Marine Cast Iron Flanged Stop Valve CBM1081-81
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Marine Cast Iron Flanged Globe Valve CBM1081-81:
1.Design standard:CBM1081-81.
2.End standard:CBM1006.
3.End type:Flange.
4.PN:1.0Mpa.
5.DN:50mm-250mm.
6.Main material:
- Body/Bonnet:HT20-40;
- Seat:ZQAl9-2;
- Stem:ZQAl9-2;
- Disc:ZQSn10-2.
7.Application:Sea water,fresh water,fuel oil and steam piping.
8.Function:Such valves are used for on-off duty and regulating the flow rate.
9.Fundamental dimensions of Marine Cast Iron Flanged Globe Valve CBM1081-81:
DN/mm
|
Flange connection dimension
|
Height
|
Structure length
|
|||||
D/mm
|
C/mm
|
n
|
d/mm
|
H/mm
|
L/mm
|
|||
Type A
|
Type B
|
Type A
|
Type B
|
|||||
50
|
155
|
120
|
4
|
19
|
288
|
378
|
220
|
120
|
65
|
175
|
140
|
4
|
19
|
310
|
407
|
270
|
130
|
80
|
185
|
150
|
8
|
19
|
345
|
444
|
300
|
140
|
100
|
210
|
175
|
8
|
19
|
374
|
485
|
350
|
160
|
125
|
250
|
210
|
8
|
23
|
426
|
546
|
420
|
180
|
150
|
280
|
240
|
8
|
23
|
487
|
620
|
490
|
205
|
200
|
330
|
290
|
12
|
23
|
599
|
766
|
570
|
230
|
250
|
400
|
355
|
12
|
25
|
750
|
907
|
740
|
290
|
10.Drawing of Marine Cast Iron Flanged Stop Valve CBM1081-81:
11.Certificate available: