Marine Bronze Low Pressure Male Screw Thread Stop Valve GB/T1951-1984:
1.Design standard:GB600-82.
2.End standard:CB56-80.
3.End type:THread.
4.PN:1.6Mpa.
5.DN:6mm-32mm.
6.Main material:
7.Application:Sea water piping,fresh water piping,oil piping and steam piping.
8.Function:Such valves are used for on-off duty and regulating the flow rate.
Drawing of Marine Bronze Low Pressure Male Screw Thread Stop Valve GB/T1951-1984:
Chart 1 Fundamental dimensions of DN6 and 10mm:
|
DN/mm |
Structure dimension/mm |
Thread jiont/mm |
Hand wheel |
Lift range |
Weight/kg |
||||||||||
|
L |
H |
H1 |
|||||||||||||
|
A |
B |
A |
B |
B |
D |
D1 |
D2 |
L0 |
L1 |
D0 |
S |
m |
A |
B |
|
|
6 |
78 |
34 |
90 |
77 |
32 |
M18x1.5 |
15.8 |
9 |
13 |
2 |
50 |
6 |
5 |
0.34 |
0.28 |
|
10 |
80 |
34 |
90 |
78 |
32 |
M22x1.5 |
19.8 |
13 |
14 |
2 |
50 |
6 |
5 |
0.40 |
0.32 |
Chart 2 Fundamental dimensions of DN15mm—32mm:
|
DN/mm |
Structure dimension/mm |
Thread jiont/mm |
Hand wheel |
Lift range |
Weight/kg |
||||||||||
|
L |
H |
H1 |
|||||||||||||
|
A |
B |
A |
B |
B |
D |
D1 |
D2 |
L0 |
L1 |
D0 |
S |
m |
A |
B |
|
|
15 |
95 |
46 |
100 |
91 |
40 |
M30x2 |
27 |
19 |
19 |
3 |
50 |
6 |
5 |
0.60 |
0.53 |
|
20 |
110 |
49 |
112 |
100 |
44 |
M36x2 |
33 |
24 |
19 |
3 |
65 |
7 |
6 |
0.98 |
0.96 |
|
25 |
125 |
53 |
128 |
113 |
48 |
M42x2 |
39 |
29 |
20 |
3 |
80 |
8 |
8 |
1.38 |
1.33 |
|
32 |
145 |
58 |
136 |
121 |
56 |
M48x2 |
45 |
36 |
20 |
3 |
80 |
8 |
9 |
1.60 |
1.55 |
