Angle Bellows Seal Globe Valve
Product Details
A Y-Type Globe Valve reduces flow resistance and pressure drop while still providing reliable shut-off and throttling control.Unlike conventional globe valves with a perpendicular flow path, the Y-pattern body features an inclined seat and stem arrangement, typically at an angle of approximately 45°, creating a smoother and more streamlined flow passage.
This optimized flow path significantly reduces turbulence and pressure drop compared to standard globe valves, while still maintaining excellent sealing capability. As a result, Y-Type Globe Valves are particularly suitable for high-pressure, high-temperature, and continuous service applications, where energy efficiency and long-term reliability are critical.
Key Features
Specification
|
No. |
Parts Name |
Materials |
No. |
Parts Name |
Materials |
|
1 |
Body |
WCB |
10 |
Stop plate |
25 |
|
2 |
Disc |
25+507 |
11 |
Nut |
ZCuSn10Zn2 |
|
3 |
Pin |
304 |
12 |
Handwheel |
25 |
|
4 |
Stem |
2Cr13 |
13 |
Nut |
25 |
|
5 |
Bellows |
304 |
14 |
Fill port |
NBR |
|
6 |
Gasket |
304 |
15 |
Nut |
45 |
|
7 |
Bonnet |
WCB |
16 |
Bolts |
45 |
|
8 |
Packing |
Graphite |
17 |
Gasket |
Graphite gasket +304 |
|
9 |
Packing gland |
25 |
18 |
Gasket |
Graphite gasket+304 |
Dimensions
|
PN16 |
||||||||||||||||
|
Size DN |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
|
L RF/BW |
130 |
150 |
160 |
180 |
200 |
230 |
290 |
310 |
350 |
400 |
480 |
600 |
730 |
850 |
980 |
1100 |
|
D |
95 |
105 |
115 |
140 |
150 |
165 |
185 |
200 |
220 |
250 |
285 |
340 |
405 |
480 |
520 |
580 |
|
w |
140 |
140 |
160 |
160 |
180 |
200 |
220 |
250 |
300 |
350 |
400 |
450 |
550 |
600 |
700 |
700 |
|
H |
192 |
192 |
207 |
207 |
245 |
253 |
295 |
328 |
385 |
427 |
480 |
672 |
775 |
852 |
1005 |
1140 |
|
Weight(kg) |
4 |
4.8 |
5.8 |
7.8 |
9.5 |
12.5 |
17 |
22 |
36 |
52 |
81 |
135 |
240 |
305 |
510 |
740 |
|
Stroke |
8 |
8 |
10 |
10 |
12 |
15 |
17 |
22 |
28 |
34 |
40 |
60 |
75 |
85 |
100 |
110 |
|
Kvs(m3/h) |
4.2 |
7.4 |
12 |
19 |
30 |
47 |
77 |
120 |
188 |
285 |
410 |
725 |
1140 |
1660 |
2230 |
2950 |
|
PN25 |
||||||||||||||||
|
Size DN |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
|
L RF/BW |
130 |
150 |
160 |
180 |
200 |
230 |
290 |
310 |
350 |
400 |
480 |
600 |
730 |
850 |
980 |
1100 |
|
D |
95 |
105 |
115 |
140 |
150 |
165 |
185 |
200 |
235 |
270 |
300 |
360 |
425 |
485 |
555 |
620 |
|
W |
140 |
140 |
160 |
160 |
180 |
200 |
220 |
250 |
300 |
350 |
400 |
450 |
550 |
600 |
700 |
700 |
|
H |
192 |
192 |
207 |
207 |
245 |
253 |
295 |
328 |
385 |
427 |
480 |
672 |
775 |
852 |
1005 |
1140 |
|
Weight(kg) |
4 |
4.8 |
5.8 |
7.8 |
9.5 |
12.5 |
17 |
22 |
37 |
53 |
82 |
140 |
245 |
315 |
530 |
760 |
|
Stroke |
8 |
8 |
10 |
10 |
12 |
15 |
17 |
22 |
28 |
34 |
40 |
60 |
75 |
85 |
100 |
110 |
|
Kvs(m3/h) |
4.2 |
7.4 |
12 |
19 |
30 |
47 |
77 |
120 |
188 |
285 |
410 |
725 |
1140 |
1660 |
2230 |
2950 |
|
PN40 |
||||||||||||||||
|
Size DN |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
|
L RF/BW |
130 |
150 |
160 |
180 |
200 |
230 |
290 |
310 |
350 |
400 |
480 |
600 |
730 |
850 |
980 |
1100 |
|
D |
95 |
105 |
115 |
140 |
150 |
165 |
185 |
200 |
235 |
270 |
300 |
375 |
450 |
515 |
580 |
660 |
|
W |
140 |
140 |
160 |
160 |
180 |
200 |
220 |
250 |
300 |
350 |
400 |
450 |
550 |
600 |
700 |
700 |
|
H |
192 |
192 |
207 |
207 |
245 |
253 |
295 |
328 |
385 |
427 |
480 |
672 |
775 |
852 |
1005 |
1140 |
|
Weight(kg) |
4 |
4.8 |
5.8 |
7.8 |
9.5 |
12.5 |
17.5 |
23 |
38 |
54 |
83 |
142 |
260 |
320 |
560 |
790 |
|
Stroke |
8 |
8 |
10 |
10 |
12 |
15 |
17 |
22 |
28 |
34 |
40 |
60 |
75 |
85 |
100 |
110 |
|
Kvs(m3/h) |
4.2 |
7.4 |
12 |
19 |
30 |
47 |
77 |
120 |
188 |
285 |
410 |
725 |
1140 |
1660 |
2230 |
2950 |





















