金口凡而流體(深圳)有限公司上海分部
中國(guó)臺(tái)灣金口不銹鋼法蘭止回閥FIG.FJ53S000 中國(guó)臺(tái)灣金口不銹鋼止回閥
止回閥又稱單向閥或逆止閥,其作用是防止管路中的介質(zhì)倒流。水泵吸水關(guān)的底閥也屬于止回閥類。啟閉件靠介質(zhì)流動(dòng)和力量自行開啟或關(guān)閉,以防止介質(zhì)倒流的閥門叫止回閥。止回閥屬于自動(dòng)閥類,主要用于介質(zhì)單向流動(dòng)的管道上,只允許介質(zhì)向一個(gè)方向流動(dòng),以防止發(fā)生事故。
Stainless Steel Swing Check Valve | JIS-10K |
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| | Parts and materials list | Part | Material | Body | CF8, CF8M | Bonnet | CF8, CF8M | Disc | CF8, CF8M | Disc nut | SUS 304 | Bonnet bolt/nut | SUS 304 | Pin | SUS 304 | Plug | SUS 304 |
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| 2 | 2-1/2 | 3 | 4 | 5 | 6 | 8 | Size | 50 | 65 | 80 | 100 | 125 | 150 | 200 | L | 203 | 216 | 241 | 292 | 330 | 356 | 495 | H | 110 | 120 | 120 | 160 | 170 | 185 | 250 | D | 155 | 175 | 185 | 210 | 250 | 280 | 330 |
Working pressure marking = 10kg/cm2 Non-shock water under 120oC = 14kgf/cm2 Steam, Water, Oil, Air under 220oC = 12kgf/cm2 Steam, Oil, Air under 300oC = 10kgf/cm2 Hydrostatic test pressure Shell = 20kgf/cm2 Seat = 15kgf/cm2 |
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