A HELICAL SPLINE GAS OVER OIL ACTUATOR FOR A VARIETY OF SMALL VALVE (2" TO 8") PIPELINE APPLICATIONS. IT IS AN OIL FILLED ACTUATOR THAT USES HIGH PRESSURE GAS TAKEN DIRECTLY FROM THE PIPELINE AS A PRESSURE MEDIUM. THE ACTUATOR IS USED ON ROTARY QUARTER TURN VALVES.

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 841229 FOR HYDRAULIC POWER ENGINES AND MOTORS, OTHER THAN LINEAR ACTING CYLINDERS CN CODE 84122989 FOR OTHER THAN HYDRAULIC SYSTEMS OR HYDRAULIC FLUID POWER MOTORS TARIC 8412298990 FOR OTHER THAN FOR USE IN CIVIL AIRCRAFT ALSO CLASSIFIED IN ACCORDANCE WITH: HARMONISED SYSTEM EXPLANATORY NOTES (HSEN) (B) 4 TO HEADING 8412