3/8 Solenoid Operated Directional Valves, DSG-03 Series
DIRECTIONAL CONTROLS 3/8 Solenoid Operated Directional Valves, DSG-03 Series These are epoch-making solenoid operated valves of high pressure, high flow which have been developed incorporating a unique design concept into every part of the valve including the solenoid. With wet type solenoids, these valves ensure the low noise and the long life, moreover, ensure no leakage of oil outside of the valves. Wide Range of Models Choose the optimum valve to meet your need from a large selection available. The DSG-03 50 design series solenoid operated directional valves are classified into the two basic models. Standard type . Useable at high pressure: 31.5 MPa (4570 PSI) and high flow: 120 L/min (31.7 U.S.GPM) Shockless type . A noise at spool changeover and a vibration in piping can be reduced to a minimum. Stable Operation With a strong magnet and spring force, the valves are tough against contamination and thus ensure a stable operation. Usable in products of various standards CE/UL/CSA certified products are available. Terminal Box Type Specifications 2 Max. Changeover Approx. Mass kg(1bs.) Type of Solenoid Frequency min-1 (Cycles/Min) DC, R, RQ AC Max. Flow L /min (U.S.GPM) Max. Operating Pressure MPa (PSI) Max. T-Line Back Pres. MPa (PSI) DSG-03-3C - -50/5090 Standard DSG-03-2D2- -50/5090 Type DSG-03-2B - -50/5090 120 (31.7) 31.5 (4570) Spool Type 60 Only 25 (3630) 16 (2320) Shockless S-DSG-03-3C - -50/5090 Type S-DSG-03-2B2- -50/5090 120 (31.7) 25 (3630) 16 (2320) 120 1 L-DSG-03-3C - -50/5090 Low Wattage L-DSG-03-2D2- -50/5090 (14W)Type L-DSG-03-2B - -50/5090 60 (15.9) 16 (2320) 16 (2320) 240 R Type Sol. Only 120 Valve Type Model Numbers 240 R Type Sol. Only 120 3.6 (7.9) 5 (11) 2.9 (6.4) 3.6 (7.9 ) 5 (11) DSG-03 Series Solenoid Operated Directional Valves E Plug-in Connector Type 3.6 (7.9) 3.6 (7.9) 5 (11) 2.9 (6.4) 3.6 (7.9I 1 For details of L-DSG-03, please contact us. 2 The maximum flow means the limited flow without inducing any abnormality to the operation (changeover) of the valve. The maximum flow differs according to the spool type and operating conditions. For details, please refer to the "List of Standard Models and Maximum Flow" on pages 364 to 368. Sub-plate Piping Size Japanese Standard "JIS" Sub-plate Model Numbers Thread Size European Design Standard Sub-plate Model Numbers Thread Size N.American Design Standard Sub-plate Model Numbers Thread Size Approx. Mass kg (lbs.) 3/8 DSGM-03-40 Rc 3/8 DSGM-03-2180 3/8 BSP.F DSGM-03-2190 3/8 NPT 3.0 (6.6) 1/2 DSGM-03X-40 Rc 1/2 DSGM-03X-2180 1/2 BSP.F DSGM-03X-2190 1/2 NPT 3.0 (6.6) 3/4 DSGM-03Y-40 Rc 3/4 DSGM-03Y-2180 3/4 BSP.F DSGM-03Y-2190 3/4 NPT 4.7 (10.4) Sub-plates are available. Specify the sub-plate model number from the table above. When sub-plates are not used, the mounting surface should have a good machined finish. Mounting Bolts For socket head cap screws in the table below are included. Descriptions Japanese Standard "JIS" European Design Standard N. American Design Standard Soc. Hd. Cap Screw (4 pcs.) M6 35 Lg. 1/4-20 UNC 1-1/2 Lg. DSG-03 Series Solenoid Operated Directional Valves Tightening Torque 12 - 15 Nm (106 - 133 in. 1bs.) 361
Solenoid Ratings Valve Type Coil Type Electric source Frequency (Hz) 50 A100 AC A120 1 Standard Type A200 A240 Shockless Type DC (K Series ) AC DC Rectified (R ) AC DC Rectified (RQ) (Quick Return ) D12 D24 D100 R100 R200 RQ100 60 50 60 50 60 50 60 50/60 50/60 Voltage (V) Source Rating 100 100 110 120 200 200 220 240 12 24 100 100 200 100 Serviceable Range 80 - 110 Current & Power at Rated Voltage Inrush (A) 2 Holding (A) Power (W) 90 - 120 96 - 132 108 - 144 160 - 220 180 - 240 192 216 10.8 21.6 90 90 180 - 264 288 13.2 26.4 110 110 220 5.37 4.57 5.03 4.48 3.81 2.69 2.29 2.52 2.24 1.91 90 - 110 0.90 0.63 0.77 0.75 0.52 0.45 0.31 0.38 0.37 0.26 3.16 1.57 0.38 0.43 0.21 0.43 1. AC solenoid is not available in shockless type. R or RQ type models with built-in current rectifier is recommended for shockless operation with AC power. 2. Inrush current in the above table show rms values at maximum stroke. 