Tube stub adaptes are used to connect and adapt tube fitting ends to different size tube fittings and pipe fitting end connectons. They also allow closer coupling of valves to fitting runs. They can also allow the positioning of elbows, tee, crosses, valves, gauges and other instruments for easier installation and maintenance. Bulkhead tube stub adapters make tube runs and instrument installtion through barriers such as instrument enclosure, analyzer cabinets and bulkheads faster and easier. SSP offers tube stub adapters in Duolok tube end, male NPT, Female NPT and male and female BSPT fittings. Tube adapters are available in 316 SS, Alloy 400, Alloy C-276 and brass. Other Alloys are available.