Valve function |
2×3/2, closed, monostable2x3/2, open, monostable2x3/2, open/closed, monostable3/2, closed, monostable3/2, open, monostable5/2, bistable5/2, monostable5/3, pressurized5/3, exhausted5/3, closed |
Valve size |
21 mm |
Standard nominal flow rate |
600 l/min … 700 l/min |
Pneumatic working port |
G1/81/8 NPTQS-4QS-6QS-8QS-5/32QS-1/4QS-5/16 |
Operating pressure |
-0.09 MPa … 1 MPa |
Operating pressure |
-0.9 bar … 10 bar |
Electrical actuation |
Individual connection |
Max. no. of valve positions |
16 |
Max. no. of pressure zones |
9 |
Electrical I/O system |
no |
Ambient temperature |
-10 °C … 50 °C |
Degree of protection |
IP65IP67With plug socketas per IEC 60529 |
Certification |
c UL us – Recognized (OL) |
CE marking (see declaration of conformity) |
as per EU explosion protection directive (ATEX) |
Explosion protection certification outside the EU |
EPL Dc (GB)EPL Gc (GB) |
UKCA marking (see declaration of conformity) |
acc. to UK EX instructions |
ATEX category gas |
II 3G |
ATEX category for dust |
II 3D |
Type of ignition protection for gas |
Ex ec IIC T4 Gc X |
Type of (ignition) protection for dust |
Ex tc IIIC T115°C Dc X |
Explosive ambient temperature |
-10°C <= Ta <= +60°C |
Width dimension |
22 mm |
Exhaust air function |
With flow control option |
Sealing principle |
Soft |
Structural design |
Piston gate valvePlate seat |
Valve manifold design |
Fixed grid |
Operating pressure for valve manifold with internal pilot air supply |
1.5 bar … 10 bar |
Pilot pressure MPa |
0.15 MPa … 1 MPa |
Pilot pressure |
1.5 bar … 10 bar |
Explosion prevention and protection |
Zone 2 (ATEX)Zone 22 (ATEX) |
Operating medium |
Compressed air as per ISO 8573-1:2010 [7:4:4] |
Corrosion resistance class (CRC) |
2 – Moderate corrosion stress |
Storage temperature |
-20 °C … 60 °C |
Temperature of medium |
-10 °C … 50 °C |
Note on materials |
RoHS-compliant |
Seals material |
HNBRNBRTPE-U(PU) |
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