產(chǎn)品介紹：ER 差壓復閥型蒸汽疏水閥廣泛用于石油、化工、印染 、織染、紡織、食品等各種工礦各種高中壓蒸汽設(shè)備系統(tǒng)。
結(jié)構(gòu)特點：1、該閥采用*的雙閥構(gòu)，主副復閥滿足高壓力、大排量而體積小。
2、對凝結(jié)水德產(chǎn)生量 適應性強， 可間歇排水，汽水分離可靠。
3、背壓率高（≤80%），可有效回收凝結(jié)水。
4、閥內(nèi)全不銹鋼零件全安裝在閥蓋上，維修方便，防腐蝕性強
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參數(shù) Main parts and specifications

主要零部件材料表

Main patrs materials
 Body/Bonnel
閥體、閥蓋
 WCB、WC6
 性能參數(shù)

Performance parameter
 Lowest working pressure
zui低工作壓力
 10.0MPa
 
Clock float
鐘型浮子
 Austria type body stainless steel
奧式體不銹鋼
 The lowest supercooling degree
zui小過冷度
 0℃
 
Valve seat /valve cote
閥座、閥芯
 Stainless alloy steel
不銹合金鋼
 Highest pemission back pressure rate
zui高允許背壓率
 ＞85%
 
In sets Filters
內(nèi)置過濾網(wǎng)
 Stainless steel
不銹鋼
 Highest pemissible temperature
zui高允許溫度
 鑄鋼425% Cast steel425%
鉻鉬鋼555%Cast irons 555%