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不锈钢升降式止回阀系列Stainless Steel Shengjiang Check Valve Series
不锈钢升降式止回阀性能范围Specifications
|
型号
Type |
公称压力Nominal Presure |
试验压力Test Pressure |
工作温度（℃）Working Temperature |
适用介质SuitableMedium |
|
强度（水）（Mpa） |
密封（水）空气（Mpa） |
低压密封空气（Mpa） |
|
H41W-16P(R) |
1.6 |
2.4 |
1.8 |
0.6 |
≤200 |
NITRIC ACID |
|
硝酸类 |
|
H41W-25P(R) |
2.5 |
3.8 |
2.8 |
0.6 |
≤200 |
NITRIC ACID |
|
硝酸类 |
|
H41W-40P(R) |
4.0 |
6.0 |
4.4 |
0.6 |
≤200 |
NITRIC ACID |
|
硝酸类 |
不锈钢升降式止回阀主要连接尺寸和外形尺寸Main connecting and overall dimensions
|
型号
Type |
公称通径DN
NominalDiameter |
尺寸（mm） Dimensions |
|
L |
D |
D1 |
D2 |
H |
b |
Z-φd |
|
Q41F-16P(R) |
15 |
130 |
95 |
65 |
45 |
77 |
14 |
4-14 |
|
20 |
150 |
105 |
75 |
55 |
77 |
14 |
4-14 |
|
25 |
160 |
115 |
85 |
65 |
80 |
16 |
4-14 |
|
32 |
180 |
135 |
100 |
78 |
85 |
16 |
4-18 |
|
40 |
200 |
145 |
110 |
85 |
95 |
16 |
4-18 |
|
50 |
230 |
160 |
125 |
100 |
105 |
16 |
4-18 |
|
65 |
290 |
180 |
145 |
120 |
120 |
18 |
4-18 |
|
80 |
310 |
195 |
160 |
135 |
130 |
20 |
8-18 |
|
100 |
350 |
215 |
180 |
155 |
140 |
20 |
8-18 |
|
125 |
400 |
245 |
210 |
185 |
155 |
22 |
8-18 |
|
150 |
480 |
280 |
240 |
210 |
180 |
24 |
8-23 |
|
200 |
600 |
330 |
295 |
265 |
215 |
26 |
12-23 |
|
Q41F-25P(R) |
15 |
130 |
95 |
65 |
45 |
77 |
16 |
4-14 |
|
20 |
150 |
105 |
75 |
55 |
77 |
16 |
4-14 |
|
25 |
160 |
115 |
85 |
65 |
80 |
16 |
4-14 |
|
32 |
180 |
135 |
100 |
78 |
85 |
18 |
8-18 |
|
40 |
200 |
145 |
110 |
85 |
95 |
18 |
8-18 |
|
50 |
230 |
160 |
125 |
100 |
105 |
20 |
8-18 |
|
65 |
290 |
180 |
145 |
120 |
120 |
22 |
8-18 |
|
80 |
310 |
195 |
160 |
135 |
130 |
22 |
8-18 |
|
100 |
350 |
230 |
190 |
160 |
140 |
24 |
8-23 |
|
125 |
400 |
270 |
220 |
188 |
155 |
28 |
8-25 |
|
150 |
480 |
300 |
250 |
218 |
180 |
30 |
8-25 |
|
200 |
600 |
360 |
310 |
278 |
215 |
34 |
12-35 | | 
