Valve actuators, electric equipment, Jiangsu Lan valve

Jiangsu Lan valve General Equipment Co., Ltd. is located in Changzhou City Yokoyama Town, convenient transportation and economic prosperity. Part of the rotary valve flameproof electrical equipment, also known as QB-type valve actuators, for coal mining conditions of use specially designed and manufactured. QB type Denso applicable valve plate 90 degree rotation of the valves, such as butterfly valves, dampers and so on. QB before use electric valve actuators must be a corresponding special KXBC supporting each mine explosion-proof electric valve actuators control box; KXBC control box can also link up with the DCS system to achieve automatic control. Performance of the electric device meets corporate standards Q / 3204CN001-2011 "flameproof electric valve actuators technical conditions", GB3836.1-2010 "explosive atmospheres - Part 1: General requirements for equipment", GB3836.2-2010 " Explosive atmospheres - Part 2: The provisions of the flameproof "d" protection equipment ". Ex logo ExdⅠ Mb. Jiangsu Lan valve General Equipment Co., Ltd. has advanced painting, automatic drying lines and sophisticated machining equipment and testing equipment, sound and effective quality management system. Electrical part of the overall regulation by the regulator module TMK, contactors and other components. Control line is 220V, 50Hz (special order 60Hz); remote control 24VDC. Adjustment module can receive and output 4 ~ 20ma standard signal. Electrical components mounted on a board can be flipped in order to torque control, motion controller, the degree of opening adjustment mechanism. There are three buttons on the button box, in the middle of the local / remote switching button, which left the scene off valve button to the right of the field to open the valve buttons, cover button box for the remote control to open the lid for on-site operations. Stroke control mechanism, decimal counter principle, control and high accuracy. Jiangsu Lan valve General Equipment Co., Ltd. is a professional research and development, production and sales of valve actuators tech enterprises, the company passed the IS09001-2008 quality system certification. Q overall regulation of electric valve actuators site / feature buttons on the remote control box and the overall regulation of the operating integral electric devices, to provide users with on-site and remote control two control modes. 1) On-site control: the Open button lid to the box with the button on and off button on-site operation. Site open, close to self-holding. Valve is fully closed when the green light, red light when the valve is fully open, cover the field operation is stopped. 2) Remote control: cover buttons cover is transferred to the remote control.