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Series NA

Series NA

3/2 - 5/2 - 5/3-way CC CO CP
with holes configured according NAMUR standards
The pneumatic interface connection complies with NAMUR standards.
These solenoid valves can be equipped with solenoids that are in compliance with UL or ATEX standards.

Series
Accessories
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Construction Spool type (servo-pilot operated)
Valve functions 3/2-way NC, NO - 5/2-way - 5/3-way CC, CO, CP
Materials AL body - stainless steel spool - NBR seals
Mounting Through 2 Ø5 holes in the valve body
Ports 2 - 4 = NAMUR
1 - 3 - 5 = G1/4
Installation Directly on a Namur Interface
Operating temperature 0 ÷ 60°C (using dry air -20°C)
Operating pressure 1,5 - 10 bar double solenoid
2,5 - 10 bar single solenoid
Nominal pressure 6 bar
Nominal flow Qn = 1300 Nl/min
Nominal diameter 8 mm
Fluid Filtered air without lubrication. If lubricated air is used, it is recommended to use ISOVG32 oil, and to never interrupt the lubrication.
Coding example
NA 5 4N - 15 - 02 IL - U7 7
NA SERIES
NAMUR
5 NUMBER OF WAYS - POSITIONS
3 = 3/2 NC
4 = 3/2 NO
5 = 5/2
6 = 5/3 CC
7 = 5/3 CO
8 = 5/3 CP
4N PORTS
4N = G1/4 supply
ports according NAMUR standards
15 ACTUATION
11 = double solenoid
15 = single solenoid, spring return
33 = pneumatic pneumatic
35 = pneumatic, spring
02 SOLENOID INTERFACE
02 = mech. sol. 22 x 22
IL TYPE OF MANUAL OVERRIDE
= bistable, standard
IL = bistable, lever type (available on demand)
IM = monostable (available on demand)
U7 SOLENOID MATERIAL/SOLENOID DIMENSIONS
A8 = PPS/30 x 30
G7 = PA/22 x 22
G8 = PA/30 x 30 (24 V DC only)
G9 = PA/22 x 58
H8 = Self-extinguishing PA, Explosion-proof/30 x 30
U7 = PET/22 x 22
7 SOLENOID VOLTAGE