DH6/10
DH6/10 DH6/10
Solenoid proportional pilot pressure reducing valve – Direct operated type PRDP1M6 Hydraulic symbols Overview It consists of the DC proportional solenoid and spool type direct operated pressure reducing valve, and the position of the directional flow regulating valve and allows tilting angle of the variable capacity pump to be remotely controlled at a rate in proportion to the input current. Type indication Features 1. Special damping mechanism with a spring realises superior stability even at high pressure of 30.9 MPa (315 kgf/cm 2 ) being applied to the primary side. 2. During the initial adjustment or malfunction in the electrical system, manual operation can be done with the manual pressure adjustment thread. Solenoid proportional pilot pressure reducing val – Direct operated type Solenoid proportional type Direct operated type pilot pressure reducing valve Nominal dimension Connection method P = Gasket connection type Series number: 10 Type of hydraulic oil No symbol V W Electric connection symbol B C = = = = = Mineral based hydraulic oil Phosphate ester based hydraulic oil Fatty ester based hydraulic oil Water-glycol based hydraulic oil DIN connector DIN large connector Type of the solenoid S D = = Single solenoid type Double solenoid type Solenoid ratings Maximum adjustment pressure Specifications Maximum working pressure MPa (kgf/cm 2 ) Electrical specifications Nominal dimension Port P, A Port T Working pressure range MPa (kgf/cm 2 ) Reproducibility % Hysteresis % Mass kg 2 or less 3 or less Rated current mA Coil resistance Dither (Recommendable value) Standard amplifier type Sub-plate Valve type Sub-plate type Connection diameter Mass Accessories Mounting bolt Type Hexagon socket head cap thread Quantity Tightening torque N・m (kgf・cm) When you use a sub-plate, please place an order for the above sub-plate type. For the dimension drawing, refer to page 11 of the appendix. 6-13
Current - Pressure characteristics (viscosity 25 mm 2 /s (cSt)) B solenoid side A solenoid side Pressure (MPa) Solenoid proportional pilot pressure reducing val –Direct operated type Load pressure – Flow rate characteristics (viscosity 25 mm 2 /s (cSt)) Pressure (MPa) Current ( mA) Primary pressure: 20.6 MPa (210 kgf/cm 2 ) Dither: 60 Hz, 200 mAP-P Primary pressure: Dither: 20.6 MPa (210 kgf/cm 2 ) 60 Hz, 200 mAP-P Flow rate (L/min) Step response characteristics (viscosity 25 mm 2 /s (cSt)) Primary pressure: 30.9 MPa (315 kgf/cm 2 ) Secondary piping capacity: 40 cm 3 Primary pressure: 2.5 MPa (25 kgf/cm 2 ) Pressure (MPa) Pressure (MPa) Current ( mA) Current ( mA) 6-14
- Page 216 and 217: ■Dimension drawing ●S-4C5 60 48
- Page 218 and 219: Check valve block ZA Hydraulic
- Page 220 and 221: ●ZA30 5 208.5 116 2 82.5 51.3 50.
- Page 222 and 223: Dimension drawing ZNS5-1 4-5.5 thro
- Page 224 and 225: ZNS10-1 4-6.6 through hole
- Page 226 and 227: Logic valve Logic valve KLD/LU A po
- Page 228 and 229: Logic valve Cover type symbols Nomi
- Page 230 and 231: Logic valve Pressure decreasing cha
- Page 232 and 233: Logic valve KLD - manifold Machinin
- Page 234 and 235: Logic valve 16 LU 25B
- Page 236 and 237: Logic valve LU 25 A 32DB Hydr
- Page 238 and 239: Logic valve LU40S Hydraulic symbo
- Page 240 and 241: Logic valve LU40E A B
- Page 242 and 243: Logic valve LU 50 63B O-ring “V
- Page 244 and 245: Logic valve 50 ●LU E 63 A L D E G
- Page 246 and 247: Logic valve LU80B Counterboring d
- Page 248 and 249: Logic valve LU 80 100 E A B
- Page 250 and 251: Selector valve Dimension drawing CS
- Page 252 and 253: Logic element for pressure control
- Page 254 and 255: Solenoid proportional control valve
- Page 256 and 257: ■Specifications Nominal dimension
- Page 258 and 259: Solenoid proportional balanced pist
- Page 260 and 261: Pressure override characteristics (
- Page 262 and 263: ●RBP35P-10/*-E B C P 165 130 X T
- Page 264 and 265: Current - Pressure characteristics
- Page 268 and 269: ■Dimension drawing ●PRDP1M6-D 4
- Page 270 and 271: Specifications Nominal dimension
- Page 272 and 273: ■Dimension drawing 10 ●PRBP 20
- Page 274 and 275: ■Current - Flow rate characterist
- Page 276 and 277: Specifications Maximum working pres
- Page 278 and 279: ●DHP22 (Single solenoid type) 94.
