Global Valves - BELIMO - #32

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ENG-93001-93621-08.04-1M • Printed in Switzerland • ZSD • Subject to technical modifications BC 32 AV.. with H.. - installation instructions Mounting: AV.. linear actuator on H.. globe valve The neck of the valve (B) must be cleaned before the linear actuator (A) is fitted onto it. Care must be taken to ensure that the bracket, which is an integral part of the linear actuator, is pushed down until it is in firm contact with the neck of the valve. The bracket must then be secured firmly to the neck of the valve by tightening the two fixing nuts (C) (with a torque of at least 20 Nm) with a 13 mm open-jaw or ring spanner. Next, use the manual operating mechanism to move the stem coupling (D) to the position of the valve stem (E) and latch it there. The two hexagon screws (F) can now be tightened by hand with the 5 mm hexagonal key. The followers (G) are automatically moved to the maximum traveled stroke by the position indicator. When dismantling, release the stem coupling first. G F D E A C B Manual operation of the AV.. linear actuator 1) 2) 5 mm Turning the hexagonal key clockwise 1) causes the actuator spindle to extend; turning it counterclockwise 2) causes it to retract. When a linear actuator is supplied separately but together with a valve, the actuator spindle is extended to approximately the 3/4 position. The spindle can be operated with a hexagonal key (the 5 mm or 3/16“ hexagonal key is not included with the actuator). The manual operating mechanism is overload-proof. The actuator spindle remains in the manual setting either until its power supply is energized or until it moves to whichever end stroke position has been selected the next time the power supply is interrupted. DN Dimensions [mm] 2-way 3-way B1 Weight B Weight [mm] L H D K d C [mm] [kg]* [mm] [kg]* 65 290 100 185 145 4x18 20 140 26.8 120 22 80 310 110 200 160 8x18 22 152 33.2 130 27 100 350 125 220 180 8x18 24 172 44.3 150 37 125 400 281 250 210 8x18 26 – – 200 70.4 150 480 343 285 240 8x22 26 – – 210 96.8 * Weight includes AV.. linear actuator Dimensions: Assembled unit, AV.. with H6..N / H7..N, DN 65 to 150 Globe valve with flanged ends 340 L B H DN D K C d A AB B B1 DN 65...100 min.665 DN 125...150 min.885 min. 150 DN Dimensions [mm] Weight [mm] L H D K d C [kg]* 65 290 155 185 145 4x18 20 19.7 80 310 170 200 160 8x18 22 25.4 100 350 190 220 180 8x18 24 35.5 125 400 228 250 210 8x18 26 47 150 480 288 285 240 8x22 26 64 * Weight includes AV.. linear actuator Dimensions: Assembled unit, AV.. with H6..S, DN 65 to 150 Globe valve with flanged ends 340 L H DN D K C d DN 65...100 min.730 DN 125...150 min.830 min. 150