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镇江长青管业有限公司 生产的(玻纤增强聚丙烯FRPP、工程级聚丙烯PP) 止回阀
有：
H44F(X)-10F/S旋启式止回阀
H11/41/61F-10S球芯式止回阀
法兰、螺口式止回阀规格尺寸表
|
DN |
法兰式尺寸 |
螺口式尺寸 |
工作压力 |
||||||
|
D2 |
D1 |
L |
T |
N-Φ |
ZG |
L |
L1 |
||
|
15 |
95 |
65 |
100 |
14 |
4-14 |
1/2″ |
105 |
15 |
0.6 |
|
20 |
105 |
75 |
120 |
14 |
4-14 |
3/4″ |
125 |
17 |
0.6 |
|
25 |
115 |
85 |
140 |
16 |
4-14 |
1″ |
150 |
20 |
0.6 |
|
32 |
135 |
100 |
160 |
17 |
4-18 |
1 1/4″ |
165 |
23 |
0.6 |
|
40 |
145 |
110 |
165 |
18 |
4-18 |
1 1/2″ |
170 |
25 |
0.6 |
|
50 |
160 |
125 |
180 |
20 |
4-18 |
2″ |
190 |
28 |
0.6 |
|
65 |
180 |
140 |
220 |
22 |
4-18 |
2 1/2″ |
210 |
32 |
0.6 |
|
80 |
195 |
160 |
250 |
25 |
8-18 |
|
260 |
32 |
0.6 |
|
100 |
215 |
180 |
280 |
25 |
8-18 |
|
290 |
45 |
0.6 |
|
125 |
245 |
210 |
320 |
30 |
8-18 |
|
|
|
0.5 |
|
150 |
280 |
240 |
360 |
30 |
8-23 |
|
|
|
0.4 |
|
200 |
335 |
295 |
400 |
35 |
8-23 |
|
|
|
0.4 |
|
250 |
395 |
350 |
500 |
38 |
12-23 |
|
|
|
0.4 |
