详细说明
| 材料: | 不锈钢304，316，32——304L,316L | 适用温度: | -46℃-350℃ ℃ |
| 压力范围: | 1.0MPa-12MPa Mpa | 适用介质: | 水，油品，酒精，醋酸，等腐蚀性介质 |
| 公称通径: | DN15-DN250 mm | 连接形式: | |
| 产品型号: | Q41F-16P,Q41F-25P,Q41F-40P,Q41F-64P,Q41F-100P | 名称: | Q41F国标法兰球阀 |
不锈钢国标法兰球阀系:Q41 F/ W/ Y-按材质分: 碳钢法兰球阀，不锈钢法兰球阀
1．材质有:铸钢（A216，WCB，A105；不锈钢（F304-CF8，F316-CF8M，F304L-CF3M，F316L-CF3），301，304-CF8，304L-CF3，316-CF8M，316LCF3M，321；低温刚，铬钼钢等
2．规格:DN15~DN800
3．标准:GB-HG国标
4．压力:1.0MPa-10.0MPa
5．连接:法兰
6．品牌:凯豪阀门
7．工作温度:碳钢-29℃～425℃；不锈钢-40℃～550℃；低温刚-46℃～350℃，铬钼钢-29℃～550℃
8．类型:直通式
9.介质:水，油品，蒸汽-碳钢+Stellite/铬钼钢；硝酸，醋酸类等-不锈钢；丙烷，乙烯等-低温刚；
10.外型:重型/中型
11.型号:Q41F-16P，Q41F-25P，Q41F-40P，Q41F-64P，Q41F-100P，Q41F-16R，Q41F-25R，Q41F-40R，Q41F-64R，Q41F-100R，Q41F-16PL，Q41F-16RL
Q41F-16C，Q41F-25C，Q41F-40C，Q41F-64C，Q41F-100C
12.密封:PTFE，PPL，硬密封
产品特征
公称压力: 1.6~6.4Mpa
适用温度范围:≤ 150℃
适用介质:硝酸类、醋酸类、水、油、气类及某些腐蚀性液体。
主要零件材质
| 零件名称 | ZG0cr18Ni9304 CF8 | ZG00Cr18Ni10304L CF3 | ZG1C0r17Ni14M02316 CF8M | ZG00Cr17Ni14M02316L CF3M | WCB |
| 阀体 /阀盖 | 0Cr18Ni9 | 00Cr18Ni10 | 0Cr18Ni9M02 | 00Cr18Ni10M02 | WCB |
| 球体 | 0Cr18Ni9 | 00Cr18Ni10 | 0Cr18Ni9M02 | 00Cr18Ni10M02 | 1Cr13 |
| 闷杆 | 0Cr1SNi9 | 00Cr18Ni10 | 0Cr18Ni9M02 | 00Cr18Ni10M02 | 1Cr13 |
| 阀座 | 0Cr18Ni9 | 00Cr18Ni10 | 0r17Ni14M02 | 00Cr18Ni10M02 | 1Cr13 |
| 填料 /垫片 | PTFE | PTFE | PTFE | PTFE | PTFE |
| 螺栓 | 不锈钢 | 35GrM0A |
| 螺母 | 不锈钢 | 45 |
| 手柄 | 铸钢 |
主要连接尺寸
| 型号 | 公称通径 | 尺寸 (mm) |
| L | D | D1 | D2 | D0 | b-f | z-φd | W |
| Q41F-1.6MPa | 15 | 130 | 95 | 65 | 45 | | 142 | 414 | 115 |
| 20 | 140 | 105 | 75 | 55 | | 142 | 414 | 130 |
| 25 | 150 | 115 | 85 | 65 | | 142 | 414 | 150 |
| 32 | 165 | 135 | 100 | 78 | | 162 | 418 | 190 |
| 40 | 180 | 145 | 110 | 85 | | 163 | 418 | 230 |
| 50 | 200 | 160 | 125 | 100 | | 163 | 418 | 240 |
| 65 | 220 | 180 | 145 | 120 | | 183 | 418 | 280 |
| 80 | 250 | 195 | 160 | 135 | | 203 | 818 | 310 |
| 100 | 280 | 215 | 180 | 155 | | 203 | 818 | 330 |
| 125 | 320 | 245 | 210 | 185 | | 223 | 818 | 600 |
| 150 | 360 | 280 | 240 | 210 | | 243 | 823 | 800 |
| 200 | 400 | 335 | 295 | 265 | | 263 | 1223 | 1000 |
| 250 | 450 | 425 | 355 | 320 | | 303 | 12.25 | 1200 |
