Solid powder regulation ball valve
A technology for regulating balls and solid powders, applied to valve details, valve devices, valve housing structures, etc., can solve problems that cannot be used for regulating occasions, achieve strength and communication, improve wear resistance and corrosion resistance, The effect of increasing the service life
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[0019] Refer to figure 1 , figure 2 , The solid powder state regulating ball valve of the present invention includes a valve body 1, a valve core 8, a valve stem 9, an upper sleeve 11, a lower sleeve 5, a set screw 6, a limit block 10, a rear cover 3, and a valve seat assembly 7 , Screw 24, the valve body 1 is a one-piece structure, the upper part is installed with an upper sleeve 11, the lower part is installed with a lower sleeve 5, one side of the valve core 8 is spherical, and the other side is opened with a "V" The valve stem 9 is one-piece and fixed with the valve core 8 by a set screw 6. The stop block 10 is located between the valve body 1 and the valve core 8. The stop block 10 is added to make the valve core 8 is always concentric with the valve seat 19 to provide sealing and prevent the valve stem 9 from flying out of the valve body 1 under high pressure. The rear cover 3 is located at the rear of the valve body 1.
[0020] The valve seat assembly 7 is located in the ...
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