CB T3946-2002 Marine Cast Steel Bellows Type Stop Check Valve
1. Application
CB T3946-2002 Marine Cast Steel Bellows Type Stop Check Valve can apply to repair ships and used for shipbuilding.
2. Material
(1) body & cover: cast steel
(2) disc: high quality carbon steel
(3) corrugated pipe & stem: stainless steel
To meet the different needs of customers, the special materials can be customized according to one's request processing.
3. Technical Data
(1) nominal pressure(MPa): 1.0, 1.6, 2.5
(2) nominal diameter(mm): 15~150
4. Features
(1) Strict quality control to ensure product quality.
(2) Flexible customization according to business requirements.
5. Dimensions
Type A & Type B
PN
(MPa)
DN
(mm)
Size mm
L
H
D
D0
A
B
A
B
1.0
65
290
115
304
270
155
140
80
310
125
359
318
170
160
100
350
150
381
332
190
180
125
400
175
465
405
215
200
150
480
180
477
240
200
1.6
125
400
175
465
225
250
150
480
180
477
255
280
2.5
20
150
75
200
186
95
80
25
160
80
200
186
105
80
32
180
85
235
215
115
100
40
200
90
242
218
125
120
50
230
95
280
250
135
141
65
290
115
304
270
170
160
80
310
125
359
318
185
200
100
350
150
381
332
205
250
125
400
175
465
405
240
280
150
480
200
477
405
270
320
Type AS & Type BS
|
PN (MPa) |
DN (mm) |
Size mm |
|||||
|
L |
H |
D |
D0 |
||||
|
AS |
BS |
AS |
BS |
||||
|
1.0 |
65 |
290 |
145 |
304 |
270 |
185 |
140 |
|
80 |
310 |
155 |
359 |
318 |
200 |
160 |
|
|
100 |
350 |
175 |
381 |
332 |
220 |
180 |
|
|
125 |
400 |
200 |
465 |
405 |
250 |
200 |
|
|
150 |
480 |
225 |
477 |
405 |
285 |
200 |
|
|
1.6 |
100 |
350 |
175 |
381 |
332 |
220 |
250 |
|
125 |
400 |
200 |
465 |
405 |
250 |
250 |
|
|
150 |
480 |
225 |
477 |
405 |
285 |
280 |
|
|
2.5 |
15 |
130 |
90 |
200 |
185 |
95 |
80 |
|
20 |
150 |
95 |
200 |
186 |
105 |
80 |
|
|
25 |
160 |
100 |
200 |
186 |
115 |
80 |
|
|
32 |
180 |
105 |
235 |
215 |
140 |
100 |
|
|
40 |
200 |
115 |
242 |
218 |
150 |
120 |
|
|
50 |
230 |
125 |
280 |
250 |
165 |
140 |
|
|
65 |
290 |
145 |
304 |
270 |
185 |
160 |
|
|
80 |
310 |
155 |
359 |
318 |
200 |
200 |
|
|
100 |
350 |
175 |
381 |
332 |
235 |
250 |
|
|
125 |
400 |
200 |
332 |
405 |
270 |
280 |
|
|
150 |
480 |
225 |
405 |
405 |
300 |
320 |
|
6. IASC Certificate: NK, DNV, BV, CCS, LR, ABS, RINA, KR.
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