SLV
Lift Check Valve
Flanged lift check valve, DN15–DN300, PN 1.6MPa; guided disc with butt-welded iron-base or Stellite cobalt seat sealing face.
Specifications
| Size range | DN15 ~ DN300 |
|---|---|
| Pressure | 1.6MPa |
| Connection | flanged |
| Seat sealing face | butt-welded iron-base alloy or Stellite cobalt-base alloy |
Standards
| Design standard | GB12236-1989 |
|---|---|
| Structure length | GB/T12221-1989 |
| Pressure grade | GB9131, JB/T74 |
| Flange standard | JB/T74-90, GB9113 |
| Test standard | JB/T9092-1999, GB13927 |
