needle valve uses
Needle Valve's purpose is to open or cut off the pipeline access road with.
Sleeve-type
meter valve with easy installation and removal, connection tightening is
conducive to fire, explosion and high voltage capability, good sealing
performance, is one of power plants, oil refineries, chemical equipment and
instrument measurement of the line of an advanced connection valve.
Needle Valve sealing good, long life, even if the sealing surface is damaged, only need
to replace the wearing parts, you can continue to use.
Should be installed
so that the flow of media and the arrow on the body in the same direction.
Manual valves, ball valve can be installed in any position in the pipeline.
More products of valves