New IQ valve ac­tu­a­tor has op­ti­mised stem ac­cep­tance and torque out­put

DEMM Engineering & Manufacturing - - PRODUCT WATCH - www.demm.co.nz/reader-en­quiry #160307

Ro­tork has in­tro­duced a new model in its IQ range of non­in­tru­sive in­tel­li­gent elec­tric ac­tu­a­tors with an op­ti­mised com­bi­na­tion of valve stem di­am­e­ter ac­cep­tance and torque out­put to fa­cil­i­tate eco­nom­i­cal au­to­ma­tion of valves and pen­stocks typ­i­cally found in the wa­ter and eff lu­ent treat­ment in­dus­tries.

The new IQ19 ac­tu­a­tor com­bines a stem ac­cep­tance of up to 51mm di­am­e­ter with torque out­put up to 135 Nm and out­put speeds up to 72 rpm. The com­bi­na­tion meets the op­er­at­ing re­quire­ments of large num­bers of pen­stocks, sluice gates and gate valves.

The ac­tu­a­tor in­cor­po­rates the f ull range of ad­vanced re­li­a­bil­ity, f unc­tion­al­ity and as­set man­age­ment fea­tures, in­clud­ing an un­ri­valled range of data log­ging ca­pa­bil­i­ties, for which the Ro­tork IQ mar­que is well known.

Re­li­a­bil­ity is op­ti­mised by the IQ dou­ble-sealed IP66/IP68 wa­ter­tight and tem­po­rar­ily sub­mersible en­clo­sure, which per­ma­nently pro­tects in­ter­nal electrics from the am­bi­ent en­vi­ron­ment, even dur­ing site wiring with the ter­mi­nal hous­ing cover re­moved.

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