Solenoid Operated Seat Valve ATEX EEx series SWESB
Flow rate [L/min]
Series EEX-SWESC… sandwich valves are high performance, 2/2 solenoid operated seat valves with a size 03 interface to ISO 4401-03-02. An EX-protected solenoid for explosive gas atmospheres (II 2 G) is used to provide electrical operation of the cartridge. The main components of the valves are a sandwich body (stack-mounting body) and the push-in 2/2 directional seat valve cartridge (type EEXW1C.B…). The 2/2 solenoid operated cartridge seat valve is designed on the poppet/seat principle, and is therefore virtually leak-free in both directions of flow (bidirectional seat-valve shut-off). These sandwich valves can be supplied as de-energized-closed (see symbols). These 2/2 solenoid operated cartridge seat valve are predominantly used in certain mobile and industrial applications where leak-tight shut-off functions are crucially important. Examples are where loads, tensions, or clamping forces must be held without leakage. All external parts of the valves are plated and are thus suitable for use operating environments. The sandwich body is sealed at its manifold side (the connections side) by means of O-rings fitted in counterbores.
- With cartridge valve, type EEX-W1C.B…
- Interface to ISO 4401-03-02
- De-energized closed
- Guided valve spool and poppet
- Bidirectional leak-proof shutoff or flow
- Solenoid coil:
- To IEC/EN 60079-0, IEC/EN 60079-7, IEC/EN 60079-18
- For equipment in Category 2 (Zones 1 and 2)
- Certificate of conformity:
- BASEEFA 02 ATEX 0199 X
- II 2 G Ex e mb IIC T4 Gb
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