本疏水閥組由疏水閥、截止閥、截止止回閥及管路等組成?？捎糜诖?，電站、石油、化工。造紙、輕紡、冶金等各種工業蒸汽加熱系統。主要有四種類型。
The steam trap valve block consists of steam trap，shutoff valve ,non-return valve, pipeline and etc．It can be used for steam heating system in etc.It can be used for steam heating system in various industrial lines such as industries of marme,power station，petroleum,chemical,papemaking．textile and metallurgy.It can be divided into four categories mainly.
基本參數 Parameter list
| 工作壓力 Working pressure | 0.7~1.0MPa |
| 工作介質 Working medium | 蒸汽 Steam |
| 工作溫度 Working tempremre | 190℃ |
| 疏水閥型式 Type of steam trap | 雙金屬片式、浮球式、杠桿浮球式等 |
| 截止閥型式 Type of shutoff(and non-retum)valve | 青銅閥、鑄鋼閥、波紋管密閥等 Bronze valve,Cast-steel valve,Bellows sealed valve,etc. |
| 連接法蘭標準 Connecting flange standard | GB2506-89;GB569-65 |