3. There are more coil types other than the above. For details, please make inquiries . The coil type numbers in the shaded column are handled as optional extras. In case these coils are required to be chosen, please confirm the time of delivery with us before ordering . Options Push Button with Lock Nut Can be used for manual changeover of spool. The push button can be locked in the pressed condition. Plug-in Connector with Solenoid Indicator Light These are the indicator light incorporated plug-in connector type solenoids. Energisation or de-energisation of the solenoid can be easily identified with the incorporated indicator light. M8 Mounting Bolts. As the mounting bolts, M6 socket head cap screws are used for the standard valves, however, M8 socket head cap screws are also available for supply as optional extras. In case the M8 screws are required, suffix "02" to the design number of both valve and sub-plate model number like below. Lock Nut Push Button Plug-in Connector with Solenoid Indicator Light (Example) Valve: DSG-03-3C2-A100-5002 Sub-plate: DSGM-03-4002 The valve is supplied with 4 pcs. hexagon socket head cap screws M8 38 Lg. 362 DSG-03 Series Solenoid Operated Directional Valves SOL b 38 38 38
DIRECTIONAL CONTROLS Model Number Designation S- Special Seals Shockless Type DSG Series Number -03 -2 Valve Size None: Standard Type C: Spring Centred D: No-Spring Detented 2: Two Positions DSG: Solenoid Operated Directional Valve 2 -D24 A Special Two Number SpoolPosition Valve Spool of Valve Spring Type Omit if not Positions Arrangement required 3: Three Positions F: For Phosphate Ester Type Fluids (Omit if not required) B 03 B: Spring Offset Coil Type -C Manual Override AC: A100 A120 A200 A240 2, 3 4,40 5, 60 9, 10 11, 12 -N -50 Electrical Design Conduit Number Connection 90: N.American Design Std. None: R: Manual (AC DC) Override Pin R100 R200 2 2 3 A 8 B 1 1 Design Standard None: Japanese Std. "JIS" None: Terminal Box Type DC: D12 D24 D100 -L Models with Reverse Mtg. of Solenoid Omit if not required E RQ: (AC DC) L RQ100 50 2 3: Three Positions C: Spring Centred DC: D12 D24 D100 2 4 R: (AC DC) R100 R200 S: Shockless Type 2: Two Positions B: Spring Offset A 2 B 1 1 C: Push Button and Lock Nut (Option) N: Plug-in Connector Type 3 N1: Plug-in Connector Type with Indicator Light (Option) RQ: (AC DC) RQ100 None:: Japanese Std. "JIS" and European Design Std. 90: N. American Design Std. L DSG-03 Series Solenoid Operated Directional Valves F- 1. In case of the special two position valve, please refer to page 369 for details. 2. N is not available for RQ-type solenoids . 3. N1 is not available for R and RQ-type solenoids . In the table above, the symbols or numbers highlighted with shade represent the optional extras. The valves with model number having such optional extras are handles as options, therefore, please confirm the time of delivery with us before ordering. DSG-03 Series Solenoid Operated Directional Valves 363
List of Standard Models and The Maximum Flow Models with AC Solenoids: DSG-03- -A L/min Spool-Spring Arrangement No. of Valve Positions Max. Flow P Model Numbers B A A B Graphic Symbols A P T 10 16 25 31.5 b 100 100 100 100 b 90 90 90 90 b 80 80 b 100 100 b 30 30 30 b 70 70 70 b 100 100 100 b 80 80 b 100 100 b 90 90 100 100 P T A B DSG-03-3C3 a P T A B DSG-03-3C4 a P T A B Spring Centred Three Positions DSG-03-3C40 a P T B A P T P Working Pressure MPa A B a A B B Working Pressure MPa DSG-03-3C2 P B [Port "A" Blocked] P A [Port "B" Blocked] T 80(65) 80(25) 75(20) 30(15) 100(75) 100 100(25) T Working Pressure MPa 10 16 25 31.5 10 16 25 31.5 100(70) 90(49) 100(81) 100(81) 100(58) 90(47) 100(62) 62(40) 100(48) 53(30) 100(81) 100(81) 100(33) 50(26) 100(39) 47(26) 96(28) 34(19) 100(81) 100(81) 76(22) 28(18) 84(21) 27(16) 65(24) 26(15) 100(81) 100(81) 46(19) 22(15) 48(18) 20(12) 100(70) 90(49) 100(81) 100(81) 100(58) 90(47) 100(62) 62(40) 100(48) 53(30) 100(81) 100(81) 100(33) 50(26) 100(39) 47(26) 96(28) 34(19) 100(81) 100(81) 76(22) 28(18) 84(21) 27(16) 65(24) 26(15) 100(81) 100(81) 