角式波纹管截止阀,角式截止阀,WJ44Y截止阀
一、角式波纹管截止阀特点：
双层波纹管
维修方便
波纹管密封阀杆
双重密封
位置指示
无升降手轮
二、用途:
工业 电站
废气净化厂 天然气
真空装置 氨
热水 冷冻系统
加热设备 蒸汽系统
三、压力试验:
| 公称压力（Nominal Pressure） | 1.6MPa | 2.5MPa |
| 密封试验（Seal Test） | 1.8MPa | 2.8MPa |
| 壳体强度（Shell） | 2.4MPa | 3.8MPa |
| 适用温度（Suitable Temprature） | 300℃ |
四、主要参数:
| 零件名称Part Name | 阀体Body | 阀盖Bonnet | 阀杆 stem | 阀瓣Disc | 密封面Sealing Face | 填料 Paking |
| WCB | WCB | WCB | 13Cr | 2Cr13 | 2Cr13 | 柔性石墨GRAPHITE |
| STL |
| 304 | CF8 | CF8 | 304 | 304 | 304 | 柔性石墨GRAPHITE |
| STL | PTFE |
| 316 | CF8M | CF8M | 316 | 316 | 316 | 柔性石墨GRAPHITE |
| STL | PTFE |
| 304L | CF3 | CF3 | 316 | 304L | 304L | 柔性石墨GRAPHITE |
| STL | PTFE |
| 316L | CF3M | CF3M | 316 | 316L | 316L | 柔性石墨GRAPHITE |
| STL | PTFE |
五、外形尺寸和连接尺寸
| PN | DN | L | D | D1 | D2 | B | f | N-φ | △H（STROKE） |
| 1.6 | 15 | 90 | 95 | 65 | 45 | 16 | 2 | 4-14 | 6 |
| 20 | 95 | 105 | 75 | 58 | 18 | 2 | 4-14 | 6 |
| 25 | 100 | 115 | 85 | 68 | 18 | 2 | 4-14 | 8 |
| 32 | 105 | 140 | 100 | 78 | 18 | 2 | 4-18 | 8 |
| 40 | 115 | 150 | 110 | 88 | 18 | 3 | 4-18 | 13 |
| 50 | 125 | 165 | 125 | 102 | 20 | 3 | 4-18 | 13 |
| 65 | 145 | 185 | 145 | 122 | 18 | 3 | 4-18 | 16 |
| 80 | 155 | 200 | 160 | 138 | 20 | 3 | 8-18 | 20 |
| 100 | 175 | 220 | 180 | 158 | 20 | 3 | 8-18 | 25 |
| 125 | 200 | 250 | 210 | 188 | 22 | 3 | 8-18 | 32 |
| 150 | 225 | 285 | 240 | 212 | 22 | 3 | 8-22 | 40 |
| 200 | 275 | 340 | 295 | 268 | 24 | 3 | 12-22 | 50 |
| 2.5 | 15 | 90 | 95 | 65 | 45 | 16 | 2 | 4-14 | 6 |
| 20 | 95 | 105 | 75 | 58 | 18 | 2 | 4-14 | 6 |
| 25 | 100 | 115 | 85 | 68 | 18 | 2 | 4-14 | 8 |
| 32 | 105 | 140 | 100 | 78 | 18 | 2 | 4-18 | 8 |
| 40 | 115 | 150 | 110 | 88 | 18 | 3 | 4-18 | 13 |
| 50 | 125 | 165 | 125 | 102 | 20 | 3 | 4-18 | 13 |
| 65 | 145 | 185 | 145 | 122 | 22 | 3 | 8-18 | 16 |
| 80 | 155 | 200 | 160 | 138 | 24 | 3 | 8-18 | 20 |
| 100 | 175 | 235 | 220 | 162 | 24 | 3 | 8-22 | 25 |
| 125 | 200 | 270 | 250 | 188 | 26 | 3 | 8-26 | 32 |
| 150 | 225 | 300 | 295 | 218 | 28 | 3 | 8-26 | 40 |
| 200 | 275 | 360 | 310 | 278 | 30 | 3 | 12-26 | 50 |
| 4.0 | 15 | 90 | 95 | 65 | 45 | 16 | 2 | 4-14 | 6 |
| 20 | 95 | 105 | 75 | 58 | 18 | 2 | 4-14 | 6 |
| 25 | 100 | 115 | 85 | 68 | 18 | 2 | 4-14 | 8 |
| 32 | 105 | 140 | 100 | 78 | 18 | 2 | 4-18 | 8 |
| 40 | 115 | 150 | 110 | 88 | 18 | 3 | 4-18 | 13 |
| 50 | 125 | 165 | 125 | 102 | 20 | 3 | 4-18 | 13 |
| 65 | 145 | 185 | 145 | 122 | 22 | 3 | 8-18 | 16 |
| 80 | 155 | 200 | 160 | 138 | 24 | 3 | 8-18 | 20 |
| 100 | 175 | 235 | 220 | 162 | 24 | 3 | 8-22 | 25 |
| 125 | 200 | 270 | 250 | 188 | 26 | 3 | 8-26 | 32 |
| 150 | 225 | 300 | 295 | 218 | 28 | 3 | 8-26 | 40 |
