General Purpose Single Bank Vacuum Manifold with J. Young High Vacuum PTFE Valves. The main tube is 16mm OD with serrated end connections. Available with 3, 4 or 5 ports. We have introduced a NEW High Performance (HP) range, an improvement in design allows for the following: New robust design, Improved interchangeability, Reinforced sealing area, For more demanding applications, Available in both fine and fast thread
                             
                        
                        
                                
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