Tube Fittings
Instrumentation tube fittings
UNI MASS supplies stainless steel tube fittings for instrumentation and process control lines. The double-ferrule compression design helps maintain a seal under vibration and thermal cycling.
- Leak-tight
- Double-ferrule design
- Alloys
- SS316L / Monel / Hastelloy
Key features
- Male and female connectors, elbows, tees, unions and bulkheads.
- Precision-machined threads for easy assembly and remake.
- Corrosion-resistant materials for chemical and offshore service.
- Fractional and metric tube sizes.
Instrumentation specifications
| Component | Connection | Pressure rating |
|---|---|---|
| Union tee | Compression | Up to 6000 PSI |
| Male connector | NPT / BSPT | Depends on thread |
| Tube cap | Compression | Full system rating |
Product examples

Male run tees 
Tube caps 
Union crosses 
Equal unions
Tell us what your project needs
Send us the grade, size, rating and quantity you need, and we will prepare a quotation.
