Beifang Valve Actuator: 402 part-trun gearboxes


Products
	Part-turn Electric Actuators
	Multi-turn Electric Actuators
	Part-turn Gearboxes
		402 Series
	Multi-turn Gearboxes
	Controls

402 Part-turn Gearboxes

402 series can provide a reliable position control of butterfly, ball valves, as well as similar ones. when combining with multi-turn electric actuators, 402 series manual actuators can be used as electric ones for quarter-turn valves.
	Characteristic
		402 series actuators with design features of high strength and efficiency can be applied to different kinds of working environment.
		402 series actuators have a wide torque range from 150Nm to 640000Nm and the fifteen base sizes can match different valves. 402 series manual actuators can be used as electric ones for quarter-turn valves when combining with 903 series electric actuators made by our company.
		The limit switch and a potentiometer can be supplied for position transmitting.
	Main Technical Parameter
		Output torque:	150~640000 Nm
		Range of travel:	90 ±10 deg
		Temperature:	- 20 ~ + 70 deg C
		Types	Manual actuator (a handwheel is provided for manual operation) Gear-box (the input flange is provided for connecting with multi-turn electric actuators.)
	Options
		The limit switch and a potentiometer can be supplied for position transmitting.
		IP68 enclosure is optionally available.
		Cold resistant type is optionally available.