产品介绍：ER 差压复阀型蒸汽疏水阀广泛用于石油、化工、印染 、织染、纺织、食品等各种工矿各种高中压蒸汽设备系统。
结构特点：1、该阀采用*的双阀构，主副复阀满足高压力、大排量而体积小。
2、对凝结水德产生量 适应性强， 可间歇排水，汽水分离可靠。
3、背压率高（≤80%），可有效回收凝结水。
4、阀内全不锈钢零件全安装在阀盖上，维修方便，防腐蚀性强
Introduction:ER steam trap with two valve bases enjoys
Extensive applications in petroleum chemical industries。Printing pharmacy，textile
Foods and all kinds of high and middle pressure steam equipments.
Structures：1.This kind of trap adopts two valve bases；bath can meet the need of high pressure ,large discharging amount and small volume
2.Strong ability to adapt to the production of condensed water,reliable separation of ges and water .
3.High rate of back pressure （≤80%），Able to recycle condensed water。
4.Stainless steel parts fixed on the valve cover to facilitate maintenance ,strong abilities to resist corruption.
主要零件材料和性能参数 Main parts and specifications
主要零部件材料表
Main patrs materials
Body/Bonnel
阀体、阀盖
WCB、WC6
性能参数
Performance parameter
Lowest working pressure
zui低工作压力
10.0MPa
Clock float
钟型浮子
Austria type body stainless steel
奥式体不锈钢
The lowest supercooling degree
zui小过冷度
0℃
Valve seat /valve cote
阀座、阀芯
Stainless alloy steel
不锈合金钢
Highest pemission back pressure rate
zui高允许背压率
＞85%
In sets Filters
内置过滤网
Stainless steel
不锈钢
Highest pemissible temperature
zui高允许温度
铸钢425% Cast steel425%
铬钼钢555%Cast irons 555%
