| 热静力盒膜式蒸汽疏水阀 Thermal diaphragm steam trap  
产品介绍：膜盒式蒸汽疏水阀主要动作元件金属膜盒，膜盒内根据热胀冷缩原理开启和关闭阀门。广泛用于蒸汽主管线、伴热管线、干燥器和工业加热蒸汽设备系统，供热采暖片上是的选择。
结构特点：1、结构简单，维护方便。
2、部件全部采用合金处理的不锈钢，耐磨耐气蚀，使用寿命长。
3、排空能力强，排水迅速，安装方式随意。
4、可以实现多个膜盒组合，使用于大的排量场合。
5、零泄漏，背压率达到75%以上。
Introduction:The main part of the diaphragm trap os metallic diaohragm.Inside the diaphragm,the valve will be opened and closed in compliance with the principle of metal expand on heating and contract on cooling.This kind of trap enjoys extensive application in main pipelines,heat accompanying pipelines,drier and heating equipment.It is your best choice for heating equipment.
Sreuctures:1.Simple structure will facilitate maintenance.
2:All the parts are made of stainless steel with long service life and abilities to resist abrasiveness.
3.Excellent abilities to discharge gas;able to tapidly discharge water;the inatallment can be conducted in free way.
4.Several diaphragms can be combined to serve the working places needing large fas amount discharged.
5.No leakage,the rate of back pressure up to above75%. 主要零件材料和性能参数 Main parts and specifications
主要零部件材料表 | Parts
零部件名称 | Materials
材料 | | Body/Bonnet
阀体、阀盖 | A105 | | Seat
阀座 | Tungsten chromium cobalt alloy
钨铬钴合金 | | In sets Filters
内置过滤网 | 1Cr18NNi9Ti | | Nembrane Box
盒膜 | Kazak alloy
哈氏合金 | 
技术参数表 Technological parameter date
Model
产品型号 | Nominal diameter
公称通径（DN） | Connection
连接方式 | Pressure rating（MPa）
使用压力 | Max allowable（℃）
zui高允许温度 | Extermal dimensions（mm）
外型尺寸 | Re.weight
参考重量（Kg） | | L | H1 | H2 | W | | CS16H-16C | 15~20 | Thread 螺纹 | 0.01~1.6 | 250 | 100 | 52 | 62 | 70 | 2.5 | | 25 | 120 | | 32~40 | 150 | 68 | 68 | 90 | 5 | | 50 | 160 | | CS46H-16C | 15~20 | Flange 法兰 | 0.01~1.6 | 250 | 150 | 52 | 62 | 70 | 4.9 | | 25 | 250 | 160 | | CS46H-16C | 32~50 | Flange 法兰 | 0.01~1.6 | 250 | 230 | 85 | 60 | 120 | 13 | | CS46H-16AA | 65~100 | Flange 法兰 | 0.01~1.6 | 250 | 310 | 120 | 95 | 150 | 24 | | CS46H-25A | 20~50 | Flange 法兰 | 0.01~1.6 | 300 | 230 | 85 | 60 | 120 | 14 | | CS46H-16L | 15~25 | Thread（Stand）螺纹（立式） | 0.01~1.6 | 250 | 100 | | | 80 | 2.3 | | CS46H-16F | 15~25 | Angle Thread 角式螺纹 | 0.01~1.6 | 250 | 53 | 103 | 55 | | 1.5 | | 
