Valve function2x3/2-way, monostable, closed 2x3/2-way, open, monostable 2x3/2-way, open/closed, monostable 3/2-way, closed, monostable 3/2 open, monostable 5/2 bistable 5/2-way, monostable 5/3-way, pressurised 5/3 exhausted 5/3 closed
Type of actuationElectric
Valve size26.5 mm
Standard nominal flow rate (standardised to DIN 1343)1000 l/min ... 1300 l/min
pneumatic working portG1/4 1/4 NPT QS-6 QS-8 QS-10 QS-1/4 QS-5/16 QS-3/8
Operating voltage110V AC 120V AC 12V DC 230V AC 240V AC 24V AC 24V DC Via solenoid coil, must be ordered separately
Operating pressure-0.9 bar ... 10 bar
DesignPiston gate valve Poppet seat
Type of resetMechanical spring Pneumatic spring
Approvalc UL us - Recognized (OL)
Maritime classificationSee certificate
CE mark (see declaration of conformity)To EU Explosion Protection Directive (ATEX) To EU Low Voltage Directive
Explosion protection certification outside the EUClass I, Div. 1 (US) Class II, Div. 1 (US) Class III, Div. 1 (US) EPL Db (IEC-EX) EPL Dc (GB) EPL Ga (IEC-EX) EPL Gb (IECEx) EPL Gc (GB)
UKCA marking (see declaration of conformity)To UK regulations for electrical equipment
Certificate issuing authorityDNV 15.0189X/02 DNVGL-TAA000011J
ATEX category gasII 2G II 3G
ATEX category dustII 2D II 3D
Explosion ignition protection type for gasEx ec IIC T4 Gc X Ex ia IIC T6, T4 Gb Ex m II T4 Ex mb IIC T6 Gb Ex nA IIC T5/T4 X Gc
Explosion ignition protection type for dustEx mb IIIC T80°C Db Ex mb tb IIIC T80°C Db Ex tb IIIC T80°C, T130°C Db IP65 Ex tc IIIC T115°C Dc X Ex tc IIIC T95°C/T105°C X Dc
Explosion ambient temperatureT6, T80°C: -40°C <= Ta <= +50°C
Degree of protectionIP65 IP67 With plug socket To IEC 60529
Exhaust-air functionWith flow control option
Sealing principleSoft
Mounting positionoptional
Type of pilotingPilot actuated
Explosion protectionClass I, Div. 1 (US) Class II, Div. 1 (US) Class III, Div. 1 (US) The information in the certificate must be observed! Zone 0 (IEC-EX) Zone 1 (ATEX) Zone 1 (IEC-EX) Zone 2 (ATEX) Zone 2 (UKEX) Zone 21 (ATEX) Zone 21 (IEC-EX) Zone 22 (ATEX) Zone 22 (UKEX)
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-B1/B2-L
Cleanroom suitability, measured according to ISO 14644-14Class 6 according to ISO 14644-1
Pilot mediumCompressed air to ISO 8573-1:2010 [7:4:4]
Type of mountingOn manifold rail With through-hole
Breather connectionNot ducted
Note on materialsRoHS-compliant
Material housingDie-cast aluminium Painted
Material screwsGalvanised steel