A range of bottom outlet valves are available with minimum dead volume up to a diameter of 20 mm. All valves have a non-rotating PTFE stem with a temperature compensating spring. Options available include fitting with a Pt100 for temperature measurement and using a Kalrez O-ring for even better sealing .

Covers are available with entries ranging from simple conical joints, through flat flanges to the Buchiflex flexible joint. The cover is clamped to the vessel by an efficient stainless steel clamp giving tightening pressure around the whole circumference. The clamp can be mounted to support either the vessel with the cover being removable or vice versa.

We can supply either individual vessels or a complete system with distillation columns, receivers etc.