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Zhejiang Hoastar fully welded ball valve to be suitable in all neutral liquid or the gas medium pipeline makes the cut-off to use.the main use includes city coal gas, natural gas, transmission pipeline, district connection heating,water supply and petrochemical,electrical station, food industry, paper making ETC..
Nominal diameter: DN15MM-80MM (1/2"-32")
Nominal pressure: PN1.6Mpa-10Mpa(ANSI class 150-600)
The screw thread ends, the flange ends, the butt welding ends, the socket weldings joining.
China [CN] 
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