46(19) 22(15) 48(18) 20(12) 26 21 18 16 30 28 28 28 100 100 100 100 100 100 60 60 60 60 60 60 60 60 100(36) 47(24) 100(65) 70(46) 100(36) 47(24) 60(21) 23(14) 85(35) 51(32) 60(21) 23(14) 34(16) 17(11) 62(28) 45(25) 34(16) 17(11) 100(55) 60(38) 100(80) 80(60) 100(55) 60(38) 100(36) 47(24) 100(65) 70(46) 100(36) 47(24) 60(21) 23(14) 85(35) 51(32) 60(21) 23(14) 34(16) 17(11) 62(28) 45(25) 34(16) 17(11) 40 40 30 28 60 60 40 35 34 24 20 19 57 57 57 57 26 19 18 16 100(62) 80(42) 100(79) 92(55) 100(35) 45(21) 100(62) 73(36) 100(72) 89(46) 87(15) 34(12) 100(44) 63(34) 100(64) 78(28) 61( 9 ) 15( 9 ) 94(37) 51(33) 100(59) 70(27) 49( 7 ) 11( 6 ) A B DSG-03-3C5 a 30 P T A B DSG-03-3C60 a P T A B DSG-03-3C9 a 100 P T A B DSG-03-3C10 a P T A B DSG-03-3C11 a P T A B DSG-03-3C12 a No-Spring Detented DSG-03-2D2 a AB b 100 100 P T A B Spring Offset Two Positions P T 80(30) 80(20) 100(55) 30(25) 20(15) 60(38) 100(80) 100 100 80(60) 90(30) 90(20) 100(55) 40(20) 20(15) 60(38) DSG-03-2B2 b P T A B DSG-03-2B3 b P T 100 100 100 100 100(90) 100(90) 100(90) 100(90) 100 100 100 100 100(75) 100(75) 100(75) 100(75) A B DSG-03-2B8 P T b Notes : 1. The relation between the maximum flow in the table above and the frequency/voltage (within the serviceable voltage) is as shown below. (Example) The maximum flow rate is constant regardless of 50 Hz or 60 Hz and of any voltage variants within the serviceable voltage 50Hz, At rated voltage 50Hz, At minimum serviceable voltage (80% of rated voltage) 100 60Hz, At rated voltage 2. For the maximum flow rate in P T of the valves with a 100(75) 100(25) 60Hz, At minimum serviceable voltage (90% of rated voltage) mark, please see page 368. The valve models with a mark are handled as Options. If you choose such valves, check the time of delivery beforehand. 364 DSG-03 Series Solenoid Operated Directional Valves
DIRECTIONAL CONTROLS List of Standard Models and The Maximum Flow Models with DC Solenoids: DSG-03-D Models with R Type Solenoids: DSG-03-R Models with RQ Type Solenoids: DSG-03-RQ100 L/min Spool-Spring Arrangement No. of Valve Positions Max. Flow Model Numbers B A A B P Graphic Symbols P A [Port "B" Blocked] T A A P P T P T Working Pressure MPa B T Working Pressure MPa 10 16 25 31.5 10 16 25 31.5 10 16 25 31.5 b 120 120 120 120 120 120 100 80 54 55 43 120 120 100 80 54 55 43 b 120 120 120 120 120 120 120 120 120 120 120 120 b 120 120 120 120 120 120 120 120 120 120 120 120 120 104 64 53 49 42 120 b 84 65 62 57 120 120 104 84 65 62 57 64 53 49 42 b 50 50 50 50 35 24 21 20 45 45 45 45 b 120 120 120 120 120 120 120 120 120 b 120 120 120 120 100 100 100 100 100 100 100 100 b 120 120 120 65 65 50 120 112 69 112 69 120 120 120 120 100 100 100 100 b 120 120 120 65 65 50 120 120 86 51 40 65 52 51 40 120 b 60 46 80 62 62 47 120 120 86 60 46 80 62 62 47 51 40 65 52 51 40 120 120 120 120 45 37 30 28 60 60 40 35 b 110 100 110 100 110 100 110 100 68 47 38 38 120 114 83 75 58 b 120 120 120 120 77 77 77 77 120 120 120 53 33 24 23 120 120 62 62 40 63 48 120 103 47 37 A B a A B B Working Pressure MPa DSG-03-3C2 B P [Port "A" Blocked] P T A B DSG-03-3C3 a DSG-03-3C4 a E A B P T A B Spring Centred Three Positions DSG-03-3C40 a P T A B DSG-03-3C5 a P T A B DSG-03-3C60 a P T A B DSG-03-3C9 a P T A B DSG-03-3C10 a P T A B DSG-03-3C11 a P T A B DSG-03-3C12 a No-Spring Detented DSG-03-2D2 a AB b P T A B Spring Offset Two Positions P T DSG-03 Series Solenoid Operated Directional Valves P T DSG-03-2B2 P T A B DSG-03-2B3 P T A B DSG-03-2B8 b P T Notes ) 1. The relation between the maximum flow in the table above and the voltage (within the serviceable voltage) is as shown below. (Example) At rated voltage [after temperature rise and saturated] The maximum flow rate is constant regardless of any voltage variants within the serviceable voltage 120 2. For the maximum flow rate in P T of the valves with a 120 65 At minimum serviceable voltage (90% of rated voltage) [after temperature rises and saturated] mark, please see page 368. The valve models with a mark are handled as Options. If you choose such valves, check the time of delivery beforehand. DSG-03 Series Solenoid Operated Directional Valves 365
