Need to master the content of the worm gear telescopic butterfly pneumatic valve is installed

telescopic butterfly drive mode can be divided into pneumatic valve according to the turbine drive flexible pneumatic valve, electric telescopic butterfly pneumatic butterfly valve, hydraulic telescopic butterfly pneumatic valve and so on. Turbine telescopic butterfly pneumatic valve USES a metal seal structure, compared with the elastic sealing, long service life. And metal seal more accustomed to work in high temperature environment, resilient seal is limited by temperature. Telescopic butterfly pneumatic valve is mainly used in petrochemical industry, water treatment and other general industrial, also have application in cooling water system of thermal power plants.
when installing a turbine drive telescopic butterfly pneumatic valve, need to pay attention to the following aspects:
and worm gear transmission structure of the flexible adjustment of pneumatic valve length is minimum length, when installed, want to the length of the need to install.
and pipe installation requirements and the ends of the flexible adjustment of pneumatic valve pipe must be concentric, and two flanges in the parallel position.
and when the installation of the pipe length is greater than the telescopic butterfly pneumatic valve length, please adjust the tube spacing, the butterfly pneumatic valve will not be forcibly stretch, and damage.
, worm gear can be installed in any position.
, flange fixed bolts should be symmetrical and shall not unilaterally to enforce the fastening flange bolts.
and pipeline construction site it is forbidden to remove the worm gear transmission expansion pneumatic valve adjustment.