A LINEAR VALVE ACTUATOR FOR USE WITH GATE VALVE APPLICATIONS. IT IS A HYDRAULIC OIL FILLED ACTUATOR WITH THE PRESSURE MEDIUM TYPICALLY PROVIDED FROM HIGH PRESSURE GAS TAKEN DIRECTLY FROM THE PIPELINE. IT CAN ALSO BE POWERED HYDRAULICALLY OR BY NITROGEN PRESSURE VESSELS. LINEAR MOTION RANGE TO 72 INCHES (182.9 CM). THE ACTUATOR IS MOUNTED DIRECTLY ON THE VALVE, CENTERED ON THE VALVE STEM. THE PISTON IS THREADED DIRECTLY TO THE VALVE STEM. THE HYDRAULIC PISTON GENERATES DEPENDABLE AND EFFICIENT THRUST WHICH ACTS DIRECTLY ON THE VALVE STEM.

CLASSIFICATION HAS BEEN DETERMINED IN ACCORDANCE WITH THE FOLLOWING:- GENERAL INTERPRETATIVE RULES (GIR)S GIR 1 HAS BEEN USED TO CLASSIFY THIS PRODUCT BY THE TERMS OF HEADING 8412 FOR OTHER ENGINES AND MOTORS GIR 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL 841221 FOR HYDRAULIC POWER ENGINES AND MOTORS: LINEAR ACTING (CYLINDERS) CN CODE 84122180 FOR OTHER THAN HYDRAULIC SYSTEMS TARIC 8412218090 FOR OTHER THAN FOR USE IN CIVIL AIRCRAFT ALSO CLASSIFIED IN ACCORDANCE WITH HARMONISED SYSTEM EXPLANATORY NOTES (HSEN) (B) (3) TO HEADING 84.12