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國標(biāo)立式止回閥 |
主要連接尺寸
型號 |
公稱通徑 DN(mm) |
尺 寸Dimensions(mm) |
L |
D |
D1 |
D2 |
b-f |
z-Фd |
H
H 42w -16
Y |
15 |
85 |
95 |
65 |
45 |
14-2 |
4-Ф14 |
20 |
95 |
105 |
75 |
55 |
14-2 |
4-Ф14 |
25 |
105 |
115 |
85 |
65 |
14-2 |
4-Ф14 |
32 |
150 |
135 |
100 |
78 |
16-2 |
4-Ф18 |
40 |
160 |
145 |
110 |
85 |
16-3 |
4-Ф18 |
50 |
170 |
160 |
125 |
100 |
16-3 |
4-Ф18 |
65 |
180 |
180 |
145 |
120 |
18-3 |
4-Ф18 |
80 |
200 |
195 |
160 |
135 |
20-3 |
8-Ф18 |
100 |
210 |
215 |
180 |
155 |
20-3 |
8-Ф18 |
125 |
275 |
245 |
210 |
185 |
22-3 |
8-+18 |
150 |
300 |
280 |
240 |
210 |
24-3 |
8-Ф23 |
200 |
280 |
335 |
295 |
265 |
26-3 |
12-Ф23 |
250 |
430 |
405 |
355 |
320 |
30-3 |
12-Ф25 |
H
H 42W -25
Y |
15 |
85 |
95 |
65 |
45 |
16-2 |
4-Ф14 |
20 |
95 |
105 |
75 |
55 |
16-2 |
4-Ф14 |
25 |
105 |
115 |
85 |
65 |
16-2 |
4-Ф14 |
32 |
150 |
135 |
100 |
78 |
18-2 |
4-Ф18 |
40 |
160 |
145 |
110 |
85 |
18-3 |
4-Ф18 |
50 |
170 |
160 |
125 |
100 |
20-3 |
4-Ф18 |
65 |
180 |
180 |
145 |
120 |
22-3 |
8-Ф18 |
80 |
200 |
195 |
160 |
135 |
22-3 |
8-Ф18 |
100 |
210 |
230 |
190 |
160 |
24-3 |
8-Ф23 |
125 |
275 |
270 |
220 |
188 |
28-3 |
8-Ф25 |
150 |
300 |
300 |
250 |
218 |
30-3 |
8-Ф25 |
200 |
380 |
360 |
310 |
278 |
24-3 |
12-Ф25 |
250 |
430 |
425 |
370 |
335 |
36-3 |
12-Ф30 |
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