AC, 12 ms; DC, 20 ms.

5 The symbol: Subplate, D03 (CETOP 3) Pattern . Spring Returned: C (CSA and UL Recognized). AC, 15 ms; DC, 20 ms.. Actuator Options This option is available with 115DF . 6100 Series: Manual Lever; Solenoid Options standard AC solenoids only. For 6500 Series: Direct Solenoid; Models are available with standard AC or availability with other voltages, contact 6800 Series: Hydraulic Piloted; DC solenoids. Optional Plug-In-Terminal the Dynex sales department. 6900 Series: Air Piloted. Solenoids fit DIN Connector, Standard 43650 Form A ( Hirschmann type).

6 VALVE FLOW CAPACITY. Rated Flow Nominal: 8 gpm (30 L/min); Electrical Connections Flow capacity depends on valve actuator, Maximum: 15 gpm (57 L/min). Standard Wiring Box with UL listed and internal operator and spool type. CSA approved wire leads;. Rated Pressure Solenoid Models Optional Terminal Strip, Cable Grip or 5000 psi (350 bar). The flow capacity curves, above, show Pin Connector ( standard typical performance for each spool type. 1980; standard ). Tank Port Pressure (Maximum) The letters in the Flow Curve Reference.

7 Explosion Proof Option ( EP ) table identify the appropriate curve. Manual Actuated Models: 3000 psi (210 bar). Solenoids with special enclosures are Lever Operated Models Solenoid Actuated Models: approved by UL and CSA for use in Most manual models are rated for Standard, hazardous locations. Available with AC or 15 gpm (57 L/min) maximum. The 1500 psi (105 bar); DC solenoids. exception is model 613011-D03 which High Pressure Option ( HT ), UL Classification: is rated for 13 gpm (49 L/min). AC models, 2300 psi (160 bar); Class I, Group C, D; maximum.

8 This model has a Code 3. DC models, 3000 psi (210 bar). Class II, Group E, F, G. internal operator (two position, detented Hydraulic and Air Actuated Models: operation) with Type 011 spool (tandem 1500 psi (105 bar). center). 2. PF3000D03. SERIES, Pattern . 10 DESIGN. Pilot Operated Models Minimum Pilot Pressure The nominal flow capacity for most pilot Pilot Pressure at: operated Valves is 15 gpm (57 L/min). When using a Type 011 spool (tandem 5 gpm 8 gpm 15 gpm Series (19 L/min) (30 L/min) (57 L/min). center, open cross over), the maximum (Actuator Spool flow is 10 gpm (38 L/min).)

9 Type) Type psi bar psi bar psi bar Maximum flow for pilot operated Valves 0 130 9,0 165 11,4 200 13,8. is dependent on pilot pressure. The table 1 150 10,3 165 11,4 420 29,0. shows the minimum pressure required to 3 145 10,0 165 11,4 180 12,4. shift the spool, for various flow capacities. 6800 Series 4 130 9,0 165 11,4 200 13,8. (Hydraulic Maximum Pilot Pressure: Piloted) 011, 2 or 2R 190 13,1 275 19,0 . Hydraulic, 3000 psi (210 bar); 32 or 32R 150 10,3 200 13,8 . Air, 200 psi (14 bar). 36 150 10,3 200 13,8 350 24,1.

10 Required Volume (to shift spool full stroke): 03 130 9,0 165 11,4 200 13,8. Hydraulic, in3 (0,23 cm3); 0 25 1,7 28 1,9 33 2,3. Air, in3 (3,61 cm3). 1 21 1,4 22 1,5 24 1,7. 3 or 4 25 1,7 28 1,9 34 2,3. 6900 Series 011 23 1,6 40 2,8 . (Air Piloted) 2 or 2R 23 1,6 40 2,8 . 32 or 32R 25 1,7 30 2,1 . 36 25 1,7 28 1,9 34 2,3. 03 25 1,7 28 1,9 33 2,3. The values listed are based on zero tank pressure. As back-pressure increases above zero, the minimum pilot pressure must be increased by the same amount. VALVE EFFICIENCY Pressure Drop ( P).