型 號 | 公稱壓力PN(MPa) | 試驗(yàn)壓力ps(MPa) | 適用溫度(℃) | 適用介質(zhì) | ||
殼 體 | 密封(液) | 密封(氣) | ||||
Q941F-16C | 1.6 | 2.4 | 1.76 | 0.6 | 聚四氟乙烯 ≤150 增強(qiáng)聚四氟乙烯≤180 金屬鑲嵌封位聚苯≤200 | 水、油品等 |
Q941F-25C | 2.5 | 3.75 | 2.75 | |||
Q941F-40C | 4.0 | 6.0 | 4.4 | |||
Q941F-16P | 1.6 | 2.4 | 1.76 | 硝酸類 | ||
Q941F-25P | 2.5 | 3.75 | 2.75 | |||
Q941F-40P | 4.0 | 6.0 | 4.4 | |||
Q941F-16R | 1.6 | 2.4 | 1.76 | 醋酸類 | ||
Q941F-25R | 2.5 | 3.75 | 2.75 | |||
Q941F-40R | 4.0 | 6.0 | 4.4 |
PN4.0(MPa) | |||||||||||
通徑(DN) | L | D | D1 | D2 | D6 | b | f | H | Z-d | 重量 | 驅(qū)動(dòng)裝置 |
15 | 140 | 95 | 65 | 45 | 40 | 16 | 4 | 325 | 4-14 | - | LQ5-1 |
20 | 152 | 105 | 75 | 55 | 51 | 16 | 4 | 354 | 4-14 | - | LQ5-1 |
25 | 165 | 115 | 85 | 65 | 58 | 16 | 4 | 360 | 4-14 | - | LQ5-1 |
32 | 180 | 135 | 100 | 78 | 66 | 18 | 4 | 386 | 4-18 | - | LQ5-1 |
40 | 200 | 145 | 110 | 85 | 76 | 18 | 4 | 394 | 4-18 | - | LQ5-1 |
50 | 220 | 170 | 125 | 100 | 88 | 20 | 4 | 472 | 4-18 | 17 | Q10-6 3/4 |
65 | 250 | 180 | 145 | 120 | 110 | 22 | 4 | 599 | 8-18 | 55 | Q30-6 3/4 |
80 | 280 | 195 | 160 | 135 | 121 | 22 | 4 | 579 | 8-18 | 60 | Q30-6 3/4 |
100 | 320 | 230 | 190 | 160 | 150 | 24 | 4.5 | 632 | 8-23 | 70 | Q60-4 3/4 |
125 | 400 | 280 | 220 | 188 | 176 | 28 | 4.5 | 710 | 8-25 | 122 | Q120-2 3/4 |
150 | 403 | 300 | 250 | 218 | 204 | 30 | 4.5 | 760 | 8-25 | - | Q120-2 3/4 |
200 | 550 | 375 | 320 | 282 | 260 | 38 | 4.5 | - | 12-30 | 170 | Q200 |
零件名稱 | 閥體、側(cè)體 | 球體、閥桿 | 填料 | 密封圈 |
Q941F-16C Q941F-25C Q941F-40C | WCB | 2Cr13 | 聚四氟乙烯或 柔性石墨 | 聚四氟乙烯、增強(qiáng)聚四氟乙烯、對位聚苯 |
Q941F-16P Q941F-25P Q941F-40P | ZG1Cr18Ni9Ti | 1Cr18Ni9Ti | ||
Q941F-16R Q941F-25R Q941F-40R | ZG0Cr18Ni12Mo2Ti | 0Cr18Ni12Mo2Ti |