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 |
||||||||
