角式波紋管截止閥,角式截止閥,WJ44Y截止閥
一、角式波紋管截止閥特點(diǎn):
雙層波紋管
維修方便
波紋管密封閥桿
雙重密封
位置指示
無升降手輪
二、用途:
工業(yè) 電站
廢氣凈化廠 天然氣
真空裝置 氨
熱水 冷凍系統(tǒng)
加熱設(shè)備 蒸汽系統(tǒng)
三、壓力試驗(yàn):
公稱壓力(Nominal Pressure) | 1.6MPa | 2.5MPa | |
密封試驗(yàn)(Seal Test) | 1.8MPa | 2.8MPa | |
殼體強(qiáng)度(Shell) | 2.4MPa | 3.8MPa | |
適用溫度(Suitable Temprature) | 300℃ |
四、主要參數(shù):
零件名稱Part 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 |
五、外形尺寸和連接尺寸
PN | DN | L | D | D1 | D2 | B | f | N-φ | △H(STROKE) |
1.6 | 15 | 90 | 95 | 65 | 45 | 16 | 2 | 4-14 | 6 |
20 | 95 | 105 | 75 | 58 | 18 | 2 | 4-14 | 6 | |
25 | 100 | 115 | 85 | 68 | 18 | 2 | 4-14 | 8 | |
32 | 105 | 140 | 100 | 78 | 18 | 2 | 4-18 | 8 | |
40 | 115 | 150 | 110 | 88 | 18 | 3 | 4-18 | 13 | |
50 | 125 | 165 | 125 | 102 | 20 | 3 | 4-18 | 13 | |
65 | 145 | 185 | 145 | 122 | 18 | 3 | 4-18 | 16 | |
80 | 155 | 200 | 160 | 138 | 20 | 3 | 8-18 | 20 | |
100 | 175 | 220 | 180 | 158 | 20 | 3 | 8-18 | 25 | |
125 | 200 | 250 | 210 | 188 | 22 | 3 | 8-18 | 32 | |
150 | 225 | 285 | 240 | 212 | 22 | 3 | 8-22 | 40 | |
200 | 275 | 340 | 295 | 268 | 24 | 3 | 12-22 | 50 | |
2.5 | 15 | 90 | 95 | 65 | 45 | 16 | 2 | 4-14 | 6 |
20 | 95 | 105 | 75 | 58 | 18 | 2 | 4-14 | 6 | |
25 | 100 | 115 | 85 | 68 | 18 | 2 | 4-14 | 8 | |
32 | 105 | 140 | 100 | 78 | 18 | 2 | 4-18 | 8 | |
40 | 115 | 150 | 110 | 88 | 18 | 3 | 4-18 | 13 | |
50 | 125 | 165 | 125 | 102 | 20 | 3 | 4-18 | 13 | |
65 | 145 | 185 | 145 | 122 | 22 | 3 | 8-18 | 16 | |
80 | 155 | 200 | 160 | 138 | 24 | 3 | 8-18 | 20 | |
100 | 175 | 235 | 220 | 162 | 24 | 3 | 8-22 | 25 | |
125 | 200 | 270 | 250 | 188 | 26 | 3 | 8-26 | 32 | |
150 | 225 | 300 | 295 | 218 | 28 | 3 | 8-26 | 40 | |
200 | 275 | 360 | 310 | 278 | 30 | 3 | 12-26 | 50 | |
4.0 | 15 | 90 | 95 | 65 | 45 | 16 | 2 | 4-14 | 6 |
20 | 95 | 105 | 75 | 58 | 18 | 2 | 4-14 | 6 | |
25 | 100 | 115 | 85 | 68 | 18 | 2 | 4-14 | 8 | |
32 | 105 | 140 | 100 | 78 | 18 | 2 | 4-18 | 8 | |
40 | 115 | 150 | 110 | 88 | 18 | 3 | 4-18 | 13 | |
50 | 125 | 165 | 125 | 102 | 20 | 3 | 4-18 | 13 | |
65 | 145 | 185 | 145 | 122 | 22 | 3 | 8-18 | 16 | |
80 | 155 | 200 | 160 | 138 | 24 | 3 | 8-18 | 20 | |
100 | 175 | 235 | 220 | 162 | 24 | 3 | 8-22 | 25 | |
125 | 200 | 270 | 250 | 188 | 26 | 3 | 8-26 | 32 | |
150 | 225 | 300 | 295 | 218 | 28 | 3 | 8-26 | 40 |