Flanged Cast Steel Globe Valve,Flanged Cast Steel Globe Valve manufacturer. - Hi-Sea Group 
Flanged Cast Steel Globe Valve

Flanged Cast Steel Globe Valve

Flanged Cast Steel Globe Valve:

1. Standard: GB/T 584-1999

2. Flange standard: GB 2501-89

3. Material: ZG230-450 for body and bonnet, steel 25 for disc, 2Cr13 for stem.

Specification of Flanged Cast Steel Globe Valve:

Type Nominal Pressure
Mpa
Nominal Diameter
mm
Suitable Medium
A.B 1.0 65-150 Fresh water, lube oil, fuel oil and steam(≤300℃)
1.6 125-150
2.5 20-150
4.0 65-100 Fresh water, lube oil, fuel oil and steam(≤400℃)
6.4 20-50
AS.BS 1.0 200-300 Fresh water, lube oil, fuel oil and steam(≤300℃)
1.6 100-250
2.5 20-150 Fresh water, lube oil, fuel oil and steam(≤400℃)
4.0 65-100
6.4 25-50
Nominal Pressure Mpa Nominal Diameter
DN
Flange Connection Dimension Height Structure Length
D C n d AS type BS type AS type BS type
1.0 200 340 295 8 22 621 543 600 275
250 395 350 12 22 721 623 730 325
300 445 400 12 22 821 696 850 375
1.6 100 220 180 8 18 417 368 350 175
125 250 210 8 18 465 405 400 200
150 285 240 8 22 524 452 480 225
200 340 295 12 22 643 565 600 275
250 405 355 12 26 744 646 730 325
2.5 20 105 75 4 14 217 203 150 95
25 115 85 4 14 217 203 160 100
32 140 100 4 18 236 216 180 105
40 150 110 4 18 260 236 200 115
50 165 125 4 18 288 258 230 125
65 185 145 8 18 335 301 290 145
80 200 160 8 18 362 321 310 155
100 235 190 8 22 417 368 350 175
125 270 220 8 26 493 432 400 200
150 300 250 8 26 556 484 480 225
Nominal Pressure Mpa Nominal Diameter
DN
Flange Connection Dimension Structure Length
L H
D C D1 D2 n d A type B type A type B type
4.0 65 185 145 94 110 8 18 290 145 409 374
80 200 160 105 121 8 18 310 155 436 394
100 235 190 128 150 8 22 350 175 466 416
6.4 20 130 90 35 51 4 18 230 115 261 243
25 140 100 42 58 4 18 230 115 272 253
32 155 110 50 66 4 22 260 130 304 281
40 170 125 60 76 4 22 260 130 334 310
50 180 135 72 88 4 22 300 150 354 323

Drawing for AS type:

drawing for AS type.jpg

Drawing for BS type:

drawing for BS type.jpgdrawing.jpg

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Our mail: manager@hiseamarine.com

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