产品介绍：
产品说明
一般描述
Robust, PTFE sleeve with substantial grip-ring for repeated use and ease of handling. Transverse trapezoidal sealing rings provide grease-free, high-vacuum performance at temperatures up to 280℃.
基本信息
| NACRES | NB.35 |
产品性质
| 接合处 | Joint: ST/NS29/42 |
| manufacturer/tradename | Cowie |
