 
 傘齒輪刀型閘閥bevel gear butt-clamp knife gate valve   設計制造 Design and manufacture: JB/T8691-1998 結構長度 structural length: GB/T15188.2-94 法蘭連接 Flange connection: GB/T9113.1-2000 JB/T79-94 試驗與驗收  testing and acceptance:GB/T13927-92 主要零部件材質 Key parts material
                         | 閥體、上蓋Valve body, upper cap |             碳鋼、不銹鋼Carbon steel, stainless steel |                              | 閥板Valve plate |             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、硬質合金Rubber, PTFE, stainless steel,hard alloy |                主要性能規(guī)范  Key performanceindicators                         | 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 temperature |             橡膠≤80℃ 四氟密封≤180℃  硬密封≤425℃Rubber ≤80℃, PTFE≤180℃, hard sealing ≤425℃ |                              | 適用介質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 |                主要外形及連接尺寸  Profile and connection dimension單位  Unit:mm                        | MPa |             DN |             L |             D1 |             D2 |             H |             n-M |             MPa |             DN |             L |             D1 |             D2 |             H |             n-M |                              | 0.6 |             50 |             50 |             90 |             110 |             475 |             4-M12 |             1.0 |             50 |             50 |             100 |             125 |             475 |             4-M16 |                              | 65 |             50  |             110 |             130 |             500 |             4-M12 |             65 |             50  |             120 |             145 |             500 |             4-M16 |                              | 80 |             50 |             125 |             150 |             535 |             4-M16 |             80 |             50  |             135 |             160 |             535 |             4-M16 |                              | 100 |             50  |             145 |             170 |             605 |             4-M16 |             100 |             50 |             155 |             180 |             605 |             8-M16 |                              | 125 |             50  |             175 |             200 |             665 |             8-M16 |             125 |             50 |             185 |             210 |             665 |             8-M16 |                              | 150 |             60  |             200 |             225 |             765 |             8-M16 |             150 |             60 |             210 |             240 |             765 |             8-M20 |                              | 200 |             60 |             255 |             280 |             880 |             8-M16 |             200 |             60 |             265 |             295 |             880 |             8-M20 |                              | 250 |             70 |             310 |             335 |             1020 |             12-M16 |             250 |             70 |             320 |             350 |             1020 |             12-M20 |                              | 300 |             80 |             362 |             395 |             1220 |             12-M20 |             300 |             80  |             368 |             400 |             1220 |             12-M20 |                              | 350 |             90 |             412 |             445 |             1375 |             12-M20 |             350 |             90 |             428 |             460 |             1375 |             16-M20 |                              | 400 |             100 |             462 |             495 |             1560 |             16-M20 |             400 |             100 |             482 |             515 |             1560 |             16-M22 |                              | 450 |             120  |             518 |             550 |             1720 |             16-M20 |             450 |             120  |             532 |             565 |             1720 |             20-M22 |                              | 500 |             120 |             568 |             600 |             1870 |             16-M20 |             500 |             120 |             585 |             620 |             1870 |             20-M22 |                              | 600 |             130 |             670 |             705 |             2220 |             20-M22 |             600 |             130 |             685 |             725 |             2220 |             20-M27 |                              | 700 |             160 |             775 |             810 |             2570 |             24-M22 |             700 |             160 |             800 |             840 |             2570 |             24-M27 |                              | 800 |             160 |             880 |             920 |             3030 |             24-M27 |             800 |             160 |             898 |             950 |             3030 |             24-M30 |                              | 900 |             160 |             980 |             1020 |             3430 |             24-M27 |             900 |             160  |             1005 |             1050 |             3430 |             28-M30 |                              | 1000 |             180 |             1080 |             1120 |             3470 |             28-M27 |             1000 |             180  |             1110 |             1160 |             3470 |             28-M30 |                              | 1200 |             200 |             1295 |             1340 |             4230 |             32-M30 |             1200 |             200 |             1325 |             1380 |             4230 |             32-M36 |               ◇ 閥門類:【A】安全閥【D】蝶閥 電磁閥【F】放料閥【G】隔膜閥 管夾閥 過濾器【H】呼吸閥【J】 截止閥 減壓閥【P】排泥閥 排氣閥 排污閥 平衡閥【Q】球閥 切斷閥【S】 疏水閥 水力控制閥【T】調節(jié)閥【X】旋塞閥【Z】閘閥 針型閥 止回閥 柱塞閥 阻火器。  
  
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