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CB T3656-1994 Air Pressure Reducing Valve
CB T3656-1994 Air Pressure Reducing Valve
Material： cast steel，stainless steel ，bronze etc.
Features: Connected by flange
Applicable medium is air
Specification:
Flanges Joint Dimension according to ISO2084-1974 PN1.0-2.5MPa
|
DN |
Structure Dimension |
Flange Dimension |
Bolt |
||||||||||||
|
H1 |
h1 |
L |
H |
h |
D |
D1 |
D2 |
b |
f |
d |
n |
M |
|||
|
15 |
255 |
74 |
180 |
248 |
73 |
95 |
65 |
47 |
14 |
2 |
14 |
4 |
M12 |
||
|
20 |
255 |
74 |
180 |
248 |
73 |
105 |
75 |
58 |
16 |
2 |
14 |
4 |
M12 |
||
|
25 |
255 |
79 |
180 |
248 |
73 |
115 |
85 |
68 |
16 |
2 |
14 |
4 |
M12 |
||
|
32 |
|
|
200 |
260 |
80 |
140 |
100 |
78 |
18 |
2 |
18 |
4 |
M16 |
||
|
40 |
|
|
220 |
265 |
85 |
150 |
110 |
88 |
18 |
2 |
18 |
4 |
M16 |
||
|
50 |
|
|
240 |
290 |
115 |
165 |
125 |
102 |
20 |
2 |
18 |
4 |
M16 |
||
Flanges Joint Dimension according to ISO2084-1974 PN4.0MPa
| DN | Structure Dimension | Flange Dimension | Bolt | ||||||||||||
| H1 | h1 | L | H | h | D | D1 | D2 | b | D3 | D4 | f | d | n | M | |
| 15 | 255 | 74 | 180 | 248 | 73 | 95 | 65 | 47 | 14 | 40 | 28 | 3 | 14 | 4 | M12 |
| 20 | 255 | 74 | 180 | 248 | 73 | 105 | 75 | 58 | 16 | 51 | 35 | 3 | 14 | 4 | M12 |
| 25 | 259 | 79 | 180 | 248 | 73 | 115 | 85 | 68 | 16 | 58 | 42 | 3 | 14 | 4 | M12 |
| 32 | 200 | 260 | 80 | 140 | 100 | 78 | 18 | 66 | 50 | 3 | 18 | 4 | M16 | ||
| 40 | 220 | 265 | 85 | 150 | 110 | 88 | 18 | 76 | 60 | 3 | 18 | 4 | M16 | ||
| 50 | 240 | 290 | 115 | 165 | 125 | 102 | 20 | 88 | 72 | 3 | 18 | 4 | M16 | ||
Drawing:
