Norgren 97100 NAMUR Series - Manual

N/en 5.4.372.01
97100 NAMUR
3/2, 5/2 & 5/3 way spool valves
electromagnetic actuated, indirectly controlled
flanged with NAMUR Interface, G 1/4, 1/4 NPT
Our policy is one of continued research and development. We therefore reserve the right to amend,
without notice, the specifications given in this document. © 2013 Norgren GmbH
9/13
2004-5152c
For single and double operated actuators
Crossover-free switching, switch-over
function guaranteed even with small cross
section air supply
Valve switches at power failure into starting
position (mechanical return spring,
monostable design)
Manual override with detent standard
The solenoid valves are applicable in the
protection class
- Ex m for zones 1, 2, 21, 22 (gases and dusts)
ATEX cat.II 2GD
- Ex ia for zones 1, 21, (gases) ATEX cat.II 2G,
- Ex nA, for zones 2, 22 (gases and dusts)
ATEX cat.II 3 GD
Medium:
Filtered, non-lubricated
or dry compressed air
Operation:
Indirectly solenoid operated
soft seal valves
Operating pressure:
2 ... 8 bar
Orifice:
6 mm
Port size:
1: G 1/4, 1/4 NPT
3 and 5: G 1/8, 1/8-NPT
NAMUR Interface with integrated
exhaust air
Flow direction:
Fixed
Mounting position:
Optional
Electrical connection:
See solenoid table
Fluid/Ambient temperature:
-15 ... +60°C,
Depending on solenoid system
Air supply must be dry enough
to avoid ice formation at
temperatures below +2°C.
Technical features
Materials:
Housing: Aluminium 3.0615
anodized
Pilot flange: Plastic (PBT)
Seals: NBR (Perbunan)
Approval depends on magnetic
system, see pages 2, 3 and 4!