概述Outline：
本阀重量轻、耐腐蚀性强，被应用于多个领域，如一般纯水和生饮水的管路系统、排水和污水管路系统、盐水和海水管路系统、酸碱和化学溶液系统等多个行业，品质得到广大用户的认可。
外型结构紧凑美观
本体重量轻容易安装
耐腐蚀性强，应用范围广
材质卫生无毒
耐磨损、容易拆卸，维护简单易行
The valve, light weight, corrosion resistance, is used in many fields, such as general water and raw water piping systems, drainage and sewage piping systems, salt water and sea water piping systems, pH and chemical solution system other industries, quality has been recognized by the majority of users.
Compact exterior appearance
Body weight is easy to install
Corrosion resistance, and wide application
Health and non-toxic material
Wear-resistant, easy to disassemble, easy to maintain
参数Parameter:
| 空气驱动Air-driven | 压缩空气4-6bar（可带手轮）Air 4-6bar （available with hand wheel） |
| 公称通径DN（mm） | 15～100mm |
| 公称压力PN（mpa） | 1.0～1.6Mpa |
| 适用温度Temperature | 0～+60℃ |
| 连接方式Connection | 法兰、螺纹Flange, threaded |
| 阀结构Valve structure | 一体、三通L、三通TOne, three L, tee T |
| 阀体材质Body material | UPVC、CPVC、PP |
| 阀芯材质Spool material | UPVC、CPVC、PP |
| 密封材质Sealing material | PTFE |
| 适用介质Medium | PVC兼容的食品工业化学溶剂PVC food industry, chemical solvents compatible |
| 可选附件Optional accessories | 限位开关、定位器、电磁阀、减压阀Limit switches, positioners, solenoid valves, pressure reducing valve |
外型尺寸Dimensions:
| 通径（mm） | 英寸Inch | 尺寸（mm） | |||||||
| L | L1 | L2 | D1 | D2 | D3 | D4 | D5 | ||
| 15 | 1/2 | 112 | 60 | 16 | 13 | 20.1 | 20.3 | 31 | 45 |
| 20 | 3/4 | 132 | 73 | 19 | 18 | 25.1 | 25.3 | 37 | 55 |
| 25 | 1 | 144 | 78 | 22 | 23 | 32.1 | 32.3 | 44 | 66 |
| 32 | 1 1/4 | 165 | 87 | 26 | 30 | 40.1 | 40.3 | 54 | 82 |
| 40 | 1 1/2 | 171 | 92 | 31 | 38 | 50.1 | 50.3 | 65 | 98 |
| 50 | 2 | 200 | 112 | 38 | 48 | 63.1 | 63.3 | 79 | 120 |
| 65 | 2 1/2 | 273 | 136 | 44 | 61 | 75.1 | 75.3 | 92 | 140 |
| 80 | 3 | 303 | 158 | 51 | 69 | 90.1 | 90.3 | 108 | 160 |
| 100 | 4 | 326 | 176 | 61 | 99 | 110.1 | 110.4 | 146 | 225 |
