美標截止閥
【簡單介紹】
【詳細說明】
◆主要性能規(guī)范
材質(zhì)名稱 | 適用溫度 | 適用介質(zhì) |
ASTMA216WCB | ≤425℃ | 油品、蒸氣、水 |
WCB | ||
CF8 | ≤200℃ | 硝酸類 |
0Cr18Ni9 | ||
CF8M | ≤200℃ | 硝酸類 |
00CrNi12M02Ti | ||
CF3 | ≤200℃ | 硝酸類 |
00Cr18Nil0 | ||
CF3M | ≤200℃ | 硝酸類 |
00Cr17Ni14M02 |
◆主要試驗壓力 (API 598)
公稱壓力 PN(MPa) | 150 | 300 | 600 | Lb |
殼體試驗壓力 | 3 | 7.8 | 15.4 | MPa |
高壓密封試驗壓力 | 2.2 | 5.6 | 11.2 | |
低壓氣密封試驗壓力 | 0.5~0.7 |
◆ 150Lb外形尺寸和連接尺寸
規(guī)格 | L | D | t | G | C | n-φd | W | ≈ H | |
1/2″ | mm | 108 | 89 | 10 | 35 | 60.5 | 4-15 | 125 | 241 |
in | 4.25 | 3.5 | 0.47 | 1.38 | 2.38 | 4.059 | 4.92 | 6.65 | |
3/4″ | mm | 117 | 98 | 11 | 43 | 70 | 4.15 | 125 | 241 |
in | 4.61 | 3.86 | 0.47 | 1.69 | 2.76 | 4-0.59 | 4.92 | 7.08 | |
1″ | mm | 127 | 108 | 12 | 51 | 79.5 | 4.15 | 125 | 242 |
in | 5 | 4.25 | 0.47 | 2 | 3.13 | 4-0.59 | 4.92 | 7.48 | |
11/2″ | mm | 165 | 127 | 15 | 73 | 98.5 | 4.15 | 180 | 286 |
in | 6.5 | 5 | 0.56 | 2.87 | 3.88 | 4-0.62 | 7.09 | 13.66 | |
2″ | mm | 203 | 152 | 16 | 92 | 120.5 | 4-19 | 180 | 368 |
in | 8.00 | 6.00 | 0.625 | 3 62 | 4.75 | 4-0.75 | 7.09 | 14 | |
21/2″ | mm | 216 | 178 | 18 | 105 | 139.5 | 4.19 | 240 | 387 |
in | 8.5 | 7 | 0.69 | 4.12 | 5.50 | 4-0.75 | 9.45 | 15.00 | |
3″ | mm | 241 | 190 | 19 | 127 | 152.4 | 4-19 | 280 | 411 |
in | 9 5 | 7.50 | 0.75 | 5 | 6 | 4-0 75 | 11.02 | 16.25 | |
4″ | mm | 292 | 229 | 24 | 157 | 190.5 | 8.19 | 280 | 454 |
in | 11.50 | 9.00 | 0.94 | 6.19 | 7 5 | 8-0.75 | 11.02 | 19.68 | |
6″ | mm | 406 | 279 | 26 | 216 | 241.5 | 8-22 | 360 | 541 |
in | 16 | 11.00 | 1.00 | 8.5 | 9.50 | 8-0.88 | 14.17 | 22.25 | |
8″ | mm | 495 | 343 | 29 | 270 | 298 5 | 8-22 | 450 | 651 |
in | 19.5 | 13.5 | 1.12 | 10.62 | 11.75 | 8-0.88 | 17.75 | 26.00 |
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