详细介绍: 油田专用阀门 | 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) | L | L1 | H | H1 | D0 | D1 | 16 20 | 25 | 180 | 200 | 200 | 235 | 25 | 35 | 32 | 220 | 220 | 215 | 255 | 29 | 48 | 40 | 260 | 280 | 220 | 265 | 36 | 60 | 50 | 310 | 300 | 230 | 285 | 45 | 73 | 65 | 340 | 350 | 250 | 315 | 58 | 89 | 80 | 380 | 360 | 340 | 420 | 72 | 108 | 100 | 460 | 400 | 375 | 475 | 90 | 133 | 150 | 550 | 450 | 530 | 675 | 135 | 194 | 200 | 740 | 500 | 690 | 990 | 180 | 245 | 25 35 45 | 25 | 180 | 200 | 200 | 235 | |
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