产品介绍
产品名称: H41升降式止回阀 产品简介: 止回阀系列 |
止回阀系列
体盖饭 | 导向套 | 销轴 | 垫片 | 密封面 | 适用温度℃ | 适用介质 |
WC8 | WCB | 1Cr13 | 增强柔性石墨 1Cr13/柔性石墨 不锈钢/耐酸石棉 PTFE 齿形垫片 |
13Cr STL 本体材料 PTFE 尼龙 |
≤425 | 水 蒸汽 油品 |
WC8 | WCB | ≤540 | ||||
WC9 | WCB | ≤570 | ||||
ZGCr5Mo | 2GCr5Mo | ≤550 | ||||
ZG1Cr18Ni9Ti | ZG1Cr18Ni9Ti | 1Cr18Ni9Ti | ≤200 | 硝酸类 | ||
ZG1Cr18Ni12Mo2Ti | ZG1Cr18Ni12Mo2Ti | 1Cr18Ni12Mo2Ti | ≤200 | 醋酸类 |
1.6Mpa | mm | in | L | D | D1 | D2 | b | n-Φd | H |
凸面法兰 RF H41H H41W H41Y H41N 16C 16P 16R |
15 | 1/2 | 130 | 95 | 65 | 45 | 14 | 4-Φ14 | 77 |
20 | 3/4 | 150 | 105 | 75 | 55 | 14 | 4-Φ14 | 77 | |
25 | 1 | 160 | 115 | 85 | 65 | 14 | 4-Φ14 | 80 | |
32 | 1 1/4 | 180 | 135 | 100 | 78 | 16 | 4-Φ18 | 85 | |
40 | 1 1/2 | 200 | 145 | 110 | 85 | 16 | 4-Φ18 | 95 | |
50 | 2 | 230 | 160 | 125 | 100 | 16 | 4-Φ18 | 105 | |
65 | 2 1/2 | 290 | 180 | 145 | 120 | 18 | 4-Φ18 | 120 | |
80 | 3 | 310 | 195 | 160 | 135 | 20 | 8-Φ18 | 130 | |
100 | 4 | 350 | 215 | 180 | 155 | 20 | 8-Φ18 | 140 | |
125 | 5 | 400 | 245 | 210 | 185 | 22 | 8-Φ18 | 155 | |
150 | 6 | 480 | 280 | 240 | 210 | 24 | 8-Φ23 | 180 | |
200 | 8 | 600 | 335 | 295 | 265 | 26 | 12-Φ23 | 215 | |
250 | 10 | 730 | 405 | 355 | 320 | 30 | 12-Φ25 | 260 | |
300 | 12 | 850 | 460 | 410 | 375 | 30 | 12-Φ25 | 315 | |
400 | 16 | 1100 | 580 | 525 | 485 | 36 | 16-Φ30 | / | |
500 | 20 | 1250 | 705 | 650 | 608 | 44 | 20-Φ34 | / | |
2.5Mpa | 15 | 1/2 | 130 | 95 | 65 | 45 | 16 | 4-Φ14 | 100 |
凸面法兰 RF H41H H41W H41Y H41N 25 25P 25R |
20 | 3/4 | 150 | 105 | 75 | 55 | 16 | 4-Φ14 | 105 |
25 | 1 | 160 | 115 | 85 | 65 | 16 | 4-Φ18 | 120 | |
32 | 1 1/4 | 180 | 135 | 100 | 78 | 18 | 4-Φ18 | 130 | |
40 | 1 1/2 | 200 | 145 | 110 | 85 | 18 | 4-Φ18 | 135 | |
50 | 2 | 230 | 160 | 125 | 100 | 20 | 8-Φ18 | 149 | |
65 | 2 1/2 | 290 | 180 | 145 | 120 | 22 | 8-Φ18 | 160 | |
80 | 3 | 310 | 195 | 160 | 135 | 22 | 8-Φ23 | 169 | |
100 | 4 | 350 | 230 | 190 | 160 | 24 | 8-Φ25 | 194 | |
125 | 5 | 400 | 270 | 220 | 188 | 28 | 8-Φ25 | 222 | |
150 | 6 | 480 | 300 | 250 | 218 | 30 | 8-Φ25 | 255 | |
200 | 8 | 600 | 360 | 310 | 278 | 34 | 12-Φ25 | 305 | |
250 | 10 | 730 | 425 | 370 | 332 | 36 | 12-Φ30 | 355 | |
300 | 12 | 850 | 485 | 430 | 390 | 40 | 12-Φ30 | 410 | |
400 | 16 | 1100 | 580 | 525 | 485 | 36 | 16-Φ30 | / | |
500 | 20 | 1250 | 705 | 650 | 608 | 44 | 20-Φ34 | / |