|
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H41Y煅鋼高溫高壓止回閥主要零件材料
|
零件 |
閥門、閥蓋、閥瓣 |
閥體、閥瓣密封面 |
墊片 |
螺栓 |
|
|
材料 |
I |
鉻鉬鋼 |
硬質合金 |
鋼帶石棉纏繞式墊片 |
鉻鉬釩鋼 |
|
P |
鉻鉬鈦不銹鋼 |
硬質合金 |
聚四氟乙烯 |
不銹鋼 |
|
|
型號 |
公稱壓力PN(Mpa) |
試驗壓力Ps(Mpa) |
適用溫度(oc) |
適用介質 |
||
|
密度 |
氣密封 |
殼體 |
||||
|
H41Y-25I |
2.5 |
2.75 |
0.6 |
3.75 |
≤550 |
蒸汽、水、油品等 |
|
H41Y-40I |
4.0 |
4.4 |
0.6 |
6.0 |
||
|
H41Y-64I |
6.4 |
7.04 |
0.6 |
9.6 |
||
|
H41Y-100I |
10.0 |
11.0 |
0.6 |
15.0 |
||
|
H41Y-25P |
2.5 |
2.75 |
0.6 |
3.75 |
≤150 |
弱腐蝕性介質 |
|
H41Y-40P |
4.0 |
4.4 |
0.6 |
6.0 |
||
|
H41Y-64P |
6.4 |
7.04 |
0.6 |
9.6 |
||
|
H41Y-100P |
10.0 |
11.0 |
0.6 |
15.0 |
||
H41Y煅鋼高溫高壓止回閥主要尺寸及重量
|
公稱通徑DN(mm) |
尺寸(mm) |
重量(kg) |
||||||||
|
L |
D |
D1 |
D2 |
·b |
f |
Z –φd |
H |
D3 |
||
|
15 |
130 |
95 |
65 |
45 |
16 |
2 |
4-φ14 |
100 |
- |
5 |
|
20 |
150 |
105 |
75 |
55 |
16 |
2 |
4 –φ14 |
105 |
- |
7 |
|
25 |
160 |
115 |
85 |
65 |
16 |
2 |
4 –φ14 |
115 |
110 |
9 |
|
32 |
190 |
135 |
100 |
78 |
18 |
2 |
4 –φ18 |
120 |
120 |
10 |
|
40 |
200 |
145 |
110 |
85 |
18 |
3 |
4-φ18 |
140 |
135 |
15 |
|
50 |
230 |
160 |
125 |
100 |
20 |
3 |
4-φ18 |
150 |
150 |
20 |
|
65 |
290 |
180 |
145 |
120 |
22 |
3 |
8-φ18 |
160 |
175 |
25 |
|
80 |
310 |
195 |
160 |
135 |
22 |
3 |
8-φ18 |
175 |
200 |
32 |
|
100 |
350 |
230 |
190 |
160 |
24 |
3 |
8-φ23 |
200 |
230 |
57 |
|
125 |
400 |
270 |
220 |
188 |
28 |
3 |
8-φ25 |
230 |
273 |
- |
|
150 |
480 |
300 |
250 |
218 |
30 |
3 |
8-φ25 |
265 |
330 |
- |
|
200 |
600 |
360 |
310 |
278 |
34 |
3 |
12-φ25 |
300 |
365 |
- |
