Valve function3/2-way, closed, monostable 5/2 bistable 5/2-way, monostable
Type of actuationElectric
Construction width40 mm
Standard nominal flow rate (standardised to DIN 1343)913 l/min ... 1030 l/min
pneumatic working portSub-base G1/4 1/4 NPT
Operating pressure36.25 psi ... 145 psi
DesignPiston gate valve
Type of resetMechanical spring
Degree of protectionIP50 IP65
CE mark (see declaration of conformity)To EU Explosion Protection Directive (ATEX)
Explosion protection certification outside the EUEPL Db (IEC-EX) EPL Db (KR) EPL Gb (IECEx) EPL Gb (KR)
Certificate issuing authorityBVS14ATEXE098X IECEx BVS14.0063X KGS15-GA4BO-0565X
ATEX category gasII 2G
ATEX category dustII 2D
Explosion ignition protection type for gasEx i IIC T6, T5 Gb
Explosion ignition protection type for dustEx ia IIIC T85°C,T125°C Db
Explosion ambient temperatureT5, T125°C: -40°C <= Ta <= +70°C T6, T85°C: -40°C <= Ta <= +30°C
Nominal size6 mm
Sealing principleSoft
Mounting positionoptional
Manual overrideDetenting None Non-detenting
Type of pilotingPilot actuated
Pilot air supplyExternal Internal
Flow directionNon-reversible
Flow rate Kv pressurisation0.66 m³/h ... 1.08 m³/h
Flow rate Kv exhaust0.66 m³/h ... 1.08 m³/h
Standard nominal flow rate 2-3978 l/min ... 983 l/min
Switching time off22 ms
Switching time on26 ms
Explosion protectionZone 1 (ATEX) Zone 1 (IEC-EX) Zone 1 (KR) Zone 2 (ATEX) Zone 21 (ATEX) Zone 21 (IEC-EX) Zone 21 (KR) Zone 22 (ATEX)
Operating mediumCompressed air to ISO 8573-1:2010 [7:2:2]
Corrosion resistance class CRC4 - Very high corrosion stress
LABS (PWIS) conformityVDMA24364 zone III
Media temperature-25 °C ... 60 °C
Product weight430 g ... 960 g
Pneumatic connection, port 1G1/4 1/4 NPT
Pneumatic connection, port 2Flange 1/4 G1/4 1/4 NPT NAMUR port pattern
Pneumatic connection, port 3G1/4 1/4 NPT
Pneumatic connection, port 4Flange 1/4 G1/4 1/4 NPT NAMUR port pattern
Pneumatic connection, port 5G1/4 1/4 NPT
Note on materialsRoHS-compliant
Material sealsEPDM NBR VMQ
Material housingPBT-reinforced