Jiangsu Lan valve valve electrical device electric equipment

Jiangsu Lan valve General Equipment Co., flameproof electrical equipment protection rating of IP55. Suitable for explosive environments, high safety factor, operating functions, stable performance. Explosion-proof products dI and dIIBT4 two kinds, dI applicable to non-coal mining face; dIIBT4 used in factories for the environment IIA, IIB explosive gas mixture level T1 ~ T4 group was. The performance of the product in line with JB / T8528-1997 & lt; common type valve electric device technology & gt; requirements. Explosion-proof performance in line with GB3836.1-2000 & lt; electrical equipment for explosive atmospheres General requirements & gt; and JB / T8529-1997 & lt; flameproof valve electric device technology & gt; requirements. And explosion-proof electrical products by the National Testing Center test, made explosion-proof certification.江苏兰 valve General Equipment Co., excellent product quality, reasonable prices, excellent service dedicated to provide you with a variety of types of valves Denso worm is an important component of the electric drive unit, the surface of the worm gear drive to make electric means for rotating. The main materials are: zinc alloy, special order material may be copper, can effectively improve the wear resistance. Lubricating conventional surface coating lubricant, so that performance and reduce wear. Jiangsu Lan valve General Equipment Co., Ltd. passed IS09001-2000 quality system certification. Q-type valve actuators motors: outdoor type with YDFf type, flameproof use YBDFf type valve dedicated asynchronous motor speed reduction mechanism: by a pair of spur gear and two small teeth difference planetary gear transmission components. Motor power transmitted to the output through reduction mechanism plate.