閥體、上蓋Valve body, upper cap | 鑄鐵, 碳鋼、不銹鋼Carbon steel, stainless steel |
閥板Valve plate | 鑄鐵,碳鋼,不銹鋼stainless steel |
閥桿Stem | 不銹鋼stainless steel |
密封圈Seal ring | 橡膠、四氟、不銹鋼、硬質(zhì)合金Rubber, PTFE, stainless steel, hard alloy |
公稱壓力Nominal pressure | PN |
殼體試驗Casing test | 1.5XPN |
密封試驗Leak test | 1.1XPN |
工作溫度Operating | 橡膠≤80°℃四氟密封≤180℃硬密封S 425°C Rubber 80°C, PTFE≤180℃, hard sealing |
temperature | ≤425°C |
適用介質(zhì)Working medium | 糖漿、紙漿、污水、煤漿、灰、渣水混合物Syrup, paper pulp, sewage,coal slurry,dust,slag-water mix |