Jiangsu Lan valve General Equipment Co., Ltd. specializing in the production of the part-turn valve actuators, referred to as Q-type electrical equipment. The valve and turn it on, turn off or adjust the drive control device for butterfly valves, ball valves, plug valves and dampers, and so do 90 ° rotation of the valve. This series of electric remote control device can also be on-site operation. Widely used in electric power, metallurgy, petroleum, chemical, food, textile, paper, pharmaceuticals, water and sewage treatment and other industries. Seal is used in electric valve actuators used in seal oil seals, sanitary butterfly valve, prevent the entry of sand, dust, water vapor and other contaminants and lubricating oil leakage, butterfly, and play a good seal. In the selection of seal material, you should take into account the material temperature range of adaptability to seal, compatibility, seal lip of the working medium to the rotating shaft rotates at high speed following property. The main requirement of the oil seal: sealing effect, high reliability, low coefficient of friction, easy to install, compatible with the medium to be sealed.江苏兰 valve General Equipment Co., Ltd. The company passed the certification, the products through national certification explosion-proof electrical product quality supervision and inspection center of the Q-type part of the rotary valve electric device product performance IS09001-2000 quality system complies with JB / T8528-1997 "common type valve electric device technology "specified; explosion-proof performance in line with GB3836.1-2000" explosive environment with explosion-proof electrical equipment General requirements ", GB3836.2-2000" Electrical equipment for explosive atmospheres flameproof electrical equipment "d provisions "" and JB / T8529-1997 "flameproof electric valve actuators technical conditions". 江苏兰 valve General Equipment Co., specializing in the production of the part-turn valve actuators, referred to as Q-type electrical equipment. The valve and turn it on, turn off or adjust the drive device control butterfly valve, for butterfly valves, ball valves, plug valves and dampers, and so do 90 ° rotation of the valve. This series of electric device can be remotely controlled vacuum valve, is also available onsite operations. Widely used in electric power, metallurgy, petroleum, chemical, food, textile, paper, pharmaceuticals, water and sewage treatment and other industries. Seal is in the closed valve actuators Oil seals prevent the ingress of sand, dust, water vapor and other contaminants and lubricating oil leakage, and play a good seal. In the selection of seal material, you should take into account the material temperature range of adaptability to seal, compatibility, seal lip of the working medium to the rotating shaft rotates at high speed following property. The main requirement of the oil seal: sealing effect, high reliability, low coefficient of friction, easy to install, compatible with the medium to be sealed. Butterfly, 江苏兰 valve, Chen Fu butterfly valve provided by the General Equipment Co. 江苏兰. Butterfly, 江苏兰 valve, Chen Fu butterfly valve General Equipment Co., Ltd. is 江苏兰 (www.lanfa.cn) this year introduced a new upgrade, the above picture is for reference only, please call the telephone or pictures on this page, for the latest Information, Contact: Ms. Zhang.