Instrumentation Tube Fittings
Instrumentation Tube Fittings
Instrumentation Tube Fittings are high-precision components designed to provide secure, leak-tight connections in fluid and gas handling systems. These fittings are widely used in oil & gas, petrochemical, power generation, chemical processing, and instrumentation control systems where safety and accuracy are critical.
Our premium range of instrumentation fittings is manufactured to meet stringent international standards, ensuring durability, corrosion resistance, and reliable performance in high-pressure and high-temperature environments.
What Are Instrumentation Tube Fittings?
Instrumentation Tube Fittings are mechanical devices used to connect tubing sections in instrumentation and control systems. They ensure a strong seal to prevent leaks in systems carrying gases, steam, hydraulic fluids, and chemicals.
Unlike conventional pipe fittings, instrument pipe fittings are engineered with tight tolerances and precision threads to maintain measurement accuracy and system integrity.
Key Features of Our Instrumentation Fittings
✔ Double Ferrule Compression Design for Leak-Free Sealing
✔ High Pressure & Temperature Resistance
✔ Corrosion Resistant Materials
✔ Excellent Vibration Resistance
✔ Easy Installation & Reusability
✔ Long Service Life
Our fittings are suitable for both seamless and welded instrumentation tube applications.
Types of Instrumentation Tube Fittings
Tube Fittings
Bulkhead Union
Union Elbow
Union Tee
Pneumatic Bulkhead Union
Reducing Union
Union Cross
Pipe Thread Fittings
Male Connector
Female Connector
Male Elbow
Female Elbow
Tee Connector
Cross Connector
Bulkhead Water Tank Connector
Adapters
Tube to Male Pipe Adapter
Tube to Female Pipe Adapter
Tube to Tube Adapter
UHPT Material Grade Specification
| Material Type | UNS | ASTM | EN No. |
|---|---|---|---|
| Austenitic Stainless Steel | |||
| 304 / 304L | S30400 / S30403 | 304 / 304L | 1.4301 / 1.4306 