Pressure seal globe valve:
1) Standards:
A) Design&Manufacture: API 602, BS 5352, ASME B16.34
B) Face to Face: MSS SP-84
C) Connection End: ASME B2.1, ASME B16.11
D) Test and Inspection: API598
2) Sizes: 1/2" - 2" or DN12 - DN50
3) Pressure Rating: Class150 - Class1500 or PN16 - PN250
4) Material: A105, LF2, F11, F22, F5, F304, F304L, F316, F316L, etc.
5) Operated by: Handwheel
Main part materials
NO. | Part name | Material |
1 | Body | GS-C25,GGG-40,1.4401 |
2 | Seat | 1.4301,Stellite |
3 | Disc | 1.4021,1.4401+ Stellite |
4 | Pin | 1.4301,1.4401 |
5 | Bellow assemble | 1.4301,1.4401 |
6 | Stem | 1.4021,1.4301,1.4401 |
7 | Gasket | Flexible graphite + stainless steel |
8 | Cover | GS-C25,GGG-40,1.4401 |
9 | Nut | ASTM 194-2H,A194-8 |
10 | Double-headed bolt | ASTM 194-B7,A193-B8 |
11 | Packing | Flexible graphite |
12 | Gland | 1C25,1.4301,1.4401 |
13 | Locator | 1C25 |
14 | Stem nut | Copper alloy,D2,BL2 |
15 | Hand wheel | Carbon steel |
16 | Cap | 1C45 |
Performance specification
Nominal Pressure | PN |
|
Test Pressure | Strength test | 1.5PN | MPa |
Sealing test | 1.1PN |
Gas seal test | 0.6 |
-- | -- |
Suitable temp | -196ºC~600ºC |
Main connection size
PN 16 |
DN | Main connection size |
L | D | D1 | D2 | B | F | H | N-Φd |
15 | 130 | 95 | 65 | 45 | 16 | 2 | 195 | 4-Φ14 |
20 | 150 | 105 | 75 | 58 | 18 | 2 | 195 | 4-Φ14 |
25 | 160 | 115 | 85 | 68 | 18 | 2 | 207 | 4-Φ14 |
32 | 180 | 140 | 100 | 78 | 18 | 2 | 218 | 4-Φ18 |
40 | 200 | 150 | 110 | 88 | 18 | 3 | 225 | 4-Φ18 |
50 | 230 | 165 | 125 | 102 | 20 | 3 | 230 | 4-Φ18 |
65 | 290 | 185 | 145 | 122 | 20 | 3 | 272 | 4-Φ18 |
80 | 310 | 200 | 160 | 138 | 20 | 3 | 290 | 8-Φ18 |
100 | 350 | 220 | 180 | 158 | 20 | 3 | 355 | 8-Φ18 |
125 | 400 | 250 | 210 | 188 | 22 | 3 | 410 | 8-Φ18 |
150 | 480 | 285 | 240 | 212 | 22 | 3 | 425 | 8-Φ22 |
200 | 600 | 340 | 295 | 268 | 24 | 3 | 540 | 12-Φ22 |
250 | 730 | 405 | 355 | 320 | 26 | 3 | 665 | 12-Φ26 |
300 | 850 | 460 | 410 | 378 | 28 | 4 | 720 | 12-Φ26 |
350 | 980 | 520 | 470 | 438 | 30 | 4 | 970 | 16-Φ26 |
400 | 1100 | 580 | 525 | 490 | 32 | 4 | 1055 | 16-Φ30 |
PN 25 |
15 | 130 | 95 | 65 | 45 | 16 | 2 | 195 | 4-Φ14 |
20 | 150 | 105 | 75 | 58 | 18 | 2 | 195 | 4-Φ14 |
25 | 160 | 115 | 85 | 68 | 18 | 2 | 207 | 4-Φ14 |
32 | 180 | 140 | 100 | 78 | 18 | 2 | 218 | 4-Φ18 |
40 | 200 | 150 | 110 | 88 | 18 | 3 | 225 | 4-Φ18 |
50 | 230 | 165 | 125 | 102 | 20 | 3 | 230 | 4-Φ18 |
65 | 290 | 185 | 145 | 122 | 22 | 3 | 272 | 8-Φ18 |
80 | 310 | 200 | 160 | 138 | 24 | 3 | 290 | 8-Φ18 |
100 | 350 | 235 | 190 | 162 | 24 | 3 | 355 | 8-Φ22 |
125 | 400 | 270 | 220 | 188 | 26 | 3 | 410 | 8-Φ26 |
150 | 480 | 300 | 250 | 218 | 28 | 3 | 425 | 8-Φ26 |
200 | 600 | 360 | 310 | 278 | 30 | 3 | 540 | 12-Φ26 |
250 | 730 | 425 | 370 | 335 | 32 | 3 | 665 | 12-Φ30 |
300 | 850 | 485 | 430 | 395 | 34 | 4 | 720 | 16-Φ30 |
350 | 980 | 555 | 490 | 450 | 38 | 4 | 970 | 16-Φ33 |
400 | 1100 | 620 | 550 | 505 | 40 | 4 | 1055 | 16-Φ36 |
PN 40 |
15 | 130 | 95 | 65 | 45 | 16 | 2 | 195 | 4-Φ14 |
20 | 150 | 105 | 75 | 58 | 18 | 2 | 195 | 4-Φ14 |
25 | 160 | 115 | 85 | 68 | 18 | 2 | 207 | 4-Φ14 |
32 | 160 | 140 | 100 | 68 | 18 | 2 | 218 | 4-Φ18 |
40 | 180 | 150 | 110 | 78 | 18 | 3 | 225 | 4-Φ18 |
50 | 230 | 165 | 125 | 102 | 20 | 3 | 230 | 4-Φ18 |
65 | 290 | 185 | 145 | 122 | 22 | 3 | 272 | 8-Φ18 |
80 | 310 | 200 | 160 | 138 | 24 | 3 | 290 | 8-Φ18 |
100 | 350 | 235 | 190 | 162 | 24 | 3 | 355 | 8-Φ22 |
125 | 400 | 270 | 220 | 188 | 26 | 3 | 410 | 8-Φ26 |
150 | 480 | 300 | 250 | 218 | 28 | 3 | 425 | 8-Φ26 |
200 | 600 | 375 | 320 | 285 | 34 | 3 | 540 | 12-Φ30 |
250 | 730 | 450 | 385 | 345 | 38 | 3 | 665 | 12-Φ33 |
300 | 850 | 515 | 450 | 410 | 42 | 4 | 720 | 16-Φ33 |
350 | 980 | 580 | 510 | 465 | 46 | 4 | 970 | 16-Φ36 |
400 | 1100 | 660 | 585 | 535 | 50 | 4 | 1055 | 16-Φ39 |
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