Festo CDVI-DN Description page 111

A. Technical appendix
3/2-way valve
82/84 4
14
12/14
5
82/84 4
14
12/14 5
82/84
14
12/14
82/84
14
12/14
1)
Except for 3/2-way valves with ident. code W and X, the description of the valve function refers to
valves that are pressurized via port 1.
Tab. A/7: 3/2-way valves of the CDVI
Festo P.BE-CDVI-EN en 1202e
2
12
1 3
2
12
3
1
4
5
2
2
4 3
1)
Description
Ident. code: N
Function:
– Two monostable 3/2-way valves
– normally open
– Pneumatic spring return
Ident. code: H
Function:
– Two monostable 3/2-way valves
– Control side 14 normally closed
– Control side 12 normally open
– Pneumatic spring return
Ident. code: W
Function:
– One 3/2-way valve, monostable, normal posi-
tion open, external compressed air supply
– no pressure supply via port 1
– External vacuum/compressed air supply via
port 2
Ident. code: X
Function:
– One 3/2-way valve, monostable, normal posi-
tion closed, external compressed air supply
– no pressure supply via port 1
– External vacuum/compressed air supply via
port 4
A-11