Marine Forged Steel Male Screw Thread Stop Check Valve GB/T1241-1983
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Marine Forged Steel Male Screw Thread Stop Check Valve GB/T1241-1983:
1.Design standard:GB600-82.
2.End standard:CB56-80.
3.End type:Thread.
4.PN:4.0Mpa.
5.DN:10MM-32MM.
6.Main material:
- Body/Bonnet:FS;
- Seat:SS410/BC6;
- Stem:SS410/BS;
- Disc:SS410/BC6.
7.Application:Sea water piping,fresh water piping,oil piping and steam piping.
8.Function:Such valves are used for on-off duty and preventing refluence.
9.Fundamental dimensions of Marine Forged Steel Male Screw Thread Stop Check Valve GB/T1241-1983:
DN/MM |
Structure dimension |
Thread joint |
Hand wheel |
Lift range |
Weight kg |
||||||||||
L/mm |
H/mm |
H1/mm |
D/mm |
D1/mm |
D2/mm |
l/mm |
l1/mm |
||||||||
Type A |
Type B |
Type A |
Type B |
D0/mm |
S1/mm |
m |
Type A |
Type B |
|||||||
10 |
94 |
47 |
128 |
20 |
41 |
M27x1.5 |
24.8 |
14 |
16 |
3 |
80 |
8 |
7 |
1.00 |
0.97 |
15 |
110 |
55 |
143 |
25 |
52 |
M36x2 |
33 |
22 |
22 |
5 |
80 |
8 |
10 |
1.60 |
1.54 |
20 |
116 |
58 |
154 |
32 |
55 |
M39x2 |
36 |
25 |
23 |
5 |
100 |
9 |
12 |
2.03 |
1.87 |
25 |
130 |
65 |
168 |
38 |
64 |
M48x2 |
45 |
32 |
26 |
6 |
120 |
11 |
14 |
2.85 |
2.57 |
32 |
140 |
70 |
200 |
46 |
72 |
M56x2 |
53 |
38 |
28 |
6 |
140 |
12 |
16 |
4.48 |
4.12 |
10.Drawing of Marine Forged Steel Male Screw Thread Stop Check Valve GB/T1241-1983:
Type A:
Type B:
11.Certificate available: