Quick and easy to fit directly onto pneumatic actuators. The actuator is protected against aggressive external gases and vapours. Reliable and long service life. Suitable for both AC and DC voltage by changing the coil.
Application
Control valve for pneumatic quarter-turn actuators in potentially explosive environments.
Technical information
Minimum required pressure difference 2 bar.
Explosion-proof in accordance with ATEX and IECEx:
DC voltage:
II 2 G Ex d IIB+H2 Gb T6, II 2 D Ex t IIIC Db IP67 T85°C.
Maximum ambient temperature at T6 = 60°C.
AC voltage:
II 2 G Ex d IIB+H2 Gb T6/T5/T4, II 2 D Ex t IIIC Db IP67 T85°C.
Maximum ambient temperature at T6 = 40°C, T5 = 65°C, T4 = 80°C.
Approval
EU type-approval certification LCIE 10 ATEX 3043X
EU type-approval certification IECEx LCI 10.0010X
TÜV
Options
Regulator for venting speed.
Sound absorber.
Optionally available in accordance with SIL 3: This control valve complies with the functional safety requirements of IEC 61508 and has been approved by TÜV.
