Bellows globe valve is widely utilized for pipeline to cut off or connect medium in petroleum, chemical, pharmacy, electricity
Characteristics
1. Having compact structure, reliable sealing, beautiful modeling;
2. Seal face is made of cemented carbide, having good corrosion resistance and long service life.
3. Stem has been tempered and azotized, having good corrosion resistance and anti-friction.
4. Secondary sealing, reliable characteristics.
Standards
|
Structure |
BB-BG-OS & Y |
|
Actuation Mode |
Manual |
|
Electric |
|
|
Design |
ASME B16.10,BS1873 |
|
Length |
ASME B16.10 |
|
Flange |
ASME B16.5 |
|
Testing & Inspection |
API598 |
Specifications
|
Nominal Pressure (LB） |
Shell Testing Pressure（MPa） |
Seal Testing Pressure (MPa) |
Applicable Temperature (℃) |
Applicable Medium |
|
150 |
3.0 |
2.2 |
≤350℃ |
Water, stem, oil, etc |
|
300 |
7.5 |
5.5 |
||
|
600 |
15.0 |
11.0 |
||
|
900 |
22.5 |
16.5 |
Materials
|
No. |
Components |
Materials |
|
1 |
Body |
ASTM A216-WCB, ASTM A217-WC1,WC6,WC9,C5 ASTM A351-CF8,CF8M,CF3,CF3M |
|
2 |
Disc |
ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304,F316,F321,F304L,F316L |
|
3 |
Seal ring |
ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304,F316,F321,F304L,F316L |
|
4 |
Bonnet |
ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304,F316,F321,F304L,F316L |
|
5 |
Stem |
ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304,F316,F321,F304L,F316L |
|
6 |
Gasket |
Flexible graphite + stainless steel |
|
7 |
Bonnet |
ASTM A216-WCB ASTM A217-WC1,WC6,WC9,C5 ASTM A351-CF8,CF8M,CF3,CF3M |
|
8 |
Bellows |
ASTM A182-F304,F316,F321,F304L,F316L |
|
9 |
Packing |
Flexible graphite |
|
10 |
Packing gland |
ASTM A216-WCB ASTM A217-WC1,WC6,WC9,C5 ASTM A351-CF8,CF8M,CF3,CF3M |
|
11 |
Stem nut |
Copper alloy |
|
12 |
Hand wheel |
ASTM A536 Gr.60-40-18,A216-WCB |
|
13 |
Chip |
45,WCB,304,316,304L,316L |
|
14 |
Bolt stud |
ASTM A193-B7,A320-B8,A193-B8M |
|
15 |
Hex nut |
ASTM A194-2H,A194-8,A194-8M |
Dimensions
|
Model |
YDAWJ41-150LB |
|||||||||||||||
|
Pressure |
150LB |
|||||||||||||||
|
Caliber |
mm |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
|
in |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
21/2 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
|
|
L |
108 |
117 |
127 |
140 |
165 |
203 |
216 |
241 |
292 |
356 |
406 |
495 |
622 |
698 |
787 |
|
|
H |
241 |
241 |
241 |
280 |
286 |
368 |
387 |
400 |
457 |
520 |
609 |
698 |
762 |
876 |
990 |
|
|
W |
120 |
140 |
140 |
180 |
200 |
220 |
260 |
280 |
300 |
320 |
340 |
400 |
450 |
450 |
450 |
|
|
Weight(kg) |
4 |
5 |
6 |
10 |
13 |
18 |
30 |
35 |
55 |
75 |
104 |
200 |
300 |
390 |
610 |
|
|
Model |
YDAWJ41-300LB |
|||||||||||||||
|
Pressure |
300LB |
|||||||||||||||
|
Caliber |
mm |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
|
in |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
21/2 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
|
|
L |
152 |
178 |
203 |
215 |
229 |
267 |
292 |
318 |
356 |
400 |
444 |
559 |
622 |
711 |
762 |
|
|
H |
241 |
241 |
283 |
320 |
322 |
399 |
438 |
450 |
584 |
610 |
660 |
762 |
850 |
1085 |
1187 |
|
|
W |
120 |
140 |
140 |
180 |
200 |
220 |
260 |
280 |
300 |
320 |
340 |
400 |
450 |
450 |
450 |
|
|
Weight(kg) |
4 |
7 |
10 |
15 |
20 |
25 |
30 |
52 |
88 |
115 |
160 |
259 |
420 |
595 |
876 |
|
|
Model |
YDAWJ41-600LB |
|||||||||||||||
|
Pressure |
600LB |
|||||||||||||||
|
Caliber |
mm |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
|
in |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
21/2 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
|
|
L |
165 |
190 |
216 |
229 |
241 |
292 |
330 |
356 |
432 |
508 |
559 |
660 |
787 |
838 |
889 |
|
|
H |
240 |
280 |
320 |
320 |
390 |
430 |
480 |
508 |
635 |
750 |
914 |
1016 |
1219 |
1330 |
1560 |
|
|
W |
140 |
140 |
160 |
160 |
180 |
180 |
250 |
250 |
350 |
400 |
450 |
500 |
600 |
720 |
760 |
|
|
Weight(kg) |
7 |
10 |
16 |
22 |
29 |
35 |
50 |
90 |
150 |
230 |
300 |
510 |
850 |
1120 |
1400 |
|
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