GB/T585-1999 船用法蘭鑄鋼截止止回閥Marine Cast Steel Flanged Stop Check Valves
性能規(guī)范 Technical Data

公稱壓力 Nominal Pressure(MPa) 公稱通徑 Nominal Diameter(mm) 適用介質(zhì) Applicable Medium 1.0 65～300 淡水、滑油、燃油和 t≤300℃蒸汽 Fresh water, Lubricanting oil, Fuel oil, t≤300℃ steam. 1.6 100～250 2.5 20～150 4.0 65～100 淡水、滑油、燃油和 t≤400℃蒸汽 Fresh water, Lubricanting oil, Fuel oil, t≤400℃ steam. 6.4 20～50

主要零部件材質(zhì) Materials of Main Parts

零件名稱 Parts Name 材料 Material 名稱 Name 牌號(hào) Marks 閥體、閥蓋 Body/Cover 鑄鋼 Cast Steel ZG230-450 閥盤 Disc 優(yōu)質(zhì)碳素鋼 High-quality Carbon Steel 鋼 25 閥桿 Stem 不銹鋼 Stainless Steel 2Cr13 閥盤密封圈 Disc Seal ring 焊不銹鋼 Weld Stainless Steel H2Cr13 閥體密封圈 Body Seal ring PN≤2.5 焊不銹鋼 Weld Stainless Steel H1Cr18Ni9Ti PN≥4.0 焊不銹鋼 Weld Stainless Steel H2Cr13

【船用法蘭鑄鋼截止止回閥】GB/T585-1999【價(jià)格】【參數(shù)】【供應(yīng)信息】請(qǐng)來電詳詢