List of Standard Models and The Maximum Flow Models with AC Solenoids: DSG-03- -A U.S.GPM Spool-Spring Arrangement No. of Valve Positions Max. Flow P Model Numbers B A A B Graphic Symbole A B P T 2320 3630 4570 A B DSG-03-3C2 DSG-03-3C3 DSG-03-3C4 a b 26.4 26.4 26.4 26.4 Spring Centred A P T P 1450 2320 3630 B T Working Pressure PSI 4570 1450 2320 3630 4570 26.4 (18.5) 26.4 (12.7) 25.4 (7.4) 17.2 (6.3) 26.4 (18.5) 26.4 (12.7) 25.4 (7.4) 17.2 (6.3) 6.7 (4.0) 23.8 (12.9) 14.0 (7.9) 9.0 (5.0) 6.7 (4.0) 23.8 (12.9) 14.0 (7.9) 9.0 (5.0) A B 26.4 (21.4) 26.4 (21.4) 26.4 (21.4) 26.4 (21.4) 26.4 (21.4) 26.4 (21.4) 26.4 (21.4) 26.4 (21.4) b a 23.8 23.8 23.8 23.8 P T 26.4 (21.4) 26.4 (21.4) 26.4 (21.4) 26.4 (21.4) 26.4 (21.4) 26.4 (21.4) 26.4 (21.4) 26.4 (21.4) A B 21.1 (17.2) 21.1 (6.6) 26.4 (15.3) 26.4 (8.7) 20.1 (5.8) 12.2 (5.0) 26.4 (15.3) 26.4 (8.7) 20.1 (5.8) 12.2 (5.0) b a 21.1 21.1 19.8 (5.3) 7.9 (4.0) 23.8 (12.4) 13.2 (6.9) 7.4 (4.8) A B Three Positions B P T P T DSG-03-3C40 A Working Pressure PSI Working Pressure PSI 1450 P B [Port "A" Blocked] P A [Port "B" Blocked] T b a 26.4 26.4 26.4 b 7.9 7.9 7.9 b 18.5 18.5 18.5 b 26.4 26.4 26.4 b 21.1 21.1 5.8 (4.0) 23.8 (12.4) 13.2 (6.9) 7.4 (4.8) 5.8 (4.0) 26.4 (19.8) 26.4 (16.4) 26.4 (10.3) 22.2 (5.5) 12.7 (4.8) 26.4 (16.4) 26.4 (10.3) 22.2 (5.5) 12.7 (4.8) 26.4 (6.6) 16.4 (10.6) 12.4 (6.9) 7.1 (4.2) P T 5.3 (3.2) 16.4 (10.6) 12.4 (6.9) 7.1 (4.2) 5.3 (3.2) A B DSG-03-3C5 a 7.9 6.9 5.5 4.8 26.4 26.4 26.4 15.9 15.9 15.9 4.2 7.9 7.4 7.4 26.4 26.4 26.4 15.9 15.9 15.9 7.4 P T A B DSG-03-3C60 a P T A B DSG-03-3C9 a 26.4 15.9 15.9 P T A B DSG-03-3C10 a P T 21.1 (7.9) 21.1 (5.3) 26.4 (14.5) 26.4 (9.5) 15.9 (5.5) 9.0 (4.2) 26.4 (14.5) 26.4 (9.5) 15.9 (5.5) 9.0 (4.2) 7.9 (6.6) 5.3 (4.0) A B DSG-03-3C11 DSG-03-3C12 b a 26.4 26.4 21.1 (15.9) 18.5 (12.2) 13.5 (8.5) 11.9 (6.6) 21.9 (15.9) 18.5 (12.2) 13.5 (8.5) 11.9 (6.6) b No-Spring Detented AB 23.8 23.8 b 26.4 26.4 26.4 26.4 26.4 26.4 26.4 26.4 10.6 (5.3) 5.3 (4.0) 15.9 (10) 12.4 (6.3) 6.1 (3.7) 4.5 (2.9) 10.6 10.6 7.9 7.4 9.0 6.3 5.3 5.0 15.1 15.1 15.1 15.1 6.9 5.0 4.8 4.2 15.9 (10) 12.4 (6.3) 6.1 (3.7) 15.9 15.9 10.6 4.5 (2.9) 9.2 P T DSG-03-2B2 b P T A B DSG-03-2B3 26.4 (23.8) 26.4 (23.8) 26.4 (23.8) 26.4 (23.8) 26.4 b P T 26.4 26.4 26.4 26.4 (19.8) 26.4 (19.8) 26.4 (19.8) 26.4 (19.8) A B DSG-03-2B8 P T b 26.4 (16.4) 26.4 (16.4) 26.4 (11.6) 24.8 (9.8) 21.1 (11.1) 19.3 (9.5) 16.6 (9.0) 13.5 (8.7) 26.4 (20.9) 26.4 (19) 26.4 (16.9) 26.4 (15.6) 24.3 (14.5) 23.5 (12.2) 20.6 (7.4) 18.5 (7.1) 26.4 (9.2) 23 (4.0) 11.9 (5.5) 9.0 (3.2) 16.1 (2.4) 12.9 (1.8) 4.0 (2.4) Notes: 1. The relation between the maximum flow in the table above and the voltage (within the serviceable voltage) is as shown below. (Example) The maximum flow rate is constant regardless of 50 Hz or 60 Hz and of any voltage variants within the serviceable voltage 50Hz, At rated voltage 50Hz, At minimum serviceable voltage (80% of rated voltage) 26.4 60Hz, At rated voltage 2. For the maximum flow rate in P T of the valves with a 26.4(19.8) 26.4(6.6) 60Hz, At minimum serviceable voltage (90% of rated voltage) mark, please see page 368. The valve models with a mark are handled as Options. If you choose such valves, check the time of delivery beforehand. 366 4.5 (2.9) 23.8 (7.9) 23.8 (5.3) 26.4 (14.5) 26.4 (9.5) 15.9 (5.5) 9.0 (4.2) 26.4 (14.5) 26.4 (9.5) 15.9 (5.5) 9.0 (4.2) A B Spring Offset Two Positions 15.9 (10) 12.4 (6.3) 6.1 (3.7) A B a a 26.4 4.5 (2.9) P T P T DSG-03-2D2 26.4 15.9 (10) 12.4 (6.3) 6.1 (3.7) 26.4 (21.1) 26.4 (17.2) 22.5 (9.2) 16.4 (7.4) 26.4 (21.1) 26.4 (17.2) 22.5 (9.2) 16.4 (7.4) DSG-03 Series Solenoid Operated Directional Valves 2.9 (1.6)
