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Electric flange ball valve installation instructions
The working principle of the electric flange ball valve is to open and close the valve through the power drive and rotate the valve stem. It has the characteristics of light switch, small size, reliable sealing, simple structure and convenient maintenance. Due to the sealing surface and spherical surface of the electric flange ball valve […]
working principle of electric globe valve
The principle of electric globe valve; The working principle of electric globe valve Overview of electric shut-off valve: The electric shut-off valve is equipped with an electric actuator on the basis of the shut-off valve, and the opening and closing of the valve is controlled by an electric device. The connection between the valve and […]
Installation and maintenance of electric ball valve
Installation and maintenance of electric ball valve Electric ball valve is a kind of valve used to control the pipeline medium and can realize remote control. It is an important equipment in the current industrial automation control system. Including pneumatic ball valves, and other valves cannot be used continuously. After storage or use for a […]
bellows globe valve structure and features
Bellows globe valve structure (picture), the function and characteristics of bellows globe valve Bellows globe valve structure: Bellows cut-off valve is mainly filled with a bellows seal. The upper part of the outer surface of the bellows is welded to the valve body to form a closed space in which the liquid is contained. The […]
Pneumatic ball valve principle, structure and working principle
Principle of Pneumatic Ball Valve|Structure, Principle of Pneumatic Ball Valve Pneumatic ball valve is a combination of pneumatic actuator and ball valve, instead of manual operation, not only saves a lot of manpower and material resources, but also can control multiple ball valves at the same time. The actuator work of the pneumatic ball valve […]
Pneumatic ball valve installation instructions
Pneumatic ball valve installation instructions Before installing the pneumatic ball valve: 1. Ensure that the installation position of the pneumatic ball valve is that the pipeline is in a coaxial position. The two flanges on the pipeline should be kept parallel. Confirm that the pipeline can bear the weight of the pneumatic ball valve. 2. […]
Types and classifications of ball valves
Types and classifications of ball valves A ball valve is a valve with a sphere as a closing part. It is mainly composed of a valve body, a valve seat, a sphere, a valve stem, and a handle (or other driving devices, such as electric actuators, pneumatic actuators or hydraulic actuators). The valve stem drives […]
Electric globe valve model coding method
Representation method of electric shut-off valve model in China. Globe valve is also called cut-off valve or stop valve. As a cut-off valve, the electric shut-off valve is the most widely used and one of the most important valves. It is not only suitable for medium and low pressure pipelines, but also for high pressure […]
V-type regulating ball valve
Working principle of pneumatic V-type regulating ball valve The ball core of the pneumatic V-shaped regulating ball valve is designed with a special V-shaped notch, which has a shearing effect on the valve seat. It is especially suitable for media containing fibers, small solid particles, slurry and other media. According to different structural methods, it […]
Pneumatic globe valve model preparation method
Pneumatic globe valve /cut-off valve model preparation method Pneumatic shut-off valve is used to open and close the pipeline medium by compressed air, and the action speed is relatively faster. Different materials and seals are selected, which can be applied to various pressure, temperature and medium conditions, and the seal is reliable and the performance […]