19mm diameter Buchi injection valve

This evaporator intake valve 19/22 is compatible with most RE type 2 Liter and 5 Liter Rotary Evaporators glass replacement made in China for BVV/Ledab RT5L, RT2L USALab RE-501, RE-201 similiar Across Int. Solvent Vaps basics with manual lift. If in doubt give us a call or send a message