Briefly describes the pneumatic knife gate valve installation 3)

维护






可能出现的故障

可能的故障原因

排除故障的方法


密封泄漏

密封圈有杂物

清洁密封面


密封圈损坏

更换密封圈或研磨密封面


上密封密封泄漏

上密封填料松动

拧紧填料或压盖上的螺栓


上密封填料失效

注油或更换上密封填料


法兰端面

连接螺栓未均匀拧紧

均匀拧紧法兰连接螺栓


法兰垫片失效

更换法兰垫片


气动阀门开关卡涩

驱动装置失去润滑

给气动阀门驱动装置加注润滑油


气动阀门开关失灵

驱动装置损坏

更换驱动装置或请专业人士维修
安装和使用 . Before the installation must check whether pneumatic valve figure number consistent with conditions. 。 Four fluorine rubber, soft seal, should check the pneumatic valve lumen and presence of clutter, in areas such as the sealing surface should be clean. 。 Users must be considered before installation set aside space necessary for pneumatic valve actuator. 。 Electricity ( The electro-hydraulic) Pneumatic valve factory have been debugging good, users use for the first time, to prevent wrong connection, first manual pneumatic valve open to ajar, again for no-load test drive power supply is connected. 。 Gas ( Liquid) Dynamic pneumatic valve air must ensure that supply enough air ( Liquid) Because of the pressure. 。 When installation, the more uniform tighten the bolt. 。 Not strong impact when installation of pneumatic valves or any budge pneumatic valve components. 。 Pneumatic valve seal leakage must be regular filling sealing lipids. 。 In a dry area, the pneumatic valve actuator for spur gear, should be filling lubricating oil. This site keywords: pneumatic ball valve pneumatic ball valve pneumatic pneumatic valve pneumatic pneumatic valve pneumatic butterfly valve pneumatic butterfly valve pneumatic actuator pneumatic actuators