Valved Vacuum Adapter 2.0 This Valved Vacuum Adapter allows the user to isolate the vacuum in a short path distillation system from the cow or receiving flasks of the system to allow the easy swap of the flasks and allows for a full bore vapor flow. These adapters have a 24/40 male joint having a grease-less Viton O-ring seal which reduces contamination and mess for each fraction. It also includes GL-14 Cap for venting vacuum and also comes with a PTFE threaded valve with Viton Seals. Sizes: 24/40 Joint - All 3 Joints are 24/40 with GL-14 Cap 34/45 Joint - 2 34/45 Joints and 24/40 lower O-ring Joint with GL-14 Cap *Notice to customers: All units are inspected for broken glassware or parts before leaving BVV™. If the unit arrives damaged (this does not include minor imperfections or scuffs in glassware), the customer MUST contact BVV™ within 72 hours from carrier delivery to file a claim. If the customer DOES NOT contact BVV™ within 72 hours from carrier delivery, then BVV™ cannot issue any replacement(s) or compensation for the item; a new purchase will need to be made for a replacement. **Glassware Safety Disclaimer: BVV™ is not responsible for failure of glassware which must be inspected before and after every use because it may eventually develop imperfections or damage through normal usage, mishandling, and stress caused by temperature variations. If an imperfection or damage is noted while inspecting the glassware DO NOT use the glassware because it can fail causing bodily harm or damage to the surrounding area.**
