一、性能規范
公稱壓力:PN 1.6,2.5,4.0,6.4Mpa
強度試驗壓力:PT2.4,3.8,6.0,9.6Mpa
低壓氣密封試驗壓力:0.6Mpa
適用介質:Q41F-(16-64)C水、油品、氣
適用溫度:-29~180℃
適用介質:Q41F-(16-64)P硝酸類
Q41F-(16-64)R醋酸類
適用溫度:-40~180℃
二、主要零件材料
| 零件名稱 | Q41F-(16-64)C | Q41F-(16-64)P | Q41F-(16-64)R |
閥體
| WCB | ZG1Cr18Ni9Ti
CF8 | ZG1Cr18Ni12Mo2Ti
CF8M |
閥蓋 | WCB | ZG1Cr18Ni9Ti
CF8 | ZG1Cr18Ni12Mo2Ti
CF8M |
球體
| ICr18Ni9Ti
304 | 1Cr18Ni9Ti
304 | 1Cr18Ni12Mo2Ti
316 |
閥桿
| ICr18Ni9Ti
304 | 1Cr18Ni9Ti
304 | 1Cr18Ni12Mo2Ti
316 |
| 密封圈 | 聚四氟乙烯 |
| 填料 | 聚四氟乙烯 |
三、主要外形尺寸| DN | B | L | H | W |
| D | K | D1 | C | N-φ |
| D | K | D1 | C | N-φ |
| D | K | D1 | C | v |
| 15 | 15 | 130 | 75 | 130 | PN16 | 95 | 65 | 45 | 14 | 4-14 | PN40 | 95 | 65 | 45 | 16 | 4-14 | 150lb | 89 | 60.5 | 35 | 11 | 4-15 |
20 | 20 | 150 | 80 | 140 | 105 | 75 | 58 | 16 | 4-14 | 105 | 75 | 58 | 18 | 4-14 | 98 | 70 | 43 | 12 | 4-15 |
| 25 | 25 | 160 | 85 | 150 | 115 | 85 | 68 | 16 | 4-14 | 115 | 85 | 68 | 18 | 4-14 | 108 | 79.5 | 51 | 13 | 4-15 |
| 32 | 32 | 180 | 100 | 170 | 140 | 100 | 78 | 16 | 4-18 | 140 | 100 | 78 | 18 | 4-18 | 117 | 89 | 64` | 13 | 4-15 |
| 40 | 38 | 200 | 110 | 200 | 150 | 110 | 88 | 16 | 4-18 | 150 | 110 | 88 | 18 | 4-18 | 127 | 98.5 | 73 | 15 | 4-15 |
| 50 | 50 | 230 | 120 | 220 | 165 | 125 | 102 | 18 | 4-18 | 165 | 125 | 102 | 20 | 4-18 | 152 | 120.5 | 92 | 16 | 4-19 |
| 65 | 65 | 250
290 | 140 | 280 | 185 | 145 | 122 | 18 | 4-18 | 185 | 145 | 122 | 22 | 8-18 | 178 | 139.5 | 105 | 18 | 4-19 |
| 80 | 78 | 280
310 | 140 | 300 | 200 | 160 | 138 | 20 | 8-18 | 200 | 160 | 138 | 24 | 8-18 | 190 | 152.5 | 127 | 20 | 4-19 |
| 100 | 100 | 320
350 | 160 | 340 | 220 | 180 | 158 | 20 | 8-18 | 235 | 190 | 162 | 24 | 8-22 | 229 | 190.5 | 157 | 24 | 8-19 |
