J-KEM DVR-200-EV Digital Vacuum Regulator bee-tools Alcohol resistant silicone gaskets

Alcohol resistant silicone gaskets

and fire extinguishers

This valve body had 3 connections

Ensure that the container has a tight-fitting lid or cap to create a sealed environment

the Melnor Fan Hand Spray delivers

J-KEM DVR-200-EV Digital Vacuum Regulator bee-tools Alcohol resistant silicone gasketsJ KEM DVR 200 EV Digital Vacuum Regulator The DVR 200 EV has the same stainless steel pressure transducer inside, but the vacuum valve is outside of the controller. The value of this design is that the vacuum valve can be cleaned or replaced much easier than the valve in the classic DVR 200. Some applications, like distillations or stripping large volumes of solvent, can leave residues inside the valve which causes it to fail. Replacing the vacuum