Valve/ Switch Combinations
The combination of a multipole electric switch with the Drallim valves heralds a new era in process safety systems. The introduction of an explosion category electric switch further enhances the applications to which these devices are applied.
Typical applications are feedback to DCS systems, remote and local actuation of fire prevention and damping systems, graduated loading and unloading of compressors, starting and stopping pumping systems. The electric switches below can be fitted to the valves detailed within this catalogue with exception of those with a base entry connection.
4 & 6 way EEx d LLB t4-t6 IP67 single pole
|Explosion protection code||EEx d IIb T4-T6|
|Electrical ratings||15/A250 VAC-10A/28 VDC 0.2A/125 VDC|
|Gland Entry (2 off)||M20 X 1.5|
4 & 6 way non EEx d Multi pole
|No. of Poles||1||2||3||4||5||6|
|No. of Stages||1||2||3||4||5||6|
|No. of poles||1||2||3||4|
|No. of stages||2||3||5||6|