| Product name: | Yt11H加大薄膜型高灵敏度减压阀 | ||||||
| specification: | ![]() |
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| Category: | Pump valve fittings -- 减压阀 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
|
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|
DN |
G |
L |
H1 |
H |
D |
|
15(1/2") |
Rc1/2" |
95 |
55 |
170 |
100 |
|
20(3/4") |
Rc3-4" |
95 |
55 |
170 |
100 |
|
25(1") |
Rc1" |
100 |
60 |
190 |
120 |
|
32(1-1/4") |
Rc1-1/4" |
165 |
75 |
220 |
150 |
|
40(1-1/2") |
Rc1-1/2" |
190 |
90 |
250 |
180 |
|
50(2") |
RG2" |
200 |
110 |
300 |
220 |
|
DN |
15(1/2") |
20(3/4") |
25(1") |
32(1-1/4") |
40(1-1/2") |
50(2") |
|
Cv |
0.5 |
0.9 |
1.4 |
2.3 |
3.6 |
5.6 |
|
零件名称 |
零件材料 |
|
阀体 阀盖 |
WCB |
|
阀座 |
2Cr13 |
|
阀瓣 |
2Cr13 |
|
阀杆 |
2Cr13 |
|
膜片 |
1Cr18Ni9Ti |
|
调节弹簧 |
60Si2Mn |
|
公称压力(Mpa) |
1.6 |
|
壳体试验压力(Mpa)* |
2.4 |
|
密封试验压力(Mpa) |
1.6 |
|
最高进口压力(Mpa) |
1.6 |
|
出口压力范围(Mpa) |
0.03-1.0 |
|
压力特性偏差(Mpa)△P2P |
GB12246-1989 |
|
流量特性偏差(Mpa)P2G |
GB12246-1989 |
|
渗漏量 |
GB12245-1989 |
|
*:壳体试验不包括膜片、阀盖。 | |