HVG MARINE VALVE 0117: Marine Cast Iron Gate valve GB/T465-1995
1.Design standard:CBT465-1995.
2.End standard:GB/T2501&GB/T569.
3.End type:Flange.
4.PN:0.25/0.4/0.6Mpa.
5.DN:50mm-500mm.
6.Main material:
7.Application:Sea water piping,fresh water piping and oil piping.
8.Function:Such valves are used for on-off duty.
Drawing of Marine Cast Iron Gate valve GB/T465-1995:
Chart 1 Fundamental dimensions of type A:
|
PN |
DN |
Structure dimension |
Flange |
Bolt |
Stem |
Hand wheel |
Lift range m |
Weight kg |
|||||||
|
Mpa |
mm |
L/mm |
H /mm |
D/mm |
D1/mm |
D2/mm |
b/mm |
d0/mm |
n |
Th. |
d/mm |
口/mm |
D0/mm |
||
|
0.6 |
50 |
190 |
340 |
135 |
103 |
84 |
16 |
15 |
6 |
M14 |
Tr20x8(P4)LH |
14 |
180 |
60 |
20 |
|
65 |
200 |
372 |
155 |
123 |
104 |
15 |
15 |
6 |
M14 |
Tr20x8(P4)LH |
14 |
180 |
75 |
24 |
|
|
80 |
220 |
430 |
170 |
138 |
118 |
15 |
15 |
8 |
M14 |
Tr24x10(P5)LH |
17 |
200 |
92 |
33 |
|
|
100 |
220 |
460 |
190 |
158 |
138 |
15 |
15 |
8 |
M14 |
Tr24x10(P5)LH |
17 |
200 |
112 |
40 |
|
|
125 |
242 |
528 |
215 |
183 |
164 |
15 |
15 |
10 |
M14 |
Tr26x10(P5)LH |
19 |
225 |
138 |
61 |
|
|
150 |
248 |
566 |
240 |
208 |
190 |
16 |
15 |
12 |
M14 |
Tr26x10(P5)LH |
19 |
225 |
165 |
70 |
|
|
0.4 |
175 |
268 |
630 |
270 |
238 |
221 |
16 |
15 |
12 |
M14 |
Tr28x10(P5)LH |
22 |
250 |
190 |
85 |
|
200 |
278 |
685 |
295 |
264 |
247 |
16 |
15 |
12 |
M14 |
Tr28x10(P5)LH |
22 |
250 |
215 |
100 |
|
|
250 |
310 |
755 |
365 |
327 |
306 |
18 |
17 |
14 |
M16 |
Tr30x10(P5)LH |
24 |
280 |
265 |
153 |
|
|
300 |
345 |
835 |
430 |
385 |
360 |
19 |
21 |
14 |
M20 |
Tr30x10(P5)LH |
24 |
280 |
315 |
199 |
|
Chart 2 Fundamental dimensions of type AS:
|
PN Mpa |
DN mm |
Structure dimension |
Flange |
Bolt |
Stem |
Hand wheel |
Lift range m |
Weight kg |
|||||||
|
L/mm |
H/mm |
D/mm |
D1/mm |
D2/mm |
b/mm |
d0/mm |
n |
Th. |
d/mm |
口/mm |
D0 /mm |
||||
|
0.6 |
50 |
178 |
340 |
140 |
110 |
90 |
16 |
14 |
4 |
M12 |
Tr20x8(P4)LH |
14 |
180 |
60 |
20.3 |
|
65 |
190 |
372 |
160 |
130 |
110 |
16 |
14 |
4 |
M12 |
Tr20x8(P4)LH |
14 |
180 |
75 |
24.5 |
|
|
80 |
203 |
430 |
190 |
150 |
128 |
18 |
18 |
4 |
M16 |
Tr24x10(P5)LH |
17 |
200 |
92 |
33.8 |
|
|
100 |
229 |
460 |
210 |
170 |
148 |
18 |
18 |
4 |
M16 |
Tr24x10(P5)LH |
17 |
200 |
112 |
41.2 |
|
|
125 |
254 |
528 |
240 |
200 |
178 |
20 |
18 |
8 |
M16 |
Tr26x10(P5)LH |
19 |
225 |
138 |
62.1 |
|
|
150 |
267 |
566 |
265 |
225 |
202 |
20 |
18 |
8 |
M16 |
Tr26x10(P5)LH |
19 |
225 |
165 |
71.6 |
|
|
0.4 |
175 |
292 |
630 |
295 |
255 |
232 |
22 |
18 |
8 |
M16 |
Tr28x10(P5)LH |
22 |
250 |
190 |
86.4 |
|
200 |
292 |
685 |
320 |
280 |
258 |
22 |
18 |
8 |
M16 |
Tr28x10(P5)LH |
22 |
250 |
215 |
101.8 |
|
|
250 |
330 |
755 |
375 |
335 |
312 |
24 |
18 |
12 |
M16 |
Tr30x12(P6)LH |
24 |
280 |
265 |
155.1 |
|
|
300 |
356 |
835 |
440 |
395 |
365 |
24 |
22 |
12 |
M20 |
Tr30x12(P6)LH |
24 |
280 |
315 |
201.2 |
|
|
0.25 |
350 |
381 |
1050 |
490 |
445 |
415 |
26 |
22 |
12 |
M20 |
Tr36x12(P6)LH |
27 |
320 |
365 |
298.3 |
|
400 |
406 |
1145 |
540 |
495 |
465 |
28 |
22 |
16 |
M20 |
Tr36x12(P6)LH |
27 |
360 |
418 |
372.1 |
|
|
450 |
432 |
1330 |
595 |
550 |
520 |
28 |
22 |
16 |
M20 |
Tr40x12(P6)LH |
32 |
400 |
468 |
560.0 |
|
|
500 |
457 |
1420 |
645 |
600 |
570 |
30 |
22 |
20 |
M20 |
Tr40x12(P6)LH |
32 |
450 |
518 |
627.4 |
|