DIRECTIONAL CONTROLS List of Standard Models and The Maximum Flow Models with DC Solenoids: DSG-03-D Models with R Type Solenoids: DSG-03-R Models with RQ Type Solenoids: DSG-03-RQ100 U.S. GPM Spool-Spring Arrangement No. of Valve Positions Max. Flow Model Numbers B A A B P Graphic Symbols P A [Port "B" Blocked] T A A P P T DSG-03-3C3 a P T Working Pressure PSI B T Working Pressure PSI 1450 2320 3630 4570 1450 2320 3630 4570 1450 2320 3630 4570 b 31.7 31.7 31.7 31.7 31.7 31.7 26.4 21.1 14.3 14.5 11.4 31.7 31.7 26.4 21.1 14.3 14.5 11.4 b 31.7 31.7 31.7 31.7 31.7 31.7 31.7 31.7 31.7 31.7 31.7 31.7 b 31.7 31.7 31.7 31.7 31.7 31.7 31.7 31.7 31.7 31.7 31.7 31.7 31.7 27.5 16.9 14 12.9 11.1 31.7 b 22.2 17.2 16.4 15.1 31.7 31.7 27.5 22.2 17.2 16.4 15.1 16.9 14 12.9 11.1 b 13.2 13.2 13.2 13.2 9.2 6.3 5.5 5.3 11.9 11.9 11.9 11.9 b 31.7 31.7 31.7 31.7 31.7 31.7 31.7 31.7 31.7 b 31.7 31.7 31.7 31.7 26.4 26.4 26.4 26.4 26.4 26.4 26.4 26.4 b 31.7 31.7 31.7 17.2 17.2 13.2 31.7 29.6 18.2 29.6 18.2 31.7 31.7 31.7 31.7 26.4 26.4 26.4 26.4 b 31.7 31.7 31.7 17.2 17.2 13.2 31.7 31.7 22.7 13.5 10.6 17.2 13.7 13.5 10.6 31.7 b 15.9 12.2 21.1 16.4 16.4 12.4 31.7 31.7 22.7 15.9 12.2 21.1 16.4 16.4 12.4 13.5 10.6 17.2 13.7 13.5 10.6 31.7 31.7 31.7 31.7 11.9 9.8 7.9 7.4 15.9 15.9 10.6 9.2 b 29.1 26.4 29.1 26.4 29.1 26.4 29.1 26.4 18 12.4 10 10 31.7 30.1 21.9 19.8 15.3 b 31.7 31.7 31.7 31.7 20.3 20.3 20.3 20.3 31.7 31.7 31.7 14 8.7 6.3 6.1 31.7 31.7 16.4 16.4 10.6 16.6 12.7 31.7 27.2 12.4 9.8 A B a A B B Working Pressure PSI DSG-03-3C2 B P [Port "A" Blocked] P T A B E A B DSG-03-3C4 a P T A B Spring Centred Three Positions DSG-03-3C40 a P T A B DSG-03-3C5 a P T A B DSG-03-3C60 a P T A B DSG-03-3C9 a P T A B DSG-03-3C10 a P T A B DSG-03-3C11 a P T A B DSG-03-3C12 a No-Spring Detented DSG-03-2D2 a AB b P T A B Spring Offset Two Positions P T DSG-03 Series Solenoid Operated Directional Valves P T DSG-03-2B2 P T A B DSG-03-2B3 P T A B DSG-03-2B8 b P T Notes ) 1. The relation between the maximum flow in the table above and the voltage (within the serviceable voltage) is as shown below. (Example) At rated voltage [after temperature rise and saturated] The maximum flow rate is constant regardless of any voltage variants within the serviceable voltage 31.7 2. For the maximum flow rate in P T of the valves with a 22.2 17.2 At minimum serviceable voltage (90% of rated voltage) [after temperature rises and saturated] mark, please see page 368. The valve models with a mark are handled as Options. If you choose such valves, check the time of delivery beforehand. DSG-03 Series Solenoid Operated Directional Valves 367
Maximum Flow of Centre By-Pass In valve type 3C3, 3C5 and 3C60, in case where the actuator is put on in between the cylinder ports A and B as illustrated below and where the actuator moves and suspended at its stroke end and where the valve is then shifted to the neutral position in the suspended state of the actuator, the maximum flow rates available are those as shown as the table below regardless of any voltage in the range of serviceable voltage. DSG-03-3C3-A A B P T a b DSG-03-3C3-D /R /RQ100 DSG-03-3C5-A A B a b DSG-03-3C5-D /R /RQ100 DSG-03-3C60-A P T A B a b DSG-03-3C60-D /R /RQ100 P L/min (U.S.GPM) Max. Flow Graphic Symbols Model Numbers T 10 MPa (1450 PSI) 16 MPa (2320 PSI) 25 MPa (3630 PSI) 31.5 MPa (4570 PSI) 100 (26.4) 100 (26.4) 100 (26.4) 100 (26.4) 120 (31.7) 120 (31.7) 120 (31.7) 120 (31.7) 26 (6.9) 21 (5.5) 18 (4.8) 16 (4.2) 35 (9.2) 24 (6.3) 21 (5.5) 20 (5.3) 84 (22.2) 52 (13.7) 52 (13.7) 68 (18.0) 65 (17.2) 61 (16.1) List of Shockless Models and The Maximum Flow Models with DC Solenoids: S-DSG-03-D Models with R Type Solenoids: S-DSG-03-R Models with RQ Type Solenoids: S-DSG-03-RQ100 Max. Flow Spool-Spring Arrangement No. of Valve Positions P Graphic Symbols Model Numbers B A A B A B P T P A [Port "B" Blocked] T 10 25 5 16 (1450) (2320) (3630) (730) Three Positions Spring Centred A B S-DSG-03-3C2 b a P 120 (31.7) 120 (31.7) 120 (31.7) 120 (31.7) 120 (31.7) T A B S-DSG-03-3C4 b a 120 (31.7) 120 (31.7) Spring Offset Two Positions P T A B S-DSG-03-2B2 b 85 (22.5) 65 (17.2) 70 (18.5) 45 (11.9) 120 (31.7) P B [Port "A" Blocked] A B A P T P Working Pressure MPa (PSI) Working Pressure MPa (PSI) 5 (730) L/min (U.S.GPM) 10 25 16 (1450) (2320) (3630) 120 (31.7) 75 (19.8) 50 (13.2) 105 (27.7) 65 (17.2) 40 (10.6) 120 (31.7) 75 (19.8) 40 (10.6) 100 (26.4) 65 (17.2) 35 (9.2) B T Working Pressure MPa (PSI) 5 (730) 120 (31.7) 