Aerodynamic Ball Valve Installation and Operation Technical Analysis
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First, the pneumatic valve The installation of this device no principle requirements, but the motor should be at a horizontal state, the electrical cover is in the horizontal or vertical upward state of the recommended installation form, which is conducive to lubrication, commissioning, maintenance and manual operation. Installation should ensure that maintenance inspectors to dismantle the space required for the installation of the installation and disassembly debugging sealing surface, seals and explosion-proof electrical equipment explosion-proof surface, and should be coated with anti-rust oil on the explosion-proof surface. Second, the use of pneumatic ball valve pneumatic head Notes 1, may not be removed in the explosive atmosphere electrical cover electric debugging electric device cover, open the electrical cover, you must first cut off the power. 2, the opening of the institutional window may not collide with hard objects. 3, Do not open the electrical box cover, motor and other sealed parts in the rainy days outdoors. 4, inspection and maintenance, the electrical box cover, motor and other sealed parts tightly tight cover to prevent rain and moisture into the electrical components and parts cause failure. 5, after the installation or reloading, the first electric operation, the valve must be in the middle position to check the opening and closing direction, one by one must be adjusted according to commissioning requirements, check the various components of the normal before they can be put into use. 6, the device is used for valve three-phase different motor rated continuous working time shall not exceed 10 minutes, installation and commissioning must pay attention to prevent motor overheating. When the valve is rarely used, should be developed on a regular basis to check the system of electric devices.