Q46F四通换向球阀
产品简介
详细信息
产品特点:该四通球阀,一阀实现正反供水切换,每转90O,供水方式切换一次,以前需四个阀门,供水时阀1、4开启,阀2、3关闭;反向供水时阀2、3开启,阀1、4关闭,现用一台四通球阀替代,操作方便面。
主要零件材质及参数 Main Parts materials and Parameters
产品材料Product material | 304系列 | 304L系列 | 316系列 | 316L系列 | 321系列 | |
主要零件材料 | 阀体、阀盖 Body、Bonnet | CF8(304) | CF3(304L) | CF8M(316) | CF3M(316L) | 0Cr18Ni10Ti |
球体、阀杆 Globe、Ball Stem | 304 | 304L | 316 | 316L | 321 | |
螺栓 Bolt | A193-B8 | A193-B8 | A193-B8M | A193-B8M | A193-B8M | |
螺母 Nut | A194-8M | A194-8M | A194-8M | A194-8M | A194-8M | |
密封圈 Sealing Ring | 聚四氟乙烯 PTFE/对位聚苯 PPL | |||||
填料、垫圈 Stuffing、Washer | 聚四氟乙烯 PTFE/对位聚苯 PPL | |||||
适用工况 | 适合介质 Applicable medium | 硝酸腐蚀性介质 Nitric acid etc corrosive medium | 醋酸等腐蚀性介质 Acetic acid etc corrosive medium | |||
适用温度 Applicable temperature | -28~300℃ | |||||
应用规范 | 法兰尺寸按 Flange dimension follows | JB79-59、SH3406、GB9113、HG20592-97 | ||||
检验试验按 Teat and inspection follows | BG/T13927-89 JB/T9092 |
国标连接尺寸及外形GB Connection dimensions and external PN1.6MPa
型号 Type | 公称通径 DN/mm | 尺寸/mm Dimensions | |||||||||||
L | D | D1 | D2 | B | F | Z-d | H | W | |||||
| 15 | 150 | 95 | 65 | 45 | 14 | 2 | 4-14 | 95 | 130 | |||
20 | 160 | 105 | 75 | 55 | 14 | 2 | 4-14 | 110 | 130 | ||||
25 | 180 | 115 | 85 | 65 | 14 | 2 | 4-14 | 120 | 140 | ||||
32 | 200 | 135 | 100 | 78 | 16 | 2 | 4-18 | 144 | 180 | ||||
40 | 220 | 145 | 110 | 85 | 16 | 3 | 4-18 | 152 | 220 | ||||
50 | 240 | 160 | 125 | 100 | 16 | 3 | 4-18 | 182 | 240 | ||||
65 | 260 | 180 | 145 | 120 | 18 | 3 | 4-18 | 193 | 270 | ||||
80 | 280 | 195 | 160 | 135 | 20 | 3 | 8-18 | 217 | 350 | ||||
100 | 320 | 215 | 180 | 155 | 20 | 3 | 8-18 | 245 | 500 | ||||
125 | 380 | 245 | 210 | 185 | 22 | 3 | 8-18 | 282 | 600 | ||||
150 | 440 | 280 | 240 | 210 | 24 | 3 | 8-23 | 319 | 1000 | ||||
200 | 550 | 335 | 295 | 265 | 26 | 3 | 12-23 | 380 | 1300 | ||||
250 | 670 | 405 | 355 | 320 | 30 | 3 | 12-25 | 460 | 1700 | ||||
300 | 720 | 460 | 410 | 375 | 30 | 3 | 12-25 | 520 | 2100 |