SZ63Y SZ83Y油田专用阀门

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产品型号：SZ43Y SZ63Y SZ83Y产品引用标准： 　　JB/T5198-91管线用钢制平板闸阀 Steel parallel plate valve for pipeline 　　ANSI B16.5a-1992管法兰管件 Pipe flanges and flange pipes 　　GB/T13927-92通用阀门压力试验 Pressure test for universal valves 　　JB/T9092-1999阀门的检验与试验 Valve inspection and testing 　　JB/TQ814-89钢制平板闸阀产品阀产品质量分等 Steel parallel plate valve products quality grades ranks 主要外形尺寸：公称压力Mpa公称通径mm尺寸（mm)LL1HH1D0D11620251802002002352535322202202152552948402602802202653660503103002302854573653403502503155889803803603404207210810046040037547590133150550450530675135194200740500690990180245253545251802002002352342322202202152552956402602802202653664503103002302854576653403502503155889803803603404207211410046040037547590146150550450530675135194200740 公称压力MpA公称通径 mmLL1HH1D0D1D2hL01620251602682002352550.86512200321802882152552960.326512220402303702202652688.8/68.2812020280502303902302854588.8/95.2512020300652404002503155888.8/107.8120203508027046034042072107.8/136.5214020360253545251602682002352350.86512200321802882152552960.326512220402303702202653688.8/68.2812020280502404002302854588.8/95.2512020300652604202503155888.8/107.8120203508029048034042072107.8/136.5214020360