| Bb Os & Y型結構 |
| 製造標準(zhǔn):AP1600 | 結構長度:ANSI B16.10 |
| 法(fǎ)蘭標準:ANSI B16.25 | 對焊口標準:ANSI B16.25 |
| 試驗標準:AP1598 | |
| Bb Os & Y structure |
| Manufacture:AP1600 | Face to face:ANSI B16.10 |
| Flange:ANSI B16.25 | Butt-welding:ANSI B16.25 |
| Test:AP1598 | |
| 公稱壓力 (nominal pressure) | 150LB | 300LB | 600LB |
| 密封(fēng)試驗(seal test) | 2.2MPa | 5.5MPa | 11.0MPa |
| 殼(ké)體強度(shell) | 3.0MPa | 7.5MPa | 15.0MPa |
| 適用溫度 (suitabletemprature) | 300℃ |
| 特點(diǎn)(features):
雙層波紋管(double walls bellow seal) | 維(wéi)修方便(maintenance-free) |
| 波紋管密封閥杆(spindle with bellow seal) | 雙重密封(secondary sealing) |
| 位置指示(position indicator) | 無升降手輪(non-rising handwheel) |
特點(features):
雙層波紋管(double walls bellow seal) | 維修方便(maintenance-free) | |
波紋管密封閥杆(spindle with bellow seal) | 雙重密封(secondary sealing) | |
位置指示(position indicator) | 無升降手輪(non-rising handwheel) | |
| 用(yòng)途(selection of possible applications):
工(gōng)業(industry) | 電站(power station) |
| 廢氣淨化廠(flue gas puerification plant) | 天然氣(gas supply) |
| 真空(kōng)裝置(vacuum facilities) | 氨(ammonia) |
| 熱水(hot water) | 冷凍係統(cllling&freezing systme) |
| 加熱設備(heating technology) | 蒸汽係統(tǒng)(steam system) |
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