主要零件 | 閥體
| WCB | 304 | 304L | 316 | 316L | ||||||||||||||||||||||||
球體、閥桿
| 2Cr13 | 304 | 304L | 316 | 316L | |||||||||||||||||||||||||
密封圈
| 聚四氟乙烯 對位聚苯 PTFE、PPL | |||||||||||||||||||||||||||||
填料、墊圈
|
| 適用工況 | 適用介質(zhì) | 水、蒸氣、油品等 | 強(qiáng)氧化性介質(zhì) | 醋酸等腐蝕性介質(zhì) | 尿素等腐蝕性介質(zhì) | |||||||||||||||||||||||
適用溫度
|
| 應(yīng)用規(guī)范 | 設(shè)計(jì)制造按 |
| 法蘭尺寸按 |
| 結(jié)構(gòu)尺寸按 |
| 檢驗(yàn)試驗(yàn)按 | GB/T13927-89 |
型號 | DN | 尺寸mm | ||||||||
L | D | D1 | D2 | b-f |
H | Do | G | |||
BQ41F-16C
BQ41H-16C BQ41F-16P BQ41W-16P BQ41Y-16C BQ41Y-16P | 15 | 130 | 95 | 65 | 45 | 2-14 | 4-14 | 60 | 108 | 3/8 |
20 | 140 | 105 | 75 | 55 | 2-14 | 4-14 | 64 | 120 | 3/8 | |
25 | 150 | 115 | 85 | 65 | 2-16 | 4-14 | 90 | 165 | 3/8 | |
32 | 165 | 135 | 100 | 78 | 2-18 | 4-18 | 105 | 180 | 1/2 | |
40 | 180 | 145 | 110 | 85 | 3-18 | 4-18 | 150 | 240 | 1/2 | |
50 | 200 | 160 | 125 | 100 | 3-18 | 4-18 | 190 | 240 | 1/2 | |
65 | 220 | 180 | 145 | 120 | 3-18 | 4-18 | 195 | 320 | 1/2 | |
80 | 250 | 195 | 160 | 135 | 3-20 | 8-18 | 215 | 350 | 1/2 | |
100 | 280 | 215 | 180 | 155 | 3-20 | 8-14 | 250 | 400 | 1/2 | |
125 | 320 | 245 | 210 | 185 | 3-22 | 8-14 | 280 | 500 | 1/2 | |
150 | 360 | 280 | 240 | 210 | 3-24 | 8-23 | 320 | 600 | 1/2 | |
200 | 400 | 355 | 295 | 295 | 3-26 | 8-23 | 370 | 800 | 1/2 |
型號 | DN | 尺寸mm | ||||||||
L | D | D1 | D2 | b-f |
H | Do | G | |||
BQ41F-25C BQ41H-25C BQ41F-25P BQ41W-25P BQ41Y-25C BQ41Y-25P | 15 | 130 | 95 | 65 | 45 | 2-14 | 4-14 | 60 | 108 | 3/8 |
20 | 140 | 105 | 75 | 55 | 2-14 | 4-14 | 64 | 120 | 3/8 | |
25 | 150 | 115 | 85 | 65 | 2-16 | 4-14 | 90 | 165 | 3/8 | |
32 | 165 | 135 | 100 | 78 | 2-18 | 4-18 | 105 | 180 | 1/2 | |
40 | 180 | 145 | 110 | 85 | 3-18 | 4-18 | 160 | 240 | 1/2 | |
50 | 200 | 160 | 125 | 100 | 3-20 | 4-18 | 205 | 270 | 1/2 | |
65 | 220 | 180 | 145 | 120 | 3-22 | 8-18 | 215 | 350 | 1/2 | |
80 | 250 | 195 | 160 | 135 | 3-22 | 8-18 | 230 | 400 | 1/2 | |
100 | 280 | 230 | 190 | 160 | 3-24 | 8-23 | 270 | 500 | 1/2 | |
125 | 320 | 270 | 220 | 188 | 3-28 | 8-25 | 300 | 600 | 1/2 | |
150 | 360 | 300 | 250 | 218 | 3-30 | 8-25 | 340 | 900 | 1/2 | |
200 | 400 | 360 | 310 | 295 | 3-34 | 8-25 | 400 | 1100 | 1/2 |