氣動法蘭球閥、氣動三片螺紋球閥、氣動三片焊接球閥
規(guī)格:1/2"-4",DN10-DN100 材質(zhì):CF8/304,CF8M/316L 強度壓力:1000WOG,2000WOG 密封壓力:1.6Mpa 適用溫度:-40℃-180℃ 連接方式:法蘭HG/T20592-2009;JB/T81-1994等