5-way/3-position valve, ISO 1, ISO 2, ISO 3, spring return, with stable central position Cv = .95 - 4.57
The Series 9 valves with ISO interface, size l, 2 and 3,
are available with pneumatic actuation and central return by a spring.
There are two types of function:
- with closed center
- with open center.
The minimum operating pressure is 2.5 bar. (36 psi)
Note: Packaging with ISO solenoid valves
includes interface seals and fixing screws.
Part Number
Size ISO
B
L2
H
Min. Operating
Pressure (bar)
Symbol
Function
961-000-33
1
38
108
32
2.5
U1
CC
962-000-33
2
51
128
33
2.5
U1
CC
963-000-33
3
65
173
45
2.5
U1
CC
971-000-33
1
38
108
32
2.5
V1
CO
972-000-33
2
51
128
33
2.5
V1
CO
973-000-33
3
65
173
45
2.5
V1
CO
Coding Example
(Click Image to Enlarge)
Coding Example
9
5
1
-
C
1
B
-
33
-
S
TF
9
Series 9
5
Function (Way/Position)
5 = 5/2 6 = 5/3, center closed 7 = 5/3, center open (exhausting)
Sub-Base C = ISO (manifold segement, bottom outlets) F = ISO (single sub-base, side ports) G = ISO (single sub-base, bottom ports) N = ISO (front outlet interface)
(for "C" manifold only) N1A = front outlet manifold H = end block (for "C" manifold only) HNI = end block (for N1A manifold only)
filtered air, without lubrication (25 micron or less recommended)**
*Qn = determined with supply pressure of 6 bar and with Dp = 1 bar. **If lubricated air is used, it is recommended to use ISOVG32 oil and to never interrupt the lubrication.
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