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、该阀采用先进的双阀座机构,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
最低工作压力
|
10.0MPa
|
Clock float
钟型浮子
|
Austria type body stainless steel
奥式体不锈钢
|
The lowest supercooling degree
最小过冷度
|
0℃
|
Valve seat /valve cote
阀座、阀芯
|
Stainless alloy steel
不锈合金钢
|
Highest pemission back pressure rate
最高允许背压率
|
>85%
|
In sets Filters
内置过滤网
|
Stainless steel
不锈钢
|
Highest pemissible temperature
最高允许温度
|
铸钢425% Cast steel425%
铬钼钢555%Cast irons 555%
|
技术参数表 Technological paramerter date
Model
产品型号
|
Nominaldiameter
公称通 径(DN)
|
Connection
连接方式
|
PressureRaring
使用压力Mpa
|
Maxallowable(℃)
最高允许温度
|
External dimensions(mm)
|
Re.weight
查考重量
(kg)
|
L
|
H1
|
H2
|
H3
|
ER105
|
15~40
|
Thread 螺纹
|
0.05~0.3、0.7
|
425
|
230
|
155
|
165
|
|
17
|
ER105F
|
15~25
|
Flange 法兰
|
270
|
155
|
165
|
19.5
|
32~50
|
22
|
ER116F
|
15~25
|
0.05~0.5、1.2
|
270
|
155
|
165
|
19.5
|
32~50
|
310
|
24
|
ER116F
|
15~25
|
0.05~0.7、1.6
|
270
|
155
|
165
|
19.5
|
32~50
|
310
|
24
|
ER116F
|
32~50
|
0.05~1.6
|
320
|
230
|
192
|
48
|
ER20F
|
15~50
|
Flange 法兰
|
0.05~1.6
|
425
|
310
|
146
|
200
|
30
|
ER120F
|
40~100
|
0.05~0.8、1.6
|
400
|
203
|
192
|
49
|
ER130F
|
50~100
|
0.05~2.5
|
430
|
190
|
240
|
31
|
ER25W
|
15~50
|
Socket weld
承插焊
|
0.05~2.5
0.05~4.5
0.05~6.5
0.05~10.0
|
425/550
|
340
|
247
|
145
|
330
|
47
|
ER25F
|
15~25
|
Flange 法兰
|
380
|
247
|
145
|
330
|
55
|
32~50
|
58
|
|