Adapters, reduction or expansion, for conical ground joints
DURAN®, borosilicate glass, clear.
- Outstanding leak tightness
- Minimal requirement for joint lubrication
- Joints cannot be misaligned
Reduction adapter from large cone to small socket or expansion adapter from small cone to large socket. Excellent chemical resistance. High temperature resistance. Minimal thermal expansion giving relatively high resistance to temperature changes.
DIN 12257
: DIN 12257