Compact external dimensions, short face-to-face dimensions at all pressure ratings, and low weight make the OSK an economical valve for pipelines transporting liquids or gases. The streamlined, duo-eccentrically mounted disc, together with the conical sealing system, ensure a smooth-flow passage.
The continuous seal provides tight shut-off and low friction and wear characteristics.
The shaft runs in self-lubricated bearings housed outside the flow stream and sealed against the media by O-rings or graphite rings.
Rubber-lined carbon steel valves and anti-corrosion materials guarantee low maintenance, versatility, and long service life.
Nominal Diameters:
80 mm / 3 inches
to 4000 mm / 160 inches
Temperature Range:
-50°C / -58°F
to +150°C / +302°F
Pressure Class:
PN 2,5/6/10/16/25/40/64
ANSI 150/300/400
Features:
- tight shut-off and throttling
with resilient seal
- bi-directional tightness
- fabricated construction
- operation: manual, electric,
pneumatic, hydraulic
Advantages:
- gas-tight shut-off
- compact construction
- low weight
For further technical information or purchasing details, please contact your local Adams representative or Adams Valves, Inc.