Gate valve
AKG-A/AKGS-A
Gate valve to DIN/EN with flanged ends (AKG-A) or butt weld ends (AKGS-A), pressure seal design, body of forged or welded construction, non-rotating stem, split wedge with flexibly mounted discs for precise alignment with the body seats. Seat/disc interface made of wear and corrosion resistant 17 % chrome steel or Stellite.
See all documents and downloadsTechnical Data
- Nominal pressurePN 63, PN 100, PN 160
- Max. nominal sizeDN 300
- Max. allowed fluid temperature550 °C
Benefits
- Additional features ensure safe sealing to atmosphere:
- Pressure seal design: The higher the pressure in the gate valve body, the tighter the bonnet joint. Very low risk of leakage, particularly at high pressures and temperatures. Compact design.
- Graphite gland packing with packing end rings.
Documents
| Title | Format | Size | Last change | |
|---|---|---|---|---|
| Declaration of Conformity | 0.18 | 5/24/2019 |
| Title | Format | Size | Last change | |
|---|---|---|---|---|
| Operating manual | 10.74 | 5/24/2019 | ||
| Operating manual UGS | 0.52 | 5/24/2019 |
| Title | Format | Size | Last change | |
|---|---|---|---|---|
| Type Series Booklet UGS | 0.69 | 5/24/2019 | ||
| AKG-A/AKGS-A | 0.92 | 5/24/2019 |
Technical Data
- FunctionShut off/control flow
- Connection typeFlange, Butt weld ends
- Casing material0657, 1085
- Nominal pressurePN 63, PN 100, PN 160
- Max. nominal sizeDN 300
- Min. nominal sizeDN 80
- Max. allowed fluid temperature550 °C
- Min. allowed fluid temperature-10 °C
- Design concept DriveWith electric actuator, With handwheel, With pneumatic actuator