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| 美國進口天燃氣球閥、進口天燃氣球閥、進口燃氣球閥 Products Perfomance specification Second, the operating principle and structure of the note 1, to facilitate the smooth ball-channel pipeline sweeping clean lines, transportation and solid particles such as size medium. 2, the use of PTFE （Teflon）, and other materials as a seal, good lubrication and elasticity, friction with the Department of small ball, long service life. 3, the gate quickly and simply hoist spheroid when they turn 90 °, convenient and fast. 4.’s Fluid resistance of small ball, the ball full-time channels, and connecting channels Body cross-sectional area equal to the pipeline and come into line, the ball flowing through media, which is equivalent to flow through a section of pipe in various types of Ball valves in the fluid path of least resistance. 5, equipped with manual, the worm gear drive, pneumatic, electrical （explosion） can achieve long-range automatic control, to meet the user’s request to use a variety of operating conditions.
Note: ≥ DN200 valve selection of more than fixed-Ball. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
