法蘭卡套式旋塞閥
| 平衡閥是一種具有特殊功能的閥門。通過安裝平衡閥可以將系統(tǒng)的總水量控制在合理的范圍內(nèi),從而克服"流量大,小溫差"的不合理運行工況。還可以有效地解決供熱(空調(diào))系統(tǒng)中存在的室溫冷熱不均問題。 |

項目 | 設(shè)計 | 壓力-溫度標(biāo)準(zhǔn) | 結(jié)構(gòu)長度 | 法蘭連接尺寸 | 試驗與檢驗 |
標(biāo)準(zhǔn) | ANSI B16.34API600 | ANSI B16.34 | ANSI B16.10 | ANSI B16.5 | API 598 |
型號 | 壓力級(LB) | 試驗壓力PS(MPa) | 適用介質(zhì) | 適用溫度(℃)聚四氟乙烯 | ||
殼體 | 密封(水) | 低壓密封(氣) | ||||
X41F-150(LB)C | 150 | 3.0 | 2.2 | 0.5~0.7 | 水、蒸汽、油品 | ≤150 |
300 | 7.8 | 5.6 | ||||
600 | 15.3 | 11.2 | ||||
X41F-150(LB)C | 150 | 3.0 | 2.2 | 0.5~0.7 | 硝酸類 | ≤150 |
300 | 7.8 | 5.6 | ||||
600 | 15.3 | 11.2 | ||||
X41F-150(LB)C | 150 | 3.0 | 2.2 | 0.5~0.7 | 硝酸類 | ≤150 |
300 | 7.8 | 5.6 | ||||
600 | 15.3 | 11.2 |
壓力 | 公稱通徑 | 尺寸(mm) | ||||||||
(in) | (mm) | D | D1 | D2 | L | H | d0 | b-f | Z-∮d | |
150 LB | 1/2 | 15 | 89 | 60.5 | 35 | 108 | 110 | 150 | 12-2 | 4-∮15 |
3/4 | 20 | 98 | 70 | 43 | 117 | 115 | 150 | 12-2 | 4-∮15 | |
1 | 25 | 108 | 79.5 | 51 | 127 | 115 | 180 | 12-2 | 4-∮15 | |
11/4 | 32 | 117 | 89 | 64 | 140 | 135 | 270 | 13-2 | 4-∮15 | |
11/2 | 40 | 127 | 98.5 | 73 | 165 | 140 | 280 | 15-2 | 4-∮15 | |
2 | 50 | 152 | 120.5 | 92 | 178 | 150 | 300 | 16-2 | 4-∮19 | |
21/2 | 65 | 178 | 139.5 | 105 | 190 | 165 | 350 | 18-2 | 4-∮19 | |
3 | 80 | 190 | 152.5 | 127 | 203 | 180 | 400 | 19-2 | 4-∮19 | |
4 | 100 | 229 | 190.5 | 157 | 229 | 380 | — | 24-2 | 4-∮19 | |
5 | 125 | 254 | 216 | 186 | 254 | 460 | — | 25-2 | 4-∮22 | |
6 | 150 | 279 | 241.5 | 216 | 267 | 520 | — | 27-2 | 4-∮22 | |
8 | 200 | 343 | 298.5 | 270 | 292 | 580 | — | 30-2 | 4-∮22 |

壓力 | 公稱通徑 | 尺寸(mm) | |||||||||
(in) | (mm) | D | D1 | D2 | D0 | L | H | b | f | Z-∮d | |
300 LB | 1/2 | 15 | 95 | 66.5 | 35 | — | 140 | 110 | 15 | 2 | 4-∮15 |
3/4 | 20 | 117 | 82.5 | 43 | — | 152 | 115 | 16 | 2 | 4-∮19 | |
1 | 25 | 124 | 89 | 51 | — | 165 | 115 | 18 | 2 | 4-∮19 | |
11/4 | 32 | 133 | 98.5 | 64 | — | 178 | 135 | 19 | 2 | 4-∮19 | |
11/2 | 40 | 156 | 114.5 | 73 | — | 190 | 140 | 21 | 2 | 4-∮22 | |
2 | 50 | 190 | 127 | 92 | — | 216 | 150 | 22 | 2 | 8-∮19 | |
21/2 | 65 | 210 | 149 | 105 | — | 241 | 165 | 25 | 2 | 8-∮22 | |
3 | 80 | 154 | 168.5 | 127 | — | 183 | 180 | 29 | 2 | 8-∮22 | |
4 | 100 | 179 | 200 | 157 | 300 | 305 | 380 | 32 | 2 | 8-∮22 | |
5 | 125 | 318 | 235 | 186 | 300 | 381 | 460 | 35 | 2 | 8-∮22 | |
6 | 150 | 381 | 270 | 216 | 320 | 403 | 520 | 38 | 2 | 12-∮22 | |
8 | 200 |
| 330 | 270 | 320 | 419 | 580 | 41 | 2 | 12-∮25 | |
600 LB | 1/2 | 15 | 95 | 66.5 | 35 | — | 165 | 175 | 22 | 7 | 4-∮15 |
3/4 | 20 | 118 | 82.5 | 43 | — | 190 | 175 | 23 | 7 | 4-∮19 | |
1 | 25 | 124 | 89 | 51 | — | 216 | 220 | 25 | 7 | 4-∮19 | |
11/4 | 32 | 133 | 98.5 | 64 | — | 229 | 280 | 28 | 7 | 4-∮19 | |
11/2 | 40 | 156 | 114.5 | 73 | — | 241 | 305 | 30 | 7 | 4-∮22 | |
2 | 50 | 165 | 127 | 92 | — | 292 | 380 | 33 | 7 | 8-∮19 | |
21/2 | 65 | 190 | 149 | 100 | — | 330 | 450 | 36 | 7 | 8-∮22 | |
3 | 80 | 210 | 168 | 127 | — | 356 | — | 39 | 7 | 8-∮22 | |
4 | 100 | 273 | 216 | 157 | 300 | 432 | — | 45 | 7 | 8-∮25 | |
5 | 125 | 330 | 266.5 | 186 | 300 | 508 | — | 52 | 7 | 8-∮29 | |
6 | 150 | 356 | 292 | 216 | 320 | 559 | — | 55 | 7 | 12-∮29 | |
8 | 200 | 419 | 349 | 270 | 320 | 660 | — | 63 | 7 | 12-∮32 |
零件名稱 | 閥體、閥蓋 | 旋塞 | 襯套、填料、墊片 | 螺栓 |
X41F-150(LB)C | WCB | 2Cr13 | PTFE | 35CrMo |
X41F-150(LB)P | CF8 | 304 | PTFE | 1Cr17Ni2 |
X41F-150(LB)R | CF8M | 316 | PTFE | 1Cr17Ni2 |