CB-19A-X-Y-Z
OPTIONS
①
①
Free Flow or Piloted Open
load induced pressure.
COUNTERBALANCE VALVE
Rev.160225
B.121.104
Ordering Code:
UNIT:mm
PILOT RATIO
X
3C
E
16 to 55 bar (25 bar Standard Setting)
25 to 105 bar (70 bar Standard Setting)
SPECIAL PURPOSES(0.3 bar Cracking Pressure)
B
A
70 to 280 bar (210 bar Standard Setting)
25 to 105 bar (70 bar Standard Setting)
ADJUSTMENT RANGES(2 bar Cracking Pressure)
70 to 280 bar (210 bar Standard Setting)
I
H
Y
SPRINGS
3 : 1 (with sealed pilo
t)
Z
Rated flow: 480 l/min
3A
Stainless Steel
②
Cavity-Tooling: 19A-3
Installation torque: 465-500 Nm
Weight: 1.4 kg
Pressure Setting:
Cover.
1.5 : 1 (with sealed pilot)
C
Tamper Resistant
socket screw.
L
Leakproof hex.
t
o
t
o
Pressure Drop
30
25
20
15
10
5
480
360
240
120
0
Pressure- P(bar)
Flow-Q(l/min)
TECHNICAL DATA
Max. Setting: 280 bar
②
Setting should be 1.3 times maximum
Max. Operating pressure: 350 bar
Shoulder
Locating
3
(L Control shown)
from locating shoulder.
Maximum extension
Pilot
release load.
to reduce setting and
Valve
2
Load
(1 5/8 inch)
Control Option:Turn screw clockwise
41.2 Hex.
M48x2
1
8963.5
3
2
1
40