- Page 280 and 281: Specifications Nominal dimension 6
- Page 282 and 283: Solenoid proportional control valve
- Page 284 and 285: ■Dimension drawing ●DHPL16 18.3
- Page 286 and 287: Type indication C series Controller
- Page 288 and 289: For AC power supply double solenoid
- Page 290 and 291: For DC power supply double solenoid
- Page 292 and 293: For DC power supply double solenoid
- Page 294 and 295: Sub-plate Appendix-1
- Page 296 and 297: ●Pressure control valve ●Flow c
- Page 298 and 299: ●P-RB10 Counterboring diameter φ
- Page 300 and 301: ●P-CHY20 Screw diameter J, screw
- Page 302 and 303: ●P-DE10 115 11.5 92 32 46 23 75 2
- Page 304 and 305: P-DEH16 Counterborin
- Page 306 and 307: ●P-PU20 Counterboring diameterφC
- Page 308 and 309: FlangeNipple Appendix-15
- Page 310 and 311: ●STNL-High pressure 30.9 MPa (315
- Page 312 and 313: Application examples of SUN cartrid
- Page 314: Kawasaki Heavy Industries, Ltd. Ove
Solenoid proportional pilot pressure reducing valve – Direct operated type<br />
PRDP1M6<br />
Hydraulic symbols<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
Overview<br />
It consists of the DC proportional solenoid<br />
and spool type direct operated pressure<br />
reducing valve, and the position of the<br />
directional flow regulating valve and allows<br />
tilting angle of the variable capacity pump<br />
to be remotely controlled at a rate in<br />
proportion to the input current.<br />
Type indication<br />
Features<br />
1. Special damping mechanism with a<br />
spring realises superior stability even at<br />
high pressure of 30.9 MPa (315 kgf/cm 2 )<br />
being applied to the primary side.<br />
<br />
2. During the initial adjustment or<br />
malfunction in the electrical system,<br />
manual operation can be done with the<br />
manual pressure adjustment thread.<br />
Solenoid proportional pilot pressure reducing val – Direct operated type<br />
Solenoid proportional type<br />
Direct operated type pilot pressure<br />
reducing valve<br />
Nominal dimension<br />
<br />
Connection method<br />
P = Gasket connection type<br />
Series number: <strong>10</strong><br />
Type of hydraulic oil<br />
No symbol<br />
V<br />
W<br />
Electric connection symbol<br />
B<br />
C<br />
=<br />
=<br />
=<br />
=<br />
=<br />
Mineral based hydraulic oil<br />
Phosphate ester based hydraulic oil<br />
Fatty ester based hydraulic oil<br />
Water-glycol based hydraulic oil<br />
DIN connector<br />
DIN large connector<br />
Type of the solenoid<br />
S<br />
D<br />
=<br />
=<br />
Single solenoid type<br />
Double solenoid type<br />
Solenoid ratings<br />
<br />
<br />
<br />
<br />
<br />
<br />
Maximum adjustment pressure<br />
<br />
<br />
<br />
<br />
<br />
<br />
Specifications<br />
Maximum working<br />
pressure<br />
MPa (kgf/cm 2 )<br />
Electrical<br />
specifications<br />
Nominal dimension <br />
Port P, A<br />
Port T<br />
Working pressure range MPa (kgf/cm 2 )<br />
Reproducibility %<br />
Hysteresis %<br />
Mass kg<br />
<br />
<br />
<br />
2 or less<br />
3 or less<br />
Rated current mA<br />
Coil resistance <br />
Dither<br />
(Recommendable value)<br />
<br />
<br />
<br />
Standard amplifier type<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
Sub-plate<br />
Valve type Sub-plate type Connection diameter Mass<br />
<br />
Accessories<br />
Mounting bolt<br />
Type Hexagon socket head cap thread Quantity Tightening torque N・m (kgf・cm)<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
When you use a sub-plate,<br />
please place an order for the above sub-plate type.<br />
For the dimension drawing, refer to page 11 of the appendix.<br />
<br />
<br />
<br />
6-13