B Supplementary component overview
156 Festo – P.BE-MPA-EN – 1309f – English
2/2-directional control valves
82/8412/14
42
1
14
12
Ident. code: D (piston spool valve)
Function:
– Two monostable 2/2-directional control
valves, normally closed
– Pneumatic spring return
12/14
82/84
1
4
12
2
14
Ident. code: D S (piston spool valve)
Function:
– Two monostable 2/2-directional control
valves, normally closed
– Mechanical spring return