Compared with conventional ball valve, pneumatic thin ball valve has obvious advantages, such as short structure length, light weight, easy installation and material saving. In addition, the valve seat adopts elastic sealing structure, which ensures reliable sealing and is easy to open and close. Equipped with fireproof structure, it can operate reliably even under the condition of excellent air tightness. Anti static structure can be installed according to users' needs. A 90 ° switch with a hole positioning element is provided, which can be locked if necessary to prevent accidental operation. Due to the short connection length, it is not easy to solidify inside the ball valve. It is mainly suitable for the liquid which is easy to solidify and easy to discharge.
The pneumatic thin ball valve and the ball valve with wafer insulating sleeve are class150, PN1.0? 2.5MPa, and the working temperature is 29? 180 ℃ (the sealing ring is reinforced polytetrafluoroethylene) or 29? 300 ℃ (the sealing ring) is suitable for closing or connecting the medium in the pipeline. A variety of materials which can be used in water, steam, oil, nitric acid, acetic acid, oxidation medium and urea are selected.
Characteristics of pneumatic thin ball valve
1. Pneumatic thin ball valve is an integrated valve body without pipe joint, so it is not affected by pipeline or bolt pressure. In addition, since there is no pipe joint in the valve body, there is no pressure housing. It is affected by a "sudden change" in pressure.
2. The fluid resistance of pneumatic thin ball valve is small, and its resistance coefficient is the same as that of the same length pipe section.
3. The valve body of pneumatic thin ball valve is shorter than that of common flange ball valve, and it is applicable when there are many valves in the same pipeline of the factory.
Application: pneumatic thin ball valve is a new type of ultra short flange ball valve designed in Japan and absorbing Italian technology. The utility model has the advantages of compact structure, small moving resistance, small moving resistance, small moving resistance and stable operation.