Q41F-16CCast steel flange ball valveMainly used for cutting off or connecting the medium in the pipeline, can also be used for fluid regulation and control.Cast Steel Ball ValvesSuitable for a variety of media such as water, steam, oil and acid and alkali media.
Product Characteristics
- Among the various types of valvesball valvesThe flow resistance is small, full bore ball valves open, the ball channel, the valve body channel and the connecting pipe diameter is equal and into a diameter, the medium can flow through almost no loss.
- The ball valve can be fully closed and opened by rotating 90°, opening and closing quickly. With the same specificationgate valve,stop valveComparison, ball valve small size, light weight, easy pipeline installation.
Product Parameters
产品型号 | Q41F-16C |
阀体材质 | 铸钢 |
公称压力 | ≤1.6Mpa |
适用介质 | 水、蒸汽、油品 |
适用温度 | ≤150°C |
Product Size Reference

通径 | L | D | D1 | D2 | b | n-Фd | H | L0 |
DN15 | 130 | 95 | 65 | 45 | 14 | 4-14 | 78 | 140 |
DN20 | 140 | 105 | 75 | 55 | 14 | 4-14 | 84 | 160 |
DN25 | 150 | 115 | 85 | 65 | 14 | 4-14 | 95 | 180 |
DN32 | 165 | 135 | 100 | 78 | 16 | 4-18 | 150 | 250 |
DN40 | 180 | 145 | 110 | 85 | 16 | 4-18 | 150 | 300 |
DN50 | 200 | 160 | 125 | 100 | 18 | 4-18 | 170 | 350 |
DN65 | 220 | 180 | 145 | 120 | 20 | 4-18 | 195 | 350 |
DN80 | 250 | 195 | 160 | 135 | 20 | 8-18 | 215 | 400 |
DN100 | 280 | 215 | 180 | 155 | 20 | 8-18 | 250 | 500 |
DN125 | 320 | 245 | 210 | 185 | 22 | 8-18 | 265 | 600 |
DN150 | 360 | 280 | 240 | 210 | 24 | 8-23 | 270 | 800 |
DN200 | 400 | 335 | 295 | 265 | 26 | 12-23 | 330 | 1200 |