RP-18A-X-Y-Z
(Pilot Operated Balanced Piston)
Flow-Q(l/min)
TECHNICAL DATA
OPERATION
X
Max.Operating pressure: 350 bar
Rated flow: 760 l/min
Cavity-Tooling: 18A-2
Installation torque: 465-500 Nm
Weight: 1.15 kg
RELIEF VALVE
Rev.160225
B.101.104
Ordering Code:
UNIT:mm
Typical Pressure Rise
350
250
150
50
300
200
100
1600
1200
800
400
0
1 to 2 (P to T)
20
C
Response Time-Typical (10 ms)
Lock Knob.
K
Handknob with
socket screw.
Z
L
OPTIONS
spool leakage.
Maximum Leakage (82 cc/min./70 bar)
If used in cross port relief circuits, consider
Pressure- P(bar)
Leakproof hex.
suitable for use in cross port relief circuits.
Cover.
10.5 to 315 bar (70 bar Standard Setting)
Q
4 to 28 bar (14 bar Standard Setting)
4 to 55 bar (28 bar Standard Setting)
N
SPRINGS
Y
ADJUSTMENT RANGES
7 to 210 bar (70 bar Standard Setting)
A
B
1.7 to 28 bar (14 bar Standard Setting)
E
3.5 to 105 bar (70 bar Standard Setting)
C
D
W
10.5 to 420 bar (70 bar Standard Setting)
1.7 to 55 bar (28 bar Standard Setting)
Will accept maximum pressure at port 2;
Stainless Steel
Tamper Resistant
1
2
L=71
2
Inlet
Outlet
1
Shoulder
Locating
K=78
Control Option:
Maximum extension
from locating shoulder.
(L Control shown)
(1 5/8 inch)
41.2 Hex.
M48x2
79.5
40