120 (31.7) 10 16 (1450) (2320) 120 (31.7) 75 (19.8) 50 (13.2) 105 (27.7) 65 (17.2) 40 (10.6) 120 (31.7) 75 (19.8) 40 (10.6) 100 (26.4) 65 (17.2) 35 (9.2) 120 (31.7) 100 (26.4) 75 (19.8) 40 (10.6) 39 (10.3) 39 (10.3) 39 (10.3) 39 (10.3) 120 (31.7) 120 (31.7) P T 105 (27.7) 60 (15.9) 80 (21.1) 50 (13.2) Note: The relation between the maximum flow in the table above and the voltage (within the serviceable voltage) is as shown below. (Example) L/min The maximum flow rate is constant regardless of any voltage variants within the serviceable voltage 368 U.S.GPM 120 (31.7) 120 (31.7) 80 (21.1) At rated voltage [after temperature rise and saturated] At minimum serviceable voltage (90% of rated voltage) [after temperature rises and saturated] DSG-03 Series Solenoid Operated Directional Valves 25 (3630)
DIRECTIONAL CONTROLS Reverse Mounting of Solenoid In spring offset type, it is a standard configuration that the solenoid is mounted onto the valve in the SOL b position (side). However, in this particular spool-spring arrangement, the mounting of the solenoid onto the valve in the reverse position -SOL a side- is also available. The graphic symbol for this reverse mounting is as shown below. As for the valve type 2B A and 2B B, please refer to the explanation under the heading of "Valves Using Neutral Position and Side Position" given below. A SOL b SOL a a b P B A B P T Standard Mtg. of Solenoid T Reverse Mtg. of Solenoid Valves Using Neutral Position and Side Position (Special Two Position Valve) Besides the use of the standard 2-position valves aforementioned in the "List of Standard Models and Maximum Flow", the 3-position valves also can be used as the 2-position valves using the two of their three positions. In this case, there are two kinds of the valve available. One is the valve using the neutral position and SOL a position (2B A) and another is the valve using the neutral position and SOL b position (2B B). E (Example) In case of Spool Type "2" Neutral Position SOL. a Energised Position A DSG-03 Series Solenoid Operated Directional Valves SOL. b Energised Position B b a P T 2B2B 2B2A A B P T A B P T b b "A": Use of Neutral and SOL. a Energised Position (2B2A) "B": Use of Neutral and SOL. b Energised Position (2B2B) Graphic SymbolsG Model Numbers Standard Mtg. Type A A b P (S-) DSG-03-2B2A Reverse Mtg. Type B (S-) DSG-03-2B A T raphic Symbols Model Numbers B Standard Mtg. Type A B DSG-03-2B B a P T Reverse Mtg. Type b P T A B P T a (S-) DSG-03-2B2B DSG-03-2B3B (S-) DSG-03-2B4B DSG-03-2B60B DSG-03-2B10B In the above table, the graphic symbols in mounting type highlighted with shade are optional extra, therefore, please confirm the time of delivery with us before ordering. DSG-03 Series Solenoid Operated Directional Valves 369
Typical Changeover Time Changeover time varies according to oil viscosity, spool type and hydraulic circuit. Standard Type (Without Shockless Function) [Result of Measurement] [Test Conditions] Pressure: 16 MPa (2320 PSI) Flow Rate: 70 L/min (18.5 U.S.GPM) Viscosity: 30 mm2 /s (140 SSU) Voltage: 100 %V (After coil temperature rises and saturated) ON OFF Solenoid OFF 0 0 Spool Shift Max. T1 Shockless Type [Test Circuit and Conditions] Type Model Numbers Standard Type DSG-03-3C2-A DSG-03-3C2-D DSG-03-3C2-R DSG-03-3C2-RQ100 T2 Changeover Time ms T1 T2 27 22 97 30 97 204 97 41 [Result of Measurement] Accelmeter OFF ON Speed SOL a a b G1 Load G2 Acceleration (G) Ps Pressure (Ps) T1 Setting Pressure (Ps): 7 MPa (1020 PSI) Load (W): 1000 kg (2205 1bs.) Speed: 8.8 m/min (28.9 ft./min) Viscosity: 30 mm2/s (140 SSU) 370 Time T2 Acceleration Time ms m/s2 (G) G1 G2 T1 T2 S-DSG-03-3C2- D 110 120 Shockless 6.4 6.4 S-DSG-03-3C2- R 110 220 Type (.65) (.65) S-DSG-03-3C2-RQ100 110 120 Type Model Numbers DSG-03 Series Solenoid Operated Directional Valves
