Triple-Offset
Quadax buttweld Triple-Offset
Industrial Valves · Butterfly Valves
Manufacturer: 
Thanks to its 4-offset design and state-of-the-art manufacturing technology, Quadax valves meet even the highest tightness requirements 100%. Even extreme temperatures from -270°C to +800°C are no problem. Description of Buttweld Type The Buttweld type is mainly used in above-ground pipeline construction. This version, without flange connections, significantly reduces the risk of undetected leaks.
Technical data
- Ports
- Buttweld ends.
- Function
- NC / NO / DA, depending upon actuator.
- Pressure range
- Body pressure: 0 to 160 bar. Δp standard shaft: 52 bar in both directions. Δp optional shaft: 100 bar in both directions.
- Kv value
- m³/h — see table.
- Leakage rate
- Class 1 DIN 3230 · Class A DIN EN 12266 · BS 6364 · fire safe.
- Flow direction
- A → B, as marked.
- Switching time
- s — DN/100.
- Process and ambient temperature
- Standard: −10 °C to +450 °C (−14 °F to +842 °F). With special materials: −270 °C to +800 °C (−454 °F to +1472 °F).
- Limit switches
- Optional.
- Approvals
- PED · fire safe · BAM · TA Luft · ATEX and further on request.
- Weight
- kg — see table.
- Additional equipment
- Upon request.
