Forge Steel Pressure Seal Gate Valve
CL900, 1500, 2500Lb
| Material list for main parts |
| No. | Part name | ASTM | |||
| Carbon steel | Tainless steel | Alloy steel | |||
| 1 | Body | A105 | LF2/LF3 | A182 F304 | A182 F11/F22 |
| 2 | Seat | A182F6a | A182F6a | A182 F304 | A182 F6a |
| 3 | Wedge | A182F6a | A182f6a | A182 F304 | A182 F6a |
| 4 | Stem | A276-410 | A276-410 | A276-304 | A276-410 |
| 5 | Gasket | Graphite+304 | |||
| 6 | Sealing Ring | Grapite | |||
| 7 | Yoke | A216-WCB | A216-WCB | A351 CF8 | A216-WCB |
| 8 | Bonnet | A105 | A350 LF2/LF3 | A182 F304 | A182 F11/F22 |
| 9 | BOlt | A193 B7 | A320 L7 | A193 B8 | A193 B16 |
| 10 | Packing | Graphite | |||
| 11 | Stem Bushing | A276-410 | A276-410 | A276-304 | A276-410 |
| 12 | Gland | A216-WCB | A216-WCB | A351 CF8 | A216-WCB |
| 13 | Eye Bolt | A193 B7 | A320 L7 | A193 B8 | A193 B7 |
| 14 | Stem Nut | A276-410 | |||
| 15 | Handwheel | A197orA47-32510 | |||
| Performance specification |
| Performance specification |
| Norminal Pressure |
Class
|
|||||||
| 150 | 300 | 600 | 800 | 900 | 1500 | 2500 | ||
| (MPa) Test Pressure |
Shell Test | 2.93 | 7.55 | 10.0 | 20.1 | 15.0 | 37.5 | 63.0 |
| High Pressure Seal Test | 2.07 | 5.52 | 7.31 | 14.7 | 11.03 | 27.5 | 16.2 | |
| Low pressure Seal Test | 0.6 | |||||||
|
Applicable Temperature
|
=425? | |||||||
|
Applicable Medium
|
Water,oil & gas | |||||||
| Main Dimensions & Weight |
| Pressure | Size | Main Dimension | Weight(kg) | ||||||||
| mm | in | d |
LRF
|
LBW
|
LRTJ
|
H | W | ||||
| WB | PB | WB | PB | ||||||||
| Class900 | 15 |
1/2
|
10 | 216 | 216 | 216 | 197 | 321 | 180 | 9.8 | 11.5 |
| 20 |
3/4
|
13 | 229 | 229 | 229 | 211 | 321 | 180 | 9.7 | 11.2 | |
| 25 | 1 | 19 | 254 | 254 | 254 | 238 | 321 | 180 | 9.5 | 10.8 | |
| 32 |
11/4
|
24 | 279 | 279 | 279 | 257 | 380 | 200 | 17.5 | 18.0 | |
| 40 |
11/2
|
40 | 305 | 305 | 305 | 276 | 414 | 200 | 21.6 | 22.0 | |
| 50 | 2 | 50 | 368 | 368 | 371 | 320 | 502 | 300 | 42.7 | 44.0 | |
| Class1500 | 15 |
1/2
|
10 | 216 | 216 | 216 | 197 | 321 | 180 | 9.8 | 11.5 |
| 20 |
3/4
|
13 | 229 | 229 | 229 | 211 | 321 | 180 | 9.7 | 11.2 | |
| 25 | 1 | 19 | 254 | 254 | 254 | 238 | 321 | 180 | 9.5 | 10.8 | |
| 32 |
11/4
|
24 | 279 | 279 | 279 | 257 | 380 | 200 | 17.5 | 18.0 | |
| 40 |
11/2
|
40 | 305 | 305 | 305 | 276 | 414 | 200 | 21.6 | 22.0 | |
| 50 | 2 | 50 | 368 | 368 | 371 | 320 | 502 | 300 | 42.7 | 44.0 | |
| Class2500 | 15 |
1/2
|
10 | 264 | 264 | 264 | 197 | 321 | 180 | 12.3 | 13.0 |
| 20 |
3/4
|
13 | 273 | 273 | 273 | 211 | 321 | 180 | 21.1 | 12.7 | |
| 25 | 1 | 19 | 308 | 308 | 308 | 238 | 321 | 180 | 11.8 | 12.5 | |
| 32 |
11/4
|
24 | 349 | 349 | 352.2 | 257 | 380 | 200 | 20.9 | 21.8 | |
| 40 |
11/2
|
40 | 384 | 384 | 387.2 | 276 | 414 | 200 | 27.5 | 29.3 | |
| 50 | 2 | 50 | 451 | 451 | 454.2 | 320 | 502 | 300 | 53.3 | 55.4 | |
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