CO-163A-X-Y-Z
1
2
3
(Pilot-To-Open)
Free Flow
Piloted Open
5.0 bar
Flow-Q(l/min)
P=bar
0
10
20
30
40
5
10
15
20
TECHNICAL DATA
NOITPOSGNIRPS
Y
Max. pressure: 350 bar
Rated flow: 30 l/min
Cavity-Tooling: 163A-3
Installation torque: 27-33 Nm
Weight: 0.09 kg
CHECK VALVE
Z
Non-adjustable
N
Cracking pressure
Rev.151119
B.137.100
Ordering Code:
20
35
3.5 bar
2.0 bar
UNIT:mm
25
30
Typical Pressure Drop
2 to 1 (Free Flow)
Pilot Ratio 3:1
3C
2 to 1 (Free Flow)
Sealed Pilot Piston
Pilot Ratio 3:1
30
X
OPERATION
NP
50
Non-adjustable
With stainless steel
external metal compo
nents
(Buna-N Seal)
3
Pilot
Locating
Shoulder
1
Load
M16x1.5
Valve
2
19.05 Hex.
(3/4 inch)
3231
