| Materials |
1.4571 |
|
| Valve shape |
Straight-way |
|
| Nominal diameter - DN |
4 - 22 |
|
| Pressure rating - PN [bar] |
• 250 - 630 /
• 250 - 630 /
|
Upper part with femalesocket
screw thread
Upper part with malesocket
screw thread |
|
| Temperature range [°C] |
• PTFE-packing -20 bis +120
• Graphite-packing -20 bis +300 |
|
| Spindle operation |
|
|

Handwheel
from plastic |
|

Handwheel out
of sheet metal |
|

Toggle made
of metal |
|
|
|
|
| Application with oxygen |
Model O2 |
|
| Standard connection types and sizes |
Female socket screw thread
and Male spigot screw thread |
|
| • |
G1/8 - G2 following DIN ISO 228 |
|
| • |
1/8-27NPT - 1 1/2-11,5NPT
following ANSI/ASME B1.20.1-1983 |
|
Cutting ring connection following DIN 2353
6L - 28L and 6S - 25S |
|
Twin-ferrule connection
pipe-Ø 6 - 20 mm |
|
Weld-on pipe-Ø 8 - 45 mm
and
Socket welding pipe-Ø 8 - 45 mm |
|
| Certificates of inspection |
| EN 10 204 |
2.1 / 2.2 / 3.1 |
|