DIRECTIONAL CONTROLS Pressure Drop Pressure drop curves based on viscosity of 35 mm2/s (164 SSU) and specific gravity of 0.850. Standard Type: DSG-03 PSI Pressure Drop P 350 300 Model Numbers MPa 150 P B A T 7 7 7 P T 2 DSG-03-3C3 9 9 9 9 3 DSG-03-3C4 7 8 7 8 DSG-03-3C40 7 7 7 7 1.5 4 DSG-03-3C5 9 7 7 9 1 5 DSG-03-3C60 6 5 6 5 1 DSG-03-3C9 9 7 9 7 DSG-03-3C10 7 8 7 7 DSG-03-3C11 9 7 7 7 DSG-03-3C12 7 7 7 8 DSG-03-2D2 4 3 6 6 DSG-03-2B2 2 1 7 7 DSG-03-2B3 3 2 9 9 DSG-03-2B8 6 1.0 100 0.5 50 0 B T 7 2.0 250 200 P A DSG-03-3C2 1 2.5 Pressure Drop Curve Number 7 8 9 6 0 0 0 20 5 60 40 10 80 15 20 100 25 120 L/ min 30 35 U.S.GPM 5 E 5 Shockless Type: S-DSG-03 PSI Pressure Drop P 350 300 MPa 1 2.5 2.0 2 250 200 150 Model Numbers 1.5 3 1.0 Pressure Drop Curve Number P A B T P B A T S-DSG-03-3C2 2 2 2 2 S-DSG-03-3C4 2 2 3 3 S-DSG-03-2B2 1 2 2 2 DSG-03 Series Solenoid Operated Directional Valves Flow Rate 100 0.5 50 0 0 0 0 20 5 40 10 60 80 15 20 100 25 120 30 L/ min 35 U.S.GPM Flow Rate For any other viscosity, multiply the factors in the table below. Viscosity mm2/s 15 Factor SSU 77 40 50 60 70 80 90 100 20 30 98 141 186 232 278 324 371 417 464 0.81 0.87 0.96 1.03 1.09 1.14 1.19 1.23 1.27 1.30 For any other specific gravity (G'), the pressure drop ( P') may be obtained from the formula below. P' P (G'/0.850) DSG-03 Series Solenoid Operated Directional Valves 371
Mounting surface: ISO 4401-AC-05-4-A TERMINAL BOX TYPE Models with AC Solenoids: DSG-03- -A -50/5090 Double Solenoid: Spring Centred & No-Spring Detended Cylinder Port "A " Pressure Port "P" Solenoid Indicator Light (For Sol b) 91 (3.58) Cylinder Port "B" 32.5 (1.28) 46 (1.81) 54 (2.13) "C " Thd. Model Numbers DSG-03- -A -50 DSG-03- -A -5090 1/2 NPT G 1/2 7(.28) Dia. Through 11(.43) Dia. Spotface 4 Places Space Needed to Remove Solenoid-Each End 47.5 (1.87) Electrical Conduit Connection "C " Thd. (Both Ends) 89.5 (3.52) 105.3 (4.15) 58 (2.28) 50.8 (2.00) Solenoid Indicator Light (For Sol a) Tank Port "T " 236 (9.29) 179.5 (7.07) 123 (4.84) 34.5 (1.36) SOL a 32 (1.26) 70 (2.76) Lock Nut Tightening Torque: 8.5-10.5 Nm (75-93 IN.lbs.) 19 (.75) 27 (1.06) 35.3 (1.39) SOL b 92 (3.62) Manual Actuator 6.3(.25) Dia. Mounting Surface (O-Rings Furnished) . Of the two of tank port "T", the tank port in the left side is normally used in our standard sub-plate, though, either side of the tank port "T" can be used without problem. DIMENSIONS IN MILLIMETRES (INCHES) Single Solenoid: Spring Offset 179.5 (7.07) SOL b 176.3 (6.94) For other dimensions, refer to "Spring Centred and No-Spring Detented" medels. Solenoid being mounted in the reverse position -SOL a side- is also available. 372 DSG-03 Series Solenoid Operated Directional Valves
DIRECTIONAL CONTROLS Mounting surface: ISO 4401-AC-05-4-A TERMINAL BOX TYPE Models with DC Solenoids : (S-)DSG-03-D -50/5090 Models with R Type Solenoids : (S-)DSG-03-R -50/5090 Models with RQ Type Solenoids : (S-)DSG-03-RQ100-50/5090 Double Solenoid: Spring Centred & No-Spring Detented Single Solenoid: Spring Offset Space Needed to Remove Solenoid-Each End 70.5 (2.78) 282 (11.10) 202.5 (7.97) L SOL a SOL b 114 (4.49) 32 (1.26) 70 (2.76) E L' Double Solenoid Models Only 199.3 (7.85) For other dimensions, refer to Models with AC solenoids (Page 372). DIMENSIONS IN MILLIMETRES (INCHES) Sub- plates DSGM-03 -40/2180/2190 J 18 (.71) 8.8 (.35) Dia. Through 14 (.55) Dia. Spotface 4 Places 90 (3.54) 54 (2.13) 37.3 (1.47) 27 (1.06) "D" Thd. "E" Deep 4 Places P S 20 (.79) 7 (.28) 6.4 (.25) 10 (.39) 22 (.87) N T 3.2 (.13) B A Sub-plate Model Numbers DSGM-03-40 DSGM-03-2180 DSGM-03-2190 DSGM-03X-40 DSGM-03X-2180 DSGM-03X-2190 DSGM-03Y-40 DSGM-03Y-2180 DSGM-03Y-2190 92 (3.62) F H Piping Size "C" Thd. Rc 3/8 3/8 BSP.F 3/8 NPT Rc 1/2 1/2 BSP.F 1/2 NPT Rc 3/4 3/4 BSP.F 3/4 NPT T 11 (.43) Dia. 4 Places 76 (2.99) 70 (2.76) 110 (4.33) Q P 90 (3.54) 46 (1.81) 32.5 (1.28) 21.4 (.84) L K 16.7 (.66) DSG-03 Series Solenoid Operated Directional Valves 35.3 (1.39) 89.5 (3.52) 105.3 (4.15) 58 (2.28) "C" Thd. 4 Places "D" Thd. M6 E 13 (.51) 1/4-20 UNC 15 (.59) M6 13 (.51) 1/4-20 UNC 15 (.59) M6 13 (.51) 1/4-20 UNC 15 (.59) F H Dimensions mm (Inches) J L K N P Q S T 9 110 (4.33) (.35) 21 48 16 40 62 32 10 (.39) (1.26) (2.44) (1.57) (.63) (1.89) (.83) 24 (.94) 9 110 (4.33) (.35) 21 48 16 40 62 32 10 (.39) (1.26) (2.44) (1.57) (.63) (1.89) (.83) 24 (.94) 14 120 (4.72) (.55) 42 16 47 10 45 80 50 15 (.59) (1.97) (3.15) (1.77) (.39) (1.85) (.63) (1.65) DSG-03 Series Solenoid Operated Directional Valves 373
