金口凡而流體(深圳)有限公司上海分部
中國(guó)臺(tái)灣金口不銹鋼法蘭閘閥FIG.F45S000 中國(guó)臺(tái)灣金口軟密封閘閥
閘閥是一種zui常見(jiàn)的啟閉閥,利用閘板(即啟閉件,在閘板中啟閉件稱(chēng)為閘板或閘門(mén),閘座稱(chēng)為閘板座)來(lái)接通(全開(kāi))或截?cái)啵ㄈP(guān))管路中的介質(zhì)。它不允許作為截流用,使用中應(yīng)避免將閘板微量開(kāi)啟,因高速流動(dòng)的介質(zhì)的沖蝕會(huì)加速密封面的損壞。閘板在垂直于閘門(mén)座通道中心線的片面作為升降運(yùn)動(dòng),象閘門(mén)一樣截?cái)喙苈分械慕橘|(zhì),故稱(chēng)做閘閥。
Stainless Steel Gate Valve (Rising Stem) | JIS-10K ANSI-150 |
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 | | Parts and materials list | Part | Material | Body | CF8, CF8M | Bonnet | CF8, CF8M | Stem | CF8, CF8M | Gland | CF8, CF8M | Gland packing | PTFE | Gasket | Asbestos | Bonnet bolt/nut | SUS 304 | Handwheel | FCD 45 | Disc | CF8, CF8M |
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| 2 | 2-1/2 | 3 | 4 | 5 | 6 | 8 | Size | 50 | 65 | 80 | 100 | 125 | 150 | 200 | L | 178 | 190 | 203 | 229 | 254 | 267 | 292 | H | 320 | 380 | 445 | 523 | 606 | 710 | 920 | D1 | 160 | 180 | 200 | 225 | 250 | 250 | 300 | 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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