HC42T HC42X HC42H (DRVZ) HC42T-25c HC42X-25c HC42H-25c HC42T-25 HC42X-25HC42H-25 HC42T-16c HC42X-16c HC42H-16c HC42T-16 HC42X-16HC42H-16 HC42T-10c HC42X-10c HC42H-10c HC42T-10 HC42X-10HC42H-10
靜音式止回閥廠家參數(shù)等級 壓力等級:PN10;PN16;PN25 高工作壓力:1MPa;1.6MPa;2.5MPa 閥座試驗壓力:1.1MPa;1.7MPa;2.75MPa 閥體試驗壓力:1.5MPa;2.4MPa;3.75MPa
靜音式止回閥廠家主要材質(zhì)
閥座:鋁青銅 閥瓣:鋁表銅 彈簧:不銹鋼 軸:鋁青銅 軸承:鋁青銅 閥體:灰鑄鐵、球墨鑄鐵 靜音式止回閥廠家主要性能參數(shù)
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