These Aluminium baseplate fittings with Viton O-ring adapt a 1 inch baseplate hole to 1 inch compression port (quick disconnect). These adapter fittings are designed to fit through a 1 inch diameter port on baseplates up to 1-1/2 inch thick wall. The compression port includes a 1 inch outer diameter Aluminium plug which can be used to blank of the port when not in use. These compression ports provide a quick vacuum connection for mounting gauges, instruments, or adding tube ports without welds. They are designed to work with round 1 inch outer diameter parts or tubing, high-vacuum rated down to 1x10-8 Torr range. The bottom nut and washer are made of brass.

These stainless steel baseplate fittings with Viton O-ring adapt a 1 inch baseplate hole to 1 inch compression port. These adapter fittings are designed to fit through a 1 inch diameter port on baseplates up to 1-1/2 inch thick wall. The compression port includes a 1 inch outer diameter stainless steel plug which can be used to blank of the port when not in use. These compression ports provide a quick vacuum connection for mounting gauges, instruments, or adding tube ports without welds. They are designed to work with round 1 inch outer diameter parts or tubing, high-vacuum rated down to 1x10-8 Torr range. 1 Inch Baseplate to 1 Inch Compression Port Fitting Adapter, Stainless Steel Feedthrough