Valve function5/2 bistable
Type of actuationElectric
Construction width32 mm
Standard nominal flow rate (standardised to DIN 1343)1350 l/min
pneumatic working portNAMUR port pattern
Operating voltage24V DC
Operating pressure1.5 bar ... 8 bar
DesignPiston gate valve
Explosion protection certification outside the EUEPL Db (IEC-EX) EPL Ga (IEC-EX)
Certificate issuing authorityDNVGL-TAA000011J
ATEX category gasII 2G
ATEX category dustII 2D
Explosion ignition protection type for gasEx ia IIC T6 Ga
Explosion ignition protection type for dustEx t IIIC T80°C Db
Explosion ambient temperature-40°C <= Ta <= +50°C
Degree of protectionIP65 With plug socket To IEC 60529
Exhaust-air functionWith flow control option
Sealing principleSoft
Mounting positionoptional
Conforms to standardVDI/VDE 3845 (NAMUR)
Manual overrideDetenting Non-detenting
Type of pilotingPilot actuated
Pilot air supplyInternal
Flow directionNon-reversible
Symbol00991005
lapOverlap
Signal status displayWith accessories
b value0.4
C value5.6 l/sbar
Switching time reversal20 ms
Duty cycle100%
Max. input voltage Ui28 V
Max. input current Ii115 mA
Permissible voltage fluctuations+/- 10 %
Explosion protectionZone 0 (IEC-EX) Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 21 (IEC-EX) Zone 22 (ATEX)
Operating mediumCompressed air to ISO 8573-1:2010 [7:4:4]
Note on operating and pilot mediumLubricated operation possible (in which case lubricated operation will always be required)
Corrosion resistance class CRC2 - Moderate corrosion stress
LABS (PWIS) conformityVDMA24364-B2-L
Media temperature-20 °C ... 60 °C
Product weight685 g
Electrical connectionTo EN 175301-803
Type of mountingWith through-hole
Breather connectionNot ducted
Pneumatic connection, port 11/4 NPT
Pneumatic connection, port 2NAMUR port pattern
Pneumatic connection, port 31/4 NPT
Pneumatic connection, port 4NAMUR port pattern
Pneumatic connection, port 51/4 NPT
Note on materialsRoHS-compliant
Material sealsNBR
Material housingWrought aluminium alloy
Material screwsGalvanised steel
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