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产品名称:
国标法兰球阀:Q41F-16P
公称压力:PN1.6,2.5,4.0,6.4MPa | Nominal pressure:PN1.6,2.54.0,6.4MPa |
强度试验压力:PT2.4,3.8,6.0,9.6MPa | Strength testing pressure:PT2.4,3.8,6.0,9.6MPa |
低压气密封试验压力:0.6MPa | Seat testing pressure(low pressure):0.6MPa |
适用介质:Q41F-(16-64)C 水,油,气 | Applicable media:Q41F-(16-64)C Water.Oil.Gas |
适用温度:-29~180℃ | Applicable temperature:-29~180℃ |
适用介质:Q41F-(16-64)P硝酸类 | Applicable media:Q41F-(16-64)P Nitric acid |
Q41F-(16-64)R醋酸类 | Q41F-(16-64)R Acetic acid |
适用温度:-40~180℃ | Applicable temperature:-40~180℃ |
国标法兰球阀:Q41F-16P
主要外形尺寸Main outer size
DN | L | D | K | D1 | N-ф | C | H | W |
15 | 130 | 95 | 65 | 45 | 4-14 | 14 | 76 | 130 |
20 | 140/130 | 105 | 75 | 55 | 4-14 | 14 | 83 | 130 |
25 | 150/140 | 115 | 85 | 65 | 4-14 | 14 | 86 | 130 |
32 | 165 | 135 | 100 | 78 | 4-18 | 16 | 94 | 160 |
40 | 180/165 | 145 | 110 | 85 | 4-18 | 16 | 108 | 200 |
50 | 200/203 | 160 | 125 | 100 | 4-18 | 16 | 114 | 200 |
65 | 220/222 | 180 | 145 | 120 | 4-18 | 18 | 138 | 240 |
80 | 250/241 | 195 | 160 | 135 | 8-18 | 20 | 154 | 290 |
100 | 280 | 215 | 180 | 155 | 8-18 | 20 | 175 | 330 |
125 | 320/356 | 245 | 210 | 185 | 8-18 | 22 | 210 | 400 |
150 | 360/394 | 280 | 240 | 210 | 8-23 | 24 | 232 | 520 |
200 | 457 | 335 | 295 | 265 | 12-23 | 26 | | |
250 | 533 | 405 | 355 | 320 | 12-25 | 30 | | |
300 | 610 | 460 | 410 | 375 | 12-25 | 30 | | |
国标法兰球阀:Q41F-16P
主要零件材料Materials of main parts
零件名称 Description of parts | Q41F-(16-64)C | Q41F-(16-64)P | Q41F-(16-64)R |
阀体Body | WCB | ZG1Cr18Ni9i CF8 | ZG1Cr18Ni12Mo2Ti CF8M |
阀盖 Bonnet | WCB | ZG1Cr18Ni9i CF8 | ZG1Cr18Ni12Mo2Ti CF8M |
球体Ball | 1Cr18Ni9Ti 304 | 1Cr18Ni9Ti 304 | 1Cr18Ni12Mo2Ti 316 |
阀杆Stem | 1Cr18Ni9Ti 304 | 1Cr18Ni9Ti 304 | 1Cr18Ni12Mo2Ti 316 |
密封圈Sealring | 聚四氟乙烯Polytetrafluorethylene(PTEE) |
填料Packing | 聚四氟乙烯Polytetrafluorethylene(PTEE) |

