基本型號 | |||
手動 | D41F4(全襯里) | 氣動 | D641F4(全襯里) |
D41F46(全襯里) | D641F46(全襯里) | ||
D41PFA(全襯里) | D641PFA(全襯里) | ||
蝸輪傳動 | D341F4(全襯里) | 電動 | D941F4(全襯里) |
D341F46(全襯里) | D941F46(全襯里) | ||
D341PFA(全襯里) | D941PFA(全襯里) |
主要零部件材料表
零件名稱 | 精鑄球墨鑄鐵 | 不銹鋼 | ||||
QT | C | P | R | PL | RL | |
閥體、閥蓋 | QT400 | WCB | CF8 | CF8M | CF3 | CF3M |
球體 | QT400 | WCB | CF8 | CF8M | CF3 | CF3M |
內(nèi)襯材料閥座 | PTFE(F46)、FEP(F4)PFA(可溶性聚四氟乙烯)、PO(聚烯烴)、PE(超高分子量聚乙烯) | |||||
填料壓蓋 | WCB | WCB | CF8 | CF8M | CF3 | CF3M |
填料 | PTFE(F4)聚四氟乙烯 | |||||
螺栓 | 35 | 35 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr18Ni9 | 1Cr18Ni9Ti |
螺母 | 45 | 45 | 0Cr19Ni9 | 0Cr18Ni9 | 0Cr18Ni9 | 0Cr18Ni9 |
手柄 | WCB |
主要連接尺寸及重量
公稱通徑 | 主要尺寸 | 參考值 | |||||||||
DN | L | D | D1 | D2 | F | b | Z-φd | D0 | h | 重量 (kg) | |
mm | Inch | PN1.0MPa | |||||||||
15 | 1/2 | 140 | 95 | 65 | 45 | 3 | 15 | 4-14 | 140 | 90 | 3.5 |
20 | 3/4 | 140 | 105 | 75 | 55 | 3 | 17 | 4-14 | 140 | 100 | 4 |
25 | 1 | 150 | 115 | 85 | 65 | 3 | 17 | 4-14 | 180 | 105 | 5.5 |
32 | 11/4 | 165 | 140 | 100 | 75 | 3 | 19 | 4-18 | 180 | 120 | 6.7 |
40 | 11/2 | 180 | 150 | 110 | 85 | 3 | 19 | 4-18 | 225 | 140 | 9 |
50 | 2 | 200 | 165 | 125 | 100 | 3 | 21 | 4-18 | 225 | 150 | 10.5 |
65 | 21/2 | 220 | 185 | 145 | 120 | 3 | 21 | 4-18 | 360 | 160 | 16 |
80 | 3 | 250 | 200 | 160 | 135 | 3 | 21 | 8-18 | 420 | 215 | 21 |
100 | 4 | 280 | 220 | 180 | 155 | 3 | 23 | 8-18 | 420 | 240 | 28 |
125 | 5 | 320 | 250 | 210 | 185 | 4 | 24 | 8-18 | 520 | 250 | 59 |
150 | 6 | 360 | 285 | 240 | 210 | 4 | 26 | 8-23 | 520 | 290 | 94 |
200 | 8 | 400 | 340 | 295 | 265 | 4 | 26 | 8-23 | 240 | 340 | 456 |
250 | 10 | 450 | 395 | 350 | 320 | 4 | 28 | 12-23 | 240 | 380 | 211 |
PN1.6MPa | |||||||||||
15 | 1/2 | 140 | 95 | 65 | 45 | 3 | 15 | 4-14 | 140 | 90 | 3.5 |
20 | 3/4 | 140 | 105 | 75 | 55 | 3 | 17 | 4-14 | 140 | 100 | 4 |
25 | 1 | 150 | 115 | 85 | 65 | 3 | 17 | 4-14 | 180 | 105 | 5.5 |
32 | 11/4 | 165 | 140 | 100 | 75 | 3 | 19 | 4-18 | 180 | 120 | 6.7 |
40 | 11/2 | 180 | 150 | 110 | 85 | 3 | 19 | 4-18 | 225 | 140 | 9 |
50 | 2 | 200 | 165 | 125 | 100 | 3 | 21 | 4-18 | 225 | 150 | 10.5 |
65 | 21/2 | 220 | 185 | 145 | 120 | 3 | 21 | 4-18 | 360 | 160 | 16 |
80 | 3 | 250 | 200 | 160 | 135 | 3 | 21 | 8-18 | 420 | 215 | 21 |
100 | 4 | 280 | 220 | 180 | 155 | 3 | 23 | 8-18 | 420 | 240 | 28 |
125 | 5 | 320 | 250 | 210 | 185 | 4 | 24 | 8-18 | 520 | 250 | 59 |
150 | 6 | 360 | 285 | 240 | 210 | 4 | 26 | 8-23 | 520 | 290 | 94 |
200 | 8 | 400 | 340 | 295 | 265 | 4 | 26 | 12-23 | 240 | 340 | 456 |
250 | 10 | 450 | 405 | 355 | 320 | 4 | 28 | 12-26 | 240 | 380 | 211 |
DN200D0尺寸為蝸輪手尺寸,DN200以下D0尺寸為手柄尺寸
機械標準(JB78)時為4孔
主要連接尺寸及重量
,
公稱通徑 | 主要尺寸 | 參考值 | |||||||||
DN | L | D | D1 | D2 | F | b | Z-φd | D0 | h | 重量 (kg) | |
mm | Inch | PN2.5MPa | |||||||||
15 | 1/2 | 140 | 95 | 65 | 45 | 3 | 15 | 4-14 | 140 | 90 | 3.5 |
20 | 3/4 | 140 | 105 | 75 | 55 | 3 | 17 | 4-14 | 140 | 100 | 4 |
25 | 1 | 150 | 115 | 85 | 65 | 3 | 17 | 4-14 | 180 | 105 | 5.5 |
32 | 11/4 | 165 | 140 | 100 | 75 | 3 | 19 | 4-18 | 180 | 120 | 6.7 |
40 | 11/2 | 180 | 150 | 110 | 85 | 3 | 19 | 4-18 | 225 | 140 | 9 |
50 | 2 | 200 | 165 | 125 | 100 | 3 | 21 | 4-18 | 225 | 150 | 10.5 |
65 | 21/2 | 220 | 185 | 145 | 120 | 3 | 23 | 8-18 | 360 | 160 | 16 |
80 | 3 | 250 | 200 | 160 | 135 | 3 | 25 | 8-18 | 420 | 215 | 21 |
100 | 4 | 280 | 235 | 190 | 155 | 3 | 25 | 8-22 | 420 | 240 | 26 |
125 | 5 | 320 | 270 | 220 | 185 | 4 | 28 | 8-26 | 520 | 250 | 50 |
150 | 6 | 360 | 300 | 250 | 210 | 4 | 30 | 8-26 | 520 | 290 | 85 |
200 | 8 | 400 | 360 | 310 | 275 | 4 | 32 | 12-26 | 240 | 340 | 145 |
250 | 10 | 450 | 425 | 370 | 330 | 4 | 34 | 12-30 | 240 | 380 | 200 |