Imported electric fixed ball valve(Q947F, Q947H) is generally used for various high-pressure, large-diameter pipelines, using upper and lower valve stems to fix the spool (shaft support) and movable seal seat design. When closed, under the action of medium pressure, the sphere will not be displaced, and the work is more stable. Electric fixed ball valves are usually connected to the ball and equipped with rolling bearings or sliding bearings to reduce the friction of the journal when opening and closing, reduce the operating torque, and are widely used in various industries.
Imported electric fixed ball valve (Q947F, Q947H) is used in:
Electric flange fixed ball valve is suitable for long transmission pipelines and general industrial pipelines, its strength, safety, resistance to harsh environment is particularly considered, used to cut off or connect pipeline media, choose different materials, can be used for water, steam, oil, liquefied gas, natural gas, gas, nitric acid, acetic acid, oxidation medium, urea and other media, widely used in petrochemical, electric power, water conservancy and other industries.
Imported Electric Fixed Ball Valve (Q947F, Q947H) Optional Functions:
Protection level: equivalent to IP65 (or IP67), flameproof mark: EXDIBT4 adjustment function.
Input and output: 4-20mA, O-5Vdc、0-10v.dc
Manual function: The manual device can be installed at the relevant temperature and the valve function is turned on and off.
Ambient temperature: -25 +70°, ambient humidity: 495%
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