Festo MPA-S - Page 155

B Supplementary component overview
Festo – P.BE-MPA-E N – 1309f – English 155
3/2-directional control valves
82/8412/14
35
4
(14)
2
1
(12)
10 10
Ident. code: N (piston spool valve)
Function:
– Two monostable 3/2-directional control
valves
– Normally open
– Pneumatic spring return
12/14 82/84
1
5
10
4
10
2
3
Ident. code: NS ( pist on spool valve)
Function:
– Two monostable 3/2-directional control
valves
– Normally open
– Mechanical spring return
12/14
82/84
1
5
10
4
10
2
3
Ident. code: NU (po lymer poppet valve)
Function:
– Two monostable 3/2-directional control
valves
– Normally open
– Mechanical spring return
(82/84)(12/14)
5
2
4
(14)
14 84
20
Ident. code: W (piston spool valve)
Function:
– A 3/2-way valve, monostable, normally open,
external compre ssed air supply
– Pneumatic spring return
(82/84)
(12/14)
3
2
4
(14)
14 84
42
Ident. code: X (piston spool valve)
Function:
– A 3/2-way valve, monostable, normally
closed, external compressed air supply
– Pneumatic spring return
Tab. B.3 3/2-directional c ontrol valves