Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Pilot valve<br />
The type indication of the pilot valve used for the relief valve – balanced piston type pilot operated is as follows.<br />
If you need the pilot valve only, please specify “pilot valve type” and contact us.<br />
RB<strong>10</strong>X<br />
Pilot relief valve<br />
For RB<strong>10</strong>, 20, 30<br />
Series number: <strong>10</strong><br />
Shape of pressure adjusting part<br />
1 = Handle adjustment<br />
2 = Thread adjustment (with cap)<br />
3 = Handle with key adjustment<br />
RBE<strong>10</strong>X<br />
Pilot relief valve<br />
For RBE<strong>10</strong>, 20, 30<br />
Series number: <strong>10</strong><br />
Vent circuit<br />
A Normal close<br />
B Normal open<br />
Shape of pressure adjusting part<br />
1 = Handle adjustment<br />
2 = Thread adjustment (with cap)<br />
3 = Handle with key adjustment<br />
symbol<br />
B<br />
C<br />
CL<br />
Type of hydraulic oil<br />
No symbol = Mineral based hydraulic oil<br />
V = Phosphate ester based hydraulic oil<br />
W = Fatty ester based hydraulic oil<br />
Water-glycol based hydraulic oil<br />
Drain system<br />
No symbol = Internal drain<br />
Y = External drain<br />
Highest adjustment pressure<br />
<strong>10</strong>0 9.8MPa (<strong>10</strong>0kgf/cm 2 )<br />
315 30.9MPa (315kgf/cm 2 )<br />
Type of hydraulic oil<br />
No symbol = Mineral based hydraulic oil<br />
V = Phosphate ester based hydraulic oil<br />
W = Fatty ester based hydraulic oil<br />
W1 = Water-glycol based hydraulic oil<br />
Shock damping valve provided or not<br />
No symbol = Without shock damping valve<br />
S = With shock damping valve<br />
Electric connection symbol<br />
<br />
With DIN connector<br />
With DIN large connector<br />
With DIN large connector with lamp<br />
Input power supply<br />
A D R<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
Relief valve – Balanced piston type pilot operated (1)<br />
Highest adjustment pressure<br />
<strong>10</strong>0 9.8MPa (<strong>10</strong>0kgf/cm 2 )<br />
315 30.9MPa (315kgf/cm 2 )<br />
Drain system<br />
No symbol = Internal drain<br />
Y = External drain<br />
Solenoid type<br />
W = Wet type (with standard emergency manual operation)<br />
Input voltage<br />
12<br />
24<br />
<strong>10</strong>0<br />
200<br />
<br />
<br />
<br />
<br />
12V<br />
24V<br />
<strong>10</strong>0V<br />
200V<br />
* For details of voltage specifications, refer<br />
to “Solenoid specifications” of the solenoid<br />
operated directional valve “DE5”.<br />
* For other power supply, please contact us.<br />
Input power supply<br />
A = Alternating current<br />
D = Direct current<br />
R = AC/DC conversion<br />
2-13
Change language