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The AIRTEC Series PNX-55 carries the PNX-55-311, PNX-55-511, and PNX-55-520 pneumatically-operated low temperature valves. The 311 is a 3-way, single pilot, mechanical spring return spool valve. The valve switches upon pressurization of the pilot port.
General Technical Data
Operating Pressure (bar) |
3 … 8 bar
|
Pilot Pressure (bar) |
3 … 8 bar
|
Flow rate (Nl/min) |
1280
|
Weight (kg) |
0.640 |
Connection |
G1/4, Namur
|
Nominal Size |
6 mm
|
Temperature Range |
-30°C … +80°C
|
Medium |
Filtered, oil-free and dried compressed air according to ISO 8573-1:2010, Class 7:2:4, instrument air, free of aggressive additives. Differing the pressure dew point must be at least 10°C below lowest occurring ambient temperature.
|
Materials |
Body: stainless steel 1.4571, seals: PU, NBR, inner parts: stainless steel 1.4305
|
Protection |
IP 65 according to EN 60529 / Valves in accordance with 2014/34/EU (ATEX) available.
|
PNX-55-311
3/2-Way, Single Pilot, Mechanical Spring Return
Dimensions
*For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet, or contact Flu-Tech directly.
