WJ41H-40C/40P波紋管法蘭截止閥
國標波紋管法蘭截止閥
產品類別:波紋管閥門
Bb Os & Y型結構
制造標準:GB12235 結構長度:GB12221
對焊口標準:GB12224 試驗標準:GB13927
Bb Os & Y structure
Manufacture:GB12235 Face to face:GB12221
Butt-welding:GB12224 Test:GB13927
公稱壓力(nominal pressure) 1.6Mpa 2.5Mpa 4.0Mpa
密封試驗(seal test) 1.8MPa 2.8MPa 4.4MPa
殼體強度(shell) 2.4MPa 3.6MPa 6.0MPa
適用溫度(suitabletemprature) 300℃
海航閥門特點(features):
雙層波紋管(double walls bellow seal) 維修方便(maintenance-free)
波紋管密封閥桿(spindle with bellow seal) 雙重密封(secondary sealing)
位置指示(position indicator) 無升降手輪(non-rising handwheel)
海航閥門用途(selection of possible applications):
工業(industry) 電站(power station)
廢氣凈化廠(flue gas puerification plant) 天然氣(gas supply)
真空裝置(vacuum facilities) 氨(ammonia)
熱水(hot water) 冷凍系統(cllling&freezing systme)
加熱設備(heating technology) 蒸汽系統(steam system)
零件名稱parta name 閥體 body 閥蓋 bonnet 閥桿 stem 閥瓣 disc 密封面sealing face 填料 paking
WCB WCB WCB 13Cr 2Cr13 2Cr13 柔性石墨GRAPHITE
STL
304 CF8 CF8 304 304 304 柔性石墨GRAPHITE
STL PTFE
316 CF8M CF8M 316 316 316 柔性石墨GRAPHITE
STL PTFE
304L CF3 CF3 316 304L 304L 柔性石墨GRAPHITE
STL PTFE
316L CF3M CF3M 316 316L 316L 柔性石墨GRAPHITE
STL PTFE
海航閥門外形尺寸各連接尺寸 external and connection dimensions:
PN DN L L1 D D1 D2 B f F D6 N-ф △H(STRODE)
1.6 15 130 80 95 65 45 14 2 - - 4-14 6
20 150 90 105 75 55 14 2 - - 4-14 6
25 160 110 115 85 65 14 2 - - 4-14 8
32 180 127 135 100 78 16 2 - - 4-18 8
40 200 156 145 110 85 16 3 - - 4-18 13
50 230 170 160 125 100 16 3 - - 4-18 13
65 290 - 180 145 120 18 3 - - 4-18 16
80 310 - 195 160 135 20 3 - - 8-18 20
100 350 - 215 180 155 20 3 - - 8-18 25
125 400 - 245 210 185 22 3 - - 8-18 32
150 480 - 280 240 210 24 3 - - 8-23 40
200 600 - 335 295 265 26 3 - - 12-23 50
2.5 15 130 80 95 65 45 16 2 - - 4-14 6
20 150 90 105 75 55 16 2 - - 4-14 6
25 160 110 115 85 65 16 2 - - 4-14 8
32 180 127 135 100 78 18 2 - - 4-18 8
40 200 156 145 110 85 18 3 - - 4-18 13
50 230 170 160 125 100 20 3 - - 4-18 13
65 290 - 180 145 120 22 3 - - 8-18 16
80 310 - 195 160 135 24 3 - - 8-18 20