Festo DRD Instrucciones De Utilizacion página 32

DRE/DRD
DRD−/DRE−
Pneumatic connection
Connection thread
for process valve
Tightening torque
for connection screws
of the process valve
Material
Housing
Piston
Control shaft
Cover
Cover screws
Seals
Fig. 12
DRD/DRE−
Tightening torque
for locking nuts aA
(variant O)
Connection thread
for process valve
and mounting bridge
Tightening torque
for connection screws
of the process valve
Fig. 13
32
1 4 8
G 1/8 G 1/4
M5/M6 è Table
(Fig. 13)
Nm 2.5 è Table
(Fig. 13)
anodised aluminium
aluminium
anodised aluminium
PA6 painted aluminium
V2A A2 70
NBR NBR, PTFE
8 14
Nm 12
M12x1 M16x
1.5
Nm 12
100 150, 225
M 24 x 2
35
nickel−plated steel
26 50 77
15 20
M18x M20x M24x2
1.5 1.5
15 20
Festo DRD/DRE 0703a English
375 880
M 24 x 2
110
painted
aluminium
100