HVG MARINE VALVE 0105: Marine Shipboard Boiler Drain Valve CB/T3841-1999
1.Design standard:CB/T3841-1999.
2.End standard:GB/T2501&GB/T569.
3.End type:Flange.
4.PN:2.5Mpa.
5.DN:25mm-40mm.
6.Main material:
7.Application:Water piping and steam piping.
8.Function:Such valves are used for on-off duty.
Drawing of Marine Shipboard Boiler Drain Valve CB/T3841-1999:
Chart 1 Fundamental dimensions of type A:
|
DN mm |
Structure dimension |
Flange dimension |
Bolt |
Hand wheel |
Lift range |
Weight |
|||||||||
|
L/mm |
H/mm |
H1/mm |
t/mm |
D/mm |
D1/mm |
D2/mm |
b/mm |
d0/mm |
n |
Th. |
D0 |
S |
m |
kg |
|
|
25 |
218 |
178 |
60 |
7.0 |
105 |
73 |
56 |
12 |
13 |
4 |
M12 |
80 |
8 |
12 |
6.7 |
|
32 |
260 |
200 |
60 |
7.5 |
115 |
83 |
64 |
13 |
15 |
6 |
M14 |
100 |
9 |
16 |
8.9 |
|
40 |
302 |
220 |
60 |
8.0 |
125 |
93 |
74 |
13 |
15 |
6 |
M14 |
120 |
10 |
20 |
10.9 |
Chart 2 Fundamental dimensions of type AS:
|
DN mm |
Structure dimension |
Flange dimension |
Bolt |
Hand wheel |
Lift range |
Weight |
|||||||||
|
L/mm |
H/mm |
H1/mm |
t/mm |
D/mm |
D1/mm |
D2/mm |
b/mm |
d0/mm |
n |
Th. |
D0 |
S |
m |
kg |
|
|
25 |
218 |
184 |
60 |
7.0 |
115 |
85 |
68 |
16 |
14 |
4 |
M12 |
80 |
8 |
12 |
8.0 |
|
32 |
260 |
208 |
60 |
7.5 |
140 |
100 |
78 |
18 |
18 |
4 |
M16 |
100 |
9 |
16 |
10.4 |
|
40 |
302 |
230 |
60 |
8.0 |
150 |
110 |
88 |
18 |
18 |
4 |
M16 |
120 |
11 |
20 |
12.5 |
