Installation instructions for butterfly valve shared by Butterfly Valve Factory.
Butterfly valve is more and more widely used, in our daily production and life, butterfly valve becomes more and more important. For a butterfly valve, want to play the biggest role in the pipeline, in addition to operating in strict accordance with the butterfly valve operation specification, butterfly valve installation is also very important one annulus, the stand or fall of butterfly valve installation, a direct impact on whether it can normal use, so must be caused take seriously, so this article is to do a butterfly valve installation instructions.
Direction and position of butterfly valve installation
Butterfly valves belong to the two-way valve, generally speaking, there is no direction requirements for installation. When the butterfly valve is installed in the horizontal pipe, the stem direction can be vertical to the pipe, horizontal, or upward tilt of 45 degrees; . However, it is generally not allowed to install the valve stem downward, because if it is downward, the medium in the pipeline is at risk of leaking from the valve stem.
The location of butterfly valve installation, especially manual butterfly valve installation, should be considered for the operator to facilitate the operator to operate the butterfly valve. The specific installation position, manual butterfly valve handle or hand wheel from the operation of the floor 1.2 meters this way, almost to the most suitable chest position, open and close will be easier. Do not let the operator head up operation, if the pipeline is acid and alkali, toxic media, etc., to the personal safety of the operator, this is also said above why not allow the butterfly valve stem installation of a reason.
That’s all for the sharing, thanks for your reading, and we also supply Double Flanged Butterfly Valve for sale, if you have any demand for our products, just feel free to contact us.