Ace Glass 8648-78 25.4 mm O. D. x 17.8 (7") Pressure Tube with Plunger Valve 35 mL #15 Ace-Thred

Heavy wall tube with bushing and plunger valve that allows purging of the tube. Closed bottom plunger has a hole inside, that when positioned in relation to O-Ring seal, will open tube to the atmosphere (i.e., pull to close, push to open). Plunger has step-down extension that acts as stop-in bushing. Complete item consists of Tube, PTFE Bushing w/FETFE® O-Ring, and Plunger Valve.

Due to varying conditions, Ace cannot guarantee glass vessels from breakage under pressure. Observe all laboratory safety procedures including working behind a shield. All capacities are total capacity. Working volumes would be less.