Standard full height electric ball valve is applicable to all flue ducts. Due to various constraints, it is quite complex, but any complex pipeline system can select several fixed supports and different settings at different parts, and divide them into several relatively simple single pipe sections, "Z" type pipe sections and "Π" type pipe sections,
The deformation of each pipe section and electric ball valve shall be determined separately. Due to the variety of electric ball valves, correct selection is very important. Therefore, in the overall design of the pipeline system, full consideration shall be given to the design of the pipeline direction and support system (including fixed pipe support, guided sliding pipe support, etc.) and comprehensive consideration shall be given to the shape and configuration of the electric ball valve to ensure safety, rationality Suitable and economical * best combination. The rectangular electric ball valve is a flexible element with the pipe as the core, which makes axial, transverse and angular compensation on the pipeline.
The axial type electric ball valve is used to reduce the self-excited phenomenon of the medium. There is no inner sleeve inside the product, which largely limits the radial electric ball valve, so it is generally only used to absorb the axial displacement of the electric ball valve (if a small amount of radial displacement is really required in the pipeline system, its diameter * large displacement can be stated when ordering): the horizontal displacement electric ball valve (large pull rod) mainly absorbs the horizontal displacement perpendicular to the electric ball valve, The small pull rod horizontal electric ball valve is suitable for absorbing lateral displacement, and can also absorb the combination of axial, angular and any three directions of displacement: hinged electric ball valve (also called angular electric ball valve).
It is used together with two or three electric ball valves (single electric ball valve has no compensation ability) to absorb the transverse deformation in the one-way plane. The universal hinge (angular) electric ball valve is used together with two or three electric ball valves to absorb the three-dimensional deformation.