产品特征
公称压力： 150~6001b
适用温度范围：≤ 200℃~≤350℃
适用介质：硝酸类、醋酸类、水、油、气类及某些腐蚀性液体。
主要连接尺寸
| 零件名称 | CF8系列 | CF3系列 | CF8M系列 Line | CF3M系列 Line | WCB系列 |
| 阀体 /阀盖 | CF8 | CF3 | CF8M | CF3M | WCB |
| 阀瓣 | CF8 | CF3 | CF8M | CF3M | WCB |
| 阀杆 | F301 | F3011 | F316 | F3161 | 1Cr13 |
| 填料 | PTFE编织 | PTFE编织 | PTFE编织 | PTFE编织 | 石墨 |
| 垫片 | PTFE+304 | PTFE+304L | PTFE+316 | PTFE+316L | 石墨 +304L |
| 压盖 | CF8 | CF3 | CF8M | CF3M | WCB |
| 填料压环 | 304 | 304L | 316 | 316L | 1Cr13 |
| 螺栓 | A193-B8 | A193-B8 | A193-B8M | A193-B8M | 35CrMoA |
| 螺母 | A194-8M | A191-8M | A191-8M | A191-8M | 45 |
主要连接尺寸
| 型号 | 规格 | 尺寸 (mm) | ||||||||
| inch | DN | L | D | D1 | D2 | b | Z-φd | H | D0 | |
| J41W-300Lb | 1/2″ | 15 | 152 | 95 | 66.5 | 35 | 15 | 4-φ15 | 220 | 120 |
| 3/4″ | 20 | 178 | 117 | 82.5 | 43 | 16 | 4-φ19 | 230 | 120 | |
| 1″ | 25 | 203 | 124 | 89 | 51 | 18 | 4-φ19 | 260 | 140 | |
| 11/4″ | 32 | 216 | 133 | 98.5 | 64 | 19 | 4-φ19 | 280 | 140 | |
| 11/2″ | 40 | 229 | 156 | 114.5 | 73 | 21 | 4-φ22 | 300 | 200 | |
| 2″ | 50 | 267 | 165 | 127 | 92 | 22 | 8-φ19 | 330 | 240 | |
| 21/2″ | 65 | 292 | 190 | 149 | 105 | 25 | 8-φ22 | 360 | 240 | |
| 3″ | 80 | 318 | 210 | 168.5 | 127 | 29 | 8-φ22 | 400 | 280 | |
| 4″ | 100 | 356 | 254 | 200 | 157 | 32 | 8-φ22 | 460 | 320 | |
| 5″ | 125 | 400 | 279 | 235 | 186 | 35 | 8-φ22 | 500 | 400 | |
| 6″ | 150 | 444 | 318 | 270 | 216 | 37 | 12-φ22 | 550 | 500 | |
| 8″ | 200 | 559 | 381 | 330 | 270 | 41 | 12-φ25 | 600 | 550 | |
| 10″ | 250 | 622 | 445 | 387.5 | 324 | 48 | 16-φ29 | 700 | 600 | |
| 12″ | 300 | 711 | 521 | 451 | 381 | 51 | 16-φ32 | 900 | 650 | |