Bellows Seal Globe Valve,Bellows Seal Globe Valve manufacturer. - Hi-Sea Group 
Bellows Seal Globe Valve

Bellows Seal Globe Valve

Bellows Seal Globe Valve

1. Also named bellows type globe valve.

2. Medium: seawater, fresh water, lube oil, fuel oil, hot oil or steam not higher than 273 ℃.

3. Flange connection standard: GB2501-89

4. Material: stainless steel

5. Drawing for AS type:

drawing for AS type.jpg

6. Drawing for BS type:

drawing for BS type.jpg

7. Main external and connection dimension

Nominal Pressure
PN
Nominal Diameter
DN
Flange Connection Dimension Structure Length
10 H L
D C n d A type B type A type B type
65 185 145 4 18 304 270 290 145
80 200 160 8 18 353 312 310 155
100 220 180 8 18 373 324 350 175
125 250 210 8 18 455 395 400 200
150 285 240 8 22 474 402 480 225
200 340 295 8 22 610 535 600 275
250 395 350 12 11 705 615 730 325
16 100 220 180 8 18 417 368 350 175
125 250 210 8 18 465 405 400 200
150 285 240 8 22 525 452 480 225
200 340 295 12 22 572 505 600 275
250 405 355 12 26 643 565 730 325
25 15 95 65 4 14 200 186 130 90
20 105 75 4 14 200 186 150 95
25 115 85 4 14 200 186 160 100
32 140 100 4 18 220 200 180 105
40 150 110 4 18 242 218 200 115
50 165 125 4 18 280 250 230 125
65 185 145 8 18 304 270 290 145
80 200 160 8 18 353 312 310 155
100 235 190 8 22 373 324 350 175
125 270 220 8 26 455 395 400 200
150 300 250 8 26 474 402 480 225
200 360 310 12 26 610 535 600 275
250 395 340 12 30 710 615 730 325

Type Nominal Pressure PN
Mpa
Nominal Diameter
DN
Working Temperature(℃)
Max Working Temperature Allowed P(Mpa)
P2 P5 P10 P20 P25
A.B 10 65-150 1.0 0.86 0.81 0.76 0.71
16 125-150 1.6 1.31 1.29 1.21 1.13
25 20-150 2.5 2.15 2.01 1.89 1.77
AS.BS 10 65-250 1.0 0.86 0.81 0.76 0.71
16 100-250 1.6 1.31 1.29 1.21 1.13
25 15-250 2.5 2.15 2.01 1.89 1.77

CONTACT WITH US NOW

Our mail: manager@hiseamarine.com

Society certificates

Hi-Sea Group-Obtained-certification