1. Aerodynamic valves, which are a hardware aerobic valves controlled by air compression, have greatly facilitated engineering work in the relevant industries and have saved businesses considerable energy costs. Business employees who use the aerodynamic valves must be aware of their principles and of the correct methods of operation in order to be able to perform their work accurately. Principle: aerodynamic piston implementing agencies use compressed air as a power source to rotate the valves automatically by 90 degrees through the piston's motion-drive arm. Its components are bolts, implementing agency boxes, curved arms, gas cylinders, cylinder axes, pistons, poles, millimeters. The rationale for the aerodynamic valves: the aerodynamic control valves consist of the implementing and regulating agencies. The implementing agency is the thrust unit of the control valve, which produces the corresponding thrust by the size of the control signal pressure, and promotes the regulatory action. The valve is the regulating part of the aerodynamic control valve, which is in direct contact with the regulating medium and regulates
The flow of the fluid. Method of operation: the direction of release during the operation of the aerodynamic valve shall be closed in time. Since the gas valves in the network are often artificially closed, it is not appropriate to have too many closures, i. E. Large calibre valves should also be within 200-600. In order to facilitate a person's release operations, the maximum release power is 240 n-mo aerodynamic valves at the end of a square luminum, and is standardized in size and directed to the ground so that people can operate directly from the ground. Valves with roulettes do not apply to underground networks. Aerodynamic valves are closed to the plate: the tic line at which the aerodynamic valve is closed shall be cast on the shell of the display on the gearbox cover or on the transfer direction, always directed to the ground, and the fluorescent powder is painted on the luminous line in order to indicate a wake-up call; the material of the compass may be used for stainless steel plates under better management, or not for paintd steel plates, without the use of aluminium skin; the compass is visible, secure and secure, and should be locked in nails once the release has been accurately reconciled. If the aerodynamic valve is buried deep, the operator and the display are to be located at a distance of n1. 5 m, with a long pole and secure to allow people to observe and operate from the ground. In other words, the valves in the network are closed, and it's not appropriate to work off the well。
