Qy41F氧氣球閥是氧氣管網閥門的一種。Qy41F氧氣球閥除了具有普通球閥功能外還具有阻燃性能好、導電性能好、傳熱性能快、結構緊湊、 防油、安全可靠等特點•隨著冶金工業的發展。氧氣球閥與氧氣截止閥一起被廣泛應用于鋼鐵、冶金、醫藥、化工等行業。
主要外形及連接尺寸
| 公稱壓力 MPa | 公稱直徑 DN(mm) | D | D1 | D2 | K | L | L1 | f | f1 | C | z-d | H |
| 1.6 | 15 | 95 | 45 | / | 65 | 140 | 100 | 2 | / | 14 | 4-∅14 | 59 |
| 20 | 105 | 55 | / | 75 | 152 | 160 | 2 | / | 14 | 4-∅14 | 63 | |
| 25 | 115 | 65 | / | 85 | 165 | 160 | 2 | / | 14 | 4-∅14 | 75 | |
| 32 | 135 | 78 | / | 100 | 178 | 250 | 2 | / | 16 | 4-∅18 | 85 | |
| 40 | 145 | 85 | / | 110 | 190 | 250 | 3 | / | 16 | 4— ∅ 18 | 95 | |
| 50 | 160 | 100 | / | 125 | 216 | 300 | 3 | / | 16 | 4-∅18 | 107 | |
| 65 | 180 | 120 | / | 145 | 241 | 300 | 3 | / | 18 | 4-∅18 | 142 | |
| 80 | 195 | 135 | / | 160 | 283 | 400 | 3 | / | 20 | 8-∅18 | 152 | |
| 100 | 215 | 155 | / | 180 | 305 | 400 | 3 | / | 20 | 8-∅18 | 178 | |
| 125 | 245 | 185 | / | 210 | 381 | 1000 | 3 | / | 20 | 8-∅18 | 252 | |
2.5 | 15 | 95 | 45 | / | 65 | 140 | 100 | 2 | / | 16 | 4-∅ 14 | 59 |
| 20 | 105 | 55 | / | 75 | 152 | 160 | 2 | / | 16 | 4-∅14 | 63 | |
| 25 | 115 | 65 | / | 85 | 165 | 160 | 2 | / | 16 | 4— ∅ 14 | 75 | |
| 32 | 135 | 78 | / | 100 | 178 | 250 | 2 | / | 18 | 4-∅18 | 85 | |
| 40 | 145 | 85 | / | 110 | 190 | 250 | 3 | / | 18 | 4-∅18 | 95 | |
| 50 | 160 | 100 | / | 125 | 216 | 300 | 3 | / | 20 | 4-∅18 | 107 | |
| 65 | 180 | 120 | / | 145 | 241 | 300 | 3 | / | 22 | 8-∅18 | 142 | |
| 80 | 195 | 135 | / | 160 | 283 | 400 | 3 | / | 22 | 8-∅18 | 152 | |
| 100 | 230 | 160 | / | 190 | 305 | 400 | 3 | / | 24 | 8— ∅ 23 | 178 | |
| 125 | 270 | 188 | / | 220 | 381 | 1000 | 3 | / | 28 | 8-∅25 | 252 | |
| 4.0 | 15 | 95 | 45 | 40 | 65 | 140 | 100 | 2 | 4 | 16 | 4- ∅ 14 | 59 |
| 20 | 105 | 55 | 51 | 75 | 152 | 160 | 2 | 4 | 16 | 4- ∅ 14 | 63 | |
| 25 | 115 | 65 | 58 | 85 | 165 | 160 | 2 | 4 | 16 | 4- ∅ 14 | 75 | |
| 32 | 135 | 78 | 66 | 100 | 178 | 250 | 2 | 4 | 18 | 4-∅ 18 | 85 | |
| 40 | 145 | 85 | 76 | 110 | 190 | 250 | 3 | 4 | 18 | 4-∅18 | 95 | |
| 50 | 160 | 100 | 88 | 125 | 216 | 300 | 3 | 4 | 20 | 4-∅ 18 | 107 | |
| 65 | 180 | 120 | 110 | 145 | 241 | 300 | 3 | 4 | 22 | 8-∅ 18 | 142 | |
| 80 | 195 | 135 | 121 | 160 | 283 | 400 | 3 | 4 | 22 | 8-∅18 | 152 | |
| 100 | 230 | 160 | 150 | 190 | 305 | 400 | 3 | 4.5 | 24 | 8-∅23 | 178 | |
| 125 | 270 | 188 | 176 | 220 | 381 | 1000 | 3 | 4.5 | 28 | 8-∅25 | 252 |
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