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 |
WCB、WC6 |
性能参数 Performance parameter |
Lowest working pressure |
10.0MPa |
Clock float |
Austria type body stainless steel |
The lowest supercooling degree |
0℃ |
||
Valve seat /valve cote |
Stainless alloy steel |
Highest pemission back pressure rate |
>85% |
||
In sets Filters |
Stainless steel |
Highest pemissible temperature |
铸钢425% Cast steel425% |
技术参数表 Technological paramerter date
Model |
Nominaldiameter |
Connection |
PressureRaring |
Maxallowable(℃) |
External dimensions(mm) |
Re.weight |
|||
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 |
0.05~2.5 |
425/550 |
340 |
247 |
145 |
330 |
47 |
ER25F |
15~25 |
Flange 法兰 |
380 |
247 |
145 |
330 |
55 |
||
32~50 |
58 |
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