Main performance parameters
model |
Nominal pressure PN |
Applicable temperature /°C |
Applicable medium |
H71H-10C~40 |
10~40 |
≤200 |
Water, steam, oil |
H71W-10P~40P |
10~40 |
≤200 |
Corrosive medium such as nitric acid |
H71W-10P8~40P8 |
10~40 |
≤200 |
Corrosive medium such as nitric acid |
H71W-10P3~40P3 |
10~40 |
≤200 |
Strong oxidizing medium |
H71W-10R~40R |
10~40 |
≤200 |
Corrosive media such as acetic acid |
H71W-10R8~40R8 |
10~40 |
≤200 |
Corrosive media such as urea |
H71W-10R3~40R3 |
10~40 |
≤200 |
Corrosive media such as urea |
Main overall dimensions
(unit:mm)
Nominal pressure |
size |
Nominal size |
|||||||||||||
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
|||
10 |
L |
Short series |
16 |
19 |
22 |
28 |
31.5 |
40 |
46 |
50 |
60 |
90 |
106 |
140 |
- |
A long series of |
25 |
31.5 |
35.5 |
40 |
45 |
56 |
63 |
71 |
80 |
110 |
125 |
160 |
200 |
||
D |
52 |
62 |
72 |
83 |
93 |
108 |
128 |
142 |
162 |
192 |
218 |
273 |
328 |
||
16 |
L |
Short series |
16 |
19 |
22 |
28 |
31.5 |
40 |
46 |
50 |
60 |
90 |
106 |
140 |
- |
A long series of |
25 |
31.5 |
35.5 |
40 |
45 |
56 |
63 |
71 |
80 |
110 |
125 |
160 |
200 |
||
D |
52 |
62 |
72 |
83 |
93 |
108 |
128 |
142 |
162 |
192 |
218 |
273 |
329 |
||
25 |
L |
Short series |
16 |
19 |
22 |
28 |
31.5 |
40 |
46 |
50 |
60 |
90 |
106 |
140 |
- |
A long series of |
15 |
31.5 |
35.5 |
40 |
45 |
56 |
63 |
71 |
80 |
110 |
125 |
160 |
200 |
||
D |
52 |
62 |
72 |
83 |
93 |
108 |
128 |
142 |
168 |
194 |
224 |
284 |
341 |
||
40 |
L |
Short series |
16 |
19 |
22 |
28 |
31.5 |
40 |
46 |
50 |
60 |
90 |
106 |
140 |
- |
A long series of |
25 |
31.5 |
35.5 |
40 |
45 |
56 |
63 |
71 |
80 |
110 |
125 |
160 |
200 |
||
D |
52 |
62 |
72 |
83 |
93 |
108 |
128 |
142 |
168 |
194 |
224 |
291 |
353 |
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