碳鋼法蘭三通球閥,Q44F-16P不銹鋼三通換向球閥,Q45F-16P不銹鋼三通T型球閥
Q44F、Q45F三通球閥主要性能范圍:
公稱壓力 | 試驗壓力(MPa) | ||||
殼體 | 高壓液密封 | 體壓氣密封 | |||
1.6 | 2.4 | 1.76 | 0.6 | ||
2.5 | 3.75 | 2.75 | |||
4.0 | 6.0 | 4.4 | |||
CLASS150 | 3.0 | 2.2 | |||
適用工況 | 適用介質 | 水、油品、氣等非腐蝕和酸堿腐蝕介質 | |||
適用溫度 | -28~350℃ | ||||
應用規范 | 連接法蘭 | JB79-59、GB9113、HG20592-97、ANSI B16.5 | |||
檢驗試驗 | GB/T9092-99、API598 | ||||
| | | | |


型號 | 公稱通徑DN(mm) | 尺寸(mm) | ||||||||||
L | L2 | D | D1 | D2 | b | f | Z-d | H | W | |||
Q44F-16C (P) (R) | 15 | 150 | 72 | 95 | 65 | 45 | 14 | 2 | 4-14 | 95 | 130 | |
20 | 160 | 80 | 105 | 75 | 55 | 14 | 2 | 4-14 | 110 | 130 | ||
25 | 180 | 90 | 115 | 85 | 65 | 14 | 2 | 4-18 | 120 | 140 | ||
32 | 200 | 100 | 135 | 100 | 78 | 16 | 2 | 4-18 | 144 | 180 | ||
40 | 220 | 110 | 145 | 110 | 85 | 16 | 3 | 4-18 | 152 | 220 | ||
50 | 240 | 120 | 160 | 125 | 100 | 16 | 3 | 4-23 | 182 | 220 | ||
65 | 260 | 130 | 180 | 145 | 120 | 16 | 3 | 4-18 | 193 | 240 | ||
80 | 280 | 140 | 195 | 160 | 135 | 20 | 3 | 8-18 | 217 | 270 | ||
100 | 320 | 160 | 215 | 180 | 155 | 20 | 3 | 8-18 | 245 | 350 | ||
125 | 380 | 190 | 245 | 210 | 185 | 22 | 3 | 8-18 | 282 | 500 | ||
150 | 440 | 220 | 280 | 240 | 210 | 24 | 3 | 8-23 | 319 | 600 | ||
200 | 550 | 260 | 335 | 295 | 265 | 26 | 3 | 12-23 | 380 | 1000 | ||
250 | 670 | 310 | 405 | 355 | 320 | 30 | 3 | 12-25 | 460 | 1400 | ||
300 | 720 | 370 | 460 | 410 | 375 | 30 | 3 | 12-25 | 520 | 1800 |