- 产品品牌：
- 双久
- 产品型号：
- DA22Y-64P
- 公称通径：
- DN 10-25mm MM
型号：DA22Y-64P
概述： 此类型专用安全阀主要用于液氧（液氮、液氩） 等低温液态介质系统上，具有启动自如、密封可 靠、起跳压力稳定等特点。 规范： 公称通径：DN 10-25mm
公称压力：PN 0.6-6.4MPa
适用介质：LO2、LN2、LAR、LNG等
适用温度：-196℃-+80℃ 材质： 阀体、阀座：不锈钢 阀顶、阀杆、弹簧：不锈钢 性能：
| 产品型号 | 产品代号 | 公称通径(mm) | 公称压力(MPa) | 整定压力(MPa) | 密封压力(MPa) | 重量Kg |
| A21W-16T | 151K6 | 6 | 1.6 | 1.1 | 1.0 | 1.92 |
| A21W-25T | 251K6 | 6 | 2.5 | 2.4 | 2.2 | 1.92 |
| A21W-100T | 401K6 | 6 | 10 | 7.9 | 7.11 | 3.26 |
| A21W-220T | 501K6 | 6 | 22 | 18.3 | 16.5 | 3.26 |
| A21H-25T | 266D10 | 10 | 1.6 | 0.88 | 0.8 | 0.69 |
| A21H-25T | 267D10 | 10 | 2.5 | 1.76 | 1.6 | 0.70 |
| KDA22T-6P | 118DK10 | 10 | 0.6 | 0.225 | 0.2 | 0.63 |
| KDA22Y-10P | 158DK10 | 10 | 1.0 | 0.99 | 0.792 | 0.8 |
| KDA22T-10P | 188DK10 | 10 | 1.0 | 0.88 | 0.792 | 0.64 |
| KDA22Y-25P | 208KD10 | 10 | 2.5 | 1.76 | 1.584 | 0.8 |
| DA22Y-220P | 452DK10A | 10 | 22 | 17.3 | 15.57 | |
| DA22Y-250P | 501DK10 | 10 | 25 | 22 | 19.8 | |
| DA22Y-500P | 651DK10 | 10 | 50 | 38 | 34.2 | |
| KDA22Y-16P | 202DK15 | 15 | 1.6 | 0.33 | 0.297 | 1.15 |
| KDA22Y-16P | 203DK15 | 15 | 1.6 | 0.73 | 0.657 | 1.15 |
| KDA22Y-40P | 301DK15 | 15 | 4.0 | 3.3 | 2.97 | 1.66 |
| KDA22Y-10P | 158DK15 | 15 | 1.0 | 0.88 | 0.792 | |
| KDA22Y-25P | 208DK15 | 15 | 2.5 | 1.76 | 1.584 | |
| KDA22Y-6P | 108DK25 | 25 | 0.6 | 0.22 | 0.198 | 1.2 |
| KDA22Y-6P | 118DK25 | 25 | 0.6 | 0.23 | 0.207 | 1.2 |
| KDA22Y-10P | 158DK25 | 25 | 1.0 | 0.88 | 0.792 | 1.2 |
| KDA22Y-10P | 188DK25 | 25 | 1.0 | 0.88 | 0.792 | 1.2 |
| KDA22Y-16P | 203DK25 | 25 | 1.6 | 0.88 | 0.792 | 4.95 |
| KDA22Y-25P | 208DK25 | 25 | 2.5 | 1.76 | 1.584 | 1.2 |
| KDA22Y-64P | 356DK25 | 25 | 6.4 | 4.4 | 3.96 | 4.47 |
