TECHNICAL DATA
SPRINGS
OPTION
Y
Max. pressure: 350 bar
Rated flow: 480 l/min
Cavity-Tooling: 19A-3
Installation torque: 465-500 Nm
Weight: 1.19 kg
CHECK VALVE
Z
Non-adjustableN
Cracking pressure
Rev.160301
B.137.104
Ordering Code:
UNIT:mm
(Pilot-To-Open)
OPERATIONX
30
2 to 1 (Free Flow)
Pilot Ratio 3:1
3C
2 to 1 (Free Flow)
Sealed Pilot Piston
Pilot Ratio 3:1
0.15 bar
0.3 bar
1.0 bar
2.0 bar
3.5 bar
5.0 bar
7.0 bar
70
50
35
20
10
03
015
Full Pilot
Typical Pressure Drop
30
25
20
15
10
5
640
480320
160
0
P=bar
Flow-Q(l/min)
1
2
3
5963.5
Locating
Shoulder
1
Load
2
Valve
M48x2
3Pilot
41.2 Hex.
(1 5/8 inch)
CO-19A-X-Y-Z
