Collins-Oliver has in stock a wide variety of instrumentation
valves by all major manufacturers:

Let-Lok,Whitey,Nupro,Sno-Trik,Hy-Pro,Alco,Hoke,Anderson-Greenwood,Parker A-lok,Parker CPI
 

Also in stock, piping valves by:

Collins-Oliver enforces quality control to guarantee that we ship only top-quality material. 

We stock new & new surplus material by all major tube fitting and tubing valve manufacturers.

800-247-5756  225-922-9324
Fax 888-826-3299  Fax 225-924-0972