internal thread ball Industrial Valves PN16 - Temperature for - PN63 is suitable for the work 29 - 180℃（ Sealing ring is reinforced ptfe) Or - 29 - 300℃（ Sealing ring for para polystyrene) All kinds of pipes. Used to cut off or connect pipe in the medium, to choose different materials, respectively, are suitable for water, steam, oil, nitric acid, acetic acid, etc. Product use and performance specification: a. Q11F internal thread ball Industrial Valves is widely used in food, environmental protection, metallurgy, petrochemical, pipeline system has the function of regulating pipe flow and closed. 2. Depending on the body and seal material, the valve can be used as working temperature for - 30 ~ 380 ℃ steam, oil or on general corrosive fluid pipeline control opening and closing mechanism of the medium.

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