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Valve function | 3/2 closed monostable |
Actuation type | Electrical |
Build.width [mm] | 51 |
Normal nominal flow [l/min] | 2.686 |
Operating pressure [bar] | 2 to 8 |
Construction set up | Pre-controlled piston poppet valve |
Reset mode | Mechanical spring |
Protection category | IP65 |
Certified awarding point | TÜV V496.01/16 |
Nominal width [mm] | 12 |
Sealing principle | Hard |
installation position | arbitrary |
Hand assist actuation | none |
Control type | pilot operated |
Control air supply |
external, Internal |
Flow direction | Not reversible |
Safety function | Safe venting |
Safety Integrity Level (SIL) |
up to SIL 3 Low Demand mode, Product can be used in SRP/CS up to SIL 3 High Demand |
Flow Kv venting [m³/h] | 2,40 |
Flow Kv venting [m³/h] | 3,30 |
Normal nominal flow 2-3 [l/min] | 3.462 |
Shifting time off [ms] | 14 |
Shifting time on [ms] | 25 |
Operating medium | Compressed air to ISO 8573-1:2010 [7:-:-] |
Corrosion resistant class KBK | 4 - particularly severe corrosion stress |
Medium temperature [°C] | -25 to 60 |
ambient temperature [°C] | -25 to 60 |
Product weight [g] | 900 |
Pneumatic connection 1 | G1/2 |
Pneumatic connection 2 |
NAMUR wiring diagram, Flange 1/2 |
Pneumatic connection 3 | G1/2 |
Material information |
LABS containing materials included, RoHs compliant |
Seals material | NBR |
Housing material | Aluminium ematal coated |
Information about operating pressure | 0 - 8 bar for external control air |
{{ $t('shop.display.artikel.zollwarennummer') }} | 84812090 |
{{ $t('shop.all.hersteller') }} | Festo |
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