PLUG-IN CONNECTOR TYPE (N) PLUG-IN CONNECTOR WITH INDICATOR LIGHT (N1) -A - N -50/5090 N1 Models with AC Solenoids: DSG-03The position of the Plug-in connector can be changed as illustrated below by loosening the lock nut. After completion of the change, be sure to tighten the lock nut with the torque as specified below. 35.3 61.8 (1.39) (2.43) 109.1 (4.30) 27.5(1.08) 32 (1.26) 70 (2.76) 61.8 (2.43) Cable Departure Cable Applicable: Outside Dia. . 8-10mm(.31-.39 in.) Conductor Area . Not Exceeding 1.5mm2 (.0023 Sq. in.) 236 (9.29) 91 (3.58) 39 35 89 (3.50) (1.54) (1.38) SOLa SOLb Double Solenoid Models Only 176.3 (6.94) Lock Nut Tightening Torque: 8.5 - 10.5 Nm (75-93 IN.lbs.) -D - N -50/5090 N1 Models with R Type Solenoids: (S-)DSG-03-R -N-50/5090 Models with DC Solenoids: (S-)DSG-03- Cable Departure Cable Applicable: Outside Dia. . 8-10mm(.31-.39 in.) Conductor Area . Not Exceeding 1.5mm2 (.0023 Sq. in.) The position of the Plug-in connector can be changed as illustrated below by loosening the lock nut. After completion of the change, be sure to
DSG-03 Series Solenoid Operated Directional Valves E DSG-03 Series Solenoid Operated Directional Valves Specifications Valve Type AC Model Numbers Max. Flow L/min (U.S.GPM) Max. Operating Pressure MPa (PSI) Max. T-Line Back Pres. MPa (PSI) Max. Changeover Frequency min (Cycles/Min)-1 DC, R, RQ Type of Solenoid Approx. Mass kg(1bs.) DSG-03-3C .
Solenoid Controlled Pilot Operated Directional Valves Solenoid Controlled Pilot Operated Directional Valves These valves are composed of a solenoid operated pilot valve and a pilot operated slave valve. When a solenoid is energised the pilot valve directs the flow to move the spool of the slave valve, thus changing the direction of flow in the .
S - 5,20 bar (75 psi) check Solenoid Energization Identity Blank - Standard arrangement for ANSI B93.9 (i.e. energize solenoid A to follow flow P to A). V - Solenoid identification determined by position of solenoid (i.e. solenoid A at port A end/solenoid B at port B end). Note 4 and 8 type spools are always V. Solenoid
LVM09/090 2/3 port direct operated solenoid Cv 0.018 139 LVM10/100 2/3 port direct operated solenoid Cv 0.03 0.04 139 LVM15/150 & -20/200 2/3 port direct operated solenoid valve Cv 0.015 0.065 140 VDW10, -20 & -30 2/2 solenoid Cv 0.03 0.44 141 VDW200 & -300 3/2 solenoid Cv 0.03 0.44 142 VCA solenoid valve Cv 0.33 2.1 143 N
SOLENOID CONTROLLED PILOT Up to 31.5 MPa (4570 PSI), 1100L/min (291 U.S.GPM) Pub. EC-0404 PILOT OPERATED DIRECTIONAL VALVES OPERATED DIRECTIONAL VALVES . Pilot Drain Port for Solenoid Controlled Pilot Operated Directional Valve Avoid connecting the valve pilot drain port to a line with
1/8 Solenoid Operated Directional Valves, DSG-01 Series These are Solenoid Operated Directional Valves of high pressure, high flow and low pressure drop, the features of which can be materialized . A120
DC-41DT 12V DC Solenoid Operated Power Up/Power Down . . . . . 99 DC-50SF 12V DC Manual Operated Power Up/Power Down . . . . . 100 DC-60SF 12V DC Solenoid Operated Power Up/Power Down . . . . 101 DC-62SF 12V DC Solenoid Operated Dual Power Up/Power Down . . 102 DC-70SF 12V DC Solenoid Operated Power Up/Power Down . . . . 103
Series 35- Solenoid Pilot Operated Directional Valves 31341 Friendship Drive, Magnolia, TX 77355 Tel.: 281-259-7768 Fax: 281-259-7249 www.hyvair.com CROSS SECTION CROSS SECTION DRAWING 1) Main vVal e with Housing 2) Main Control Spool 3.1) Return Spring 3.2) Return Spring 4) Pilovet Val 5.1) Solenoid 5.2) Solenoid 6) Spring Chamber
Fiction Excerpt 1: The Adventures of Tom Sawyer (retold with excerpts from the novel by Mark Twain) Saturday morning was come, and all the summer world was bright and fresh, and brimming with life. There was a song in every heart; and if the heart was young the music issued at the lips. There was cheer in every face and a spring in every step. The locust trees were in bloom and the fragrance .
