|  | |
| | | Forged Steel Valves | | | | |  | | Forged
Steel Gate Valves |
| Class
800 / 1500 / 2500 |
| |
| Bolted
bonnet or welded
bonnet, Outside screw
& yoke, Reduced
port or full port |
| Description: | | Design
and manufacture:
API 602 & ANSI
B16.34 |
| Socket
weld end: ANSI
B16.11 |
| Screwed
end: ANSI
B1.20.1 |
| Test
and inspection:
API 598 |
| Size:1/4" ~ 2 " |
Standard
materials:
A105, LF2, F5, F11,
F22,
Standard
materials:
F304, F304L, F316,
F316L etc. |
|
|
| Standard
materials of parts |
No. | Parts | Materials | 1 | Body | A105 | 2 | Bonnet | A105 | 3 | Stem | A276-410 | 4 | Disc | A276-420 | 5 | Bonnet
bolt
| A193-B7 | 6 | Gasket | 304
+ Graphite
| 7 | Gland | A276-410 | 8 | Packing | Graphite | 9 | Gland
flange
| WCB | 10 | Gland
bolt
| A276-410 | 11 | Gland
bolt nut
| A194-2H | 12 | Gland
bolt pin
| A276-410 | 13 | Sleeve | A276-410 | 14 | Handwheel | A197 | 15 | Name
plate
| Aluminum | 16 | Handwheel
washer
| A108-1020 | 17 | Handwheel
nut
| A194-2H |
|
|
|
|
