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Detailed knowledge of pneumatic cement butterfly valves

The tail of the cement butterfly valve is to be used for the control of flow, pressure and temperature. For example, @早力, metallurgy, petrochemical, environmental protection, energy rhyme liver, fire system.

Pneumatic cement butterfly valves are available in two types of flanged warfare. It is the end of the real estate control system. Cement butterfly valve is a kind of valve, gate valve, butterfly valve, ball valve, hydraulic control valve and electric therapy valve.

Cement butterfly valve bottom characteristics:

1. The cement butterfly valve stem is the pass rod calculation. After the treatment, the super-comprehensive performance is combating the slump and the anti-scratch. When the cement butterfly valve is opened and closed, the valve stem only performs tampering and does not do the lifting and lowering. The valve material is not damaged randomly, and the thinning is reliable. The cone pin is stable with the butterfly plate, and the middle extension end is an anti-punching type design, so as to stop the valve stem and the butterfly plate adjacent to the joint, there is no measurement, and the halogen valve stem collapses.

2. The cement butterfly valve has the advantages of simple and simple, small volume, heavy weight, low consumption of raw materials, small size, open and closed active, 90° rotation and rotation, small driving torque, etc., used for cutting, connecting and curing the tube. The medium in the road has excellent fluid control and closed-end warfare.

3. The cement butterfly valve adjoining format is flanged, adjacent to the clamp, butt welded and the lug is adjacent. The driving situation has a real stop mechanism such as full-motion, worm gear transmission, electric, pneumatic, hydraulic, electro-hydraulic linkage, etc., which can be automatically controlled by long-distance control.

The current technology transfer in the Middle East is found in the nature of self-cleaning functions, and the application range of cement butterfly valves is expanding, including the characteristics of surface hydrophobicity. Even without touching the wet water surface and rolling the lotus leaf falls, the nano-coating is rotated with a nano-micron-sized package. The wings of the dragonfly, found as part of an extended natural creature, were found to be similar to predictions.

Cement butterfly valve, a carbon nanotube one-component coating of mixed binder carbon nanotubes (for the manufacture of ink transparent electrodes), has been successfully developed using a transparent conductive film.

In addition, in order to achieve high-permeability nano-silica particles, the carbon nanotube team/except for the more subtle keratin nanopore formation and development of water struggles by restricting the diffusion of binders that extend the extreme phenomenon of a hydrophobic surface.

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