SC-21A-X-Y-Z
to
to
(Fully Balanced, Direct Acting with Reverse Flow Check)
(Without Relief Function)
10
40
30
② ①
②①
．This valve can be used at load control
counterbalance valve application.
The function is same as CW-***-4N-Y-Z
．
(Order Code: 6ZAK001)
TECHNICAL DATA
OPERATIONX
Max. Operating pressure: 350 bar
Rated flow: 60 l/min
Cavity-Tooling: 21A-4
Response Time-Typical (2 ms)
50
CB
=L) kg
SEQUENCE VALVE
4N
with sealed pilot
Rev.210802
B.205.401.E
Ordering Code:
UNIT:mm
2100
35-210 bar (70 bar Standard Setting)
Y
SPRINGS
C
Plastic Tamper
Z
socket screw.
Z
L
Installation torque: 40-50 Nm
Weight: 0.160 (
Leakproof hex.
Tamper Resistant
Cover.
OPTIONS
Stainless Steel
(0.7 cc/min./70 bar)
Pressure Drop-full Sequence
Flow-Q(l/min)
P=bar
Balanced
．
Maximum Leakage Approximately
ADJUSTMENT RANGES
0 15 30 45 60
20
Resistant Cover
Handknob with
Lock Knob.
K
4.0 Hex.
resistant cover
Shoulder
Locating
Control Option:
M20x1.5
from locating shoulder.
(Z=L Control shown)
Maximum extension
22.22 Hex.
(7/8 inch)
14.27 Hex. (9/16 inch)
Torque 9-10 Nm
Apply CH (5JAA097)
Plastic tamper
3/8"-24UNF-2A
3
4
1
2
19
35.1 73.5
3
1
2
4
3
1
2
4
