|
主要尺寸:
型号 |
公称压力 PN(MPa) |
公称通径 DN(mm) |
主要尺寸(mm) |
阀体材料 |
简要材料 |
L |
D |
D1 |
D2 |
D6 |
z-d |
b |
H |
温度℃ |
介质 |
升降止回阀 H41H-25C H41W-25PR H41W-25I |
2.5 |
15 |
130 |
95 |
65 |
45 |
- |
4-14 |
16 |
77 |
WCB 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti 纯钛 |
≤425 ≤100 ≤100 ≤150 |
水、蒸汽、油品 硝酸类 醋酸类 氧化性类 |
20 |
150 |
105 |
75 |
55 |
- |
4-14 |
16 |
77 |
25 |
160 |
115 |
85 |
65 |
- |
4-14 |
16 |
80 |
32 |
180 |
135 |
100 |
78 |
- |
4-18 |
18 |
85 |
40 |
200 |
145 |
110 |
85 |
- |
4-18 |
18 |
95 |
50 |
230 |
160 |
125 |
100 |
- |
4-18 |
20 |
105 |
65 |
290 |
180 |
145 |
120 |
- |
4-18 |
22 |
120 |
80 |
310 |
195 |
160 |
135 |
- |
8-18 |
22 |
130 |
100 |
350 |
230 |
190 |
160 |
- |
8-23 |
24 |
140 |
125 |
400 |
270 |
220 |
188 |
- |
8-25 |
28 |
155 |
150 |
480 |
300 |
250 |
218 |
- |
8-25 |
30 |
180 |
200 |
600 |
360 |
310 |
278 |
- |
12-30 |
34 |
215 |
升降止回阀 H41H-40C H41W-40PR H41W-40I |
4.0 |
15 |
130 |
95 |
65 |
45 |
40 |
4-14 |
16 |
77 |
WCB 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti 纯钛 |
≤425 ≤100 ≤100 ≤150 |
水、蒸汽、油品 硝酸类 醋酸类 氧化性类 |
20 |
150 |
105 |
75 |
55 |
51 |
4-14 |
16 |
77 |
25 |
160 |
115 |
85 |
65 |
58 |
4-14 |
16 |
80 |
32 |
180 |
135 |
100 |
78 |
66 |
4-18 |
18 |
85 |
40 |
200 |
145 |
110 |
85 |
76 |
4-18 |
18 |
95 |
50 |
230 |
160 |
125 |
100 |
88 |
4-18 |
20 |
105 |
65 |
290 |
180 |
145 |
120 |
110 |
8-18 |
22 |
120 |
80 |
310 |
195 |
160 |
135 |
121 |
8-18 |
22 |
130 |
100 |
350 |
230 |
190 |
160 |
150 |
8-23 |
24 |
140 |
125 |
400 |
270 |
220 |
188 |
176 |
8-25 |
28 |
155 |
150 |
480 |
300 |
250 |
218 |
204 |
8-25 |
30 |
180 |
200 |
600 |
375 |
300 |
282 |
260 |
12-30 |
38 |
215 | |