不锈钢法兰球阀主要连接尺寸
| 型 号 | 公称通径 | 尺 寸 (mm) |
| L | D | D1 | D2 | D6 | b-f | z-Φd | W |
| Q41F-2.5Mpa | 15 | 130 | 95 | 65 | 45 | | 14-2 | 4-14 | 115 |
| 20 | 140 | 105 | 75 | 55 | | 14-2 | 4-14 | 130 |
| 25 | 150 | 115 | 85 | 65 | | 14-2 | 4-14 | 150 |
| 32 | 165 | 135 | 100 | 78 | | 16-2 | 4-18 | 190 |
| 40 | 180 | 145 | 110 | 85 | | 18-3 | 4-18 | 230 |
| 50 | 200 | 160 | 125 | 100 | | 20-3 | 4-18 | 240 |
| 65 | 220 | 180 | 145 | 120 | | 22-3 | 8-18 | 280 |
| 80 | 250 | 195 | 160 | 135 | | 22-3 | 8-18 | 310 |
| 100 | 280 | 230 | 190 | 160 | | 24-3 | 8-23 | 330 |
| 125 | 320 | 270 | 220 | 188 | | 28-3 | 8-25 | 600 |
| 150 | 360 | 300 | 250 | 218 | | 30-3 | 8-25 | 800 |
| 200 | 400 | 360 | 310 | 278 | | 34-3 | 12-25 | 1000 |
| 250 | 450 | 425 | 370 | 332 | | 36-3 | 12-30 | 1200 |
| Q41F-4.0Mpa | 15 | 130 | 95 | 65 | 45 | 40 | 16-2 | 4-14 | 115 |
| 20 | 140 | 105 | 75 | 55 | 51 | 16-2 | 4-14 | 130 |
| 25 | 150 | 115 | 85 | 65 | 58 | 16-2 | 4-14 | 150 |
| 32 | 180 | 135 | 100 | 78 | 66 | 18-3 | 4-18 | 190 |
| 40 | 200 | 145 | 110 | 85 | 76 | 18-3 | 4-18 | 230 |
| 50 | 220 | 160 | 125 | 100 | 88 | 20-3 | 4-18 | 240 |
| 65 | 250 | 180 | 145 | 120 | 110 | 22-3 | 8-18 | 280 |
| 80 | 280 | 195 | 160 | 135 | 121 | 22-3 | 8-18 | 310 |
| 100 | 320 | 230 | 190 | 160 | 150 | 24-3 | 8-23 | 330 |
| 125 | 360 | 270 | 220 | 188 | 176 | 28-3 | 8-25 | 600 |
| 150 | 400 | 300 | 250 | 218 | 204 | 30-3 | 8-25 | 800 |
| 200 | 550 | 375 | 320 | 282 | 260 | 38-3 | 12-30 | 1200 |
| Q41F-6.4Mpa | 15 | 140 | 105 | 75 | 55 | 40 | 18-3 | 4-14 | 115 |
| 20 | 152 | 125 | 90 | 68 | 51 | 20-3 | 4-18 | 130 |
| 25 | 180 | 135 | 100 | 78 | 58 | 22-3 | 4-18 | 150 |
| 32 | 200 | 150 | 110 | 82 | 66 | 24-3 | 4-23 | 190 |
| 40 | 220 | 165 | 125 | 95 | 76 | 24-3 | 4-23 | 230 |
| 50 | 250 | 175 | 135 | 105 | 88 | 26-3 | 4-23 | 240 |
| 65 | 280 | 200 | 160 | 130 | 110 | 28-3 | 8-23 | 280 |
| 80 | 320 | 210 | 170 | 140 | 121 | 30-3 | 8-23 | 310 |
| 100 | 360 | 250 | 200 | 168 | 150 | 32-3 | 8-25 | 330 |
| 125 | 381 | 295 | 240 | 202 | 176 | 36-3 | 8-30 | 600 |