Collins-Oliver has instrumentation pipe fittings, in all major brands, available in stock.

Let-Lok,Cajon,Parker CPI,Hoke,SSP,Hope,Brennan,Precision Fit,Weld-Lok 

Tube Socket-Weld  Threaded

TeesElbowsUnionsHex CouplingsHex PlugsStreet Tees
Street ElbowsHex NipplesReducing TeesReducing Elbows
Reducing CouplingsReducing Hex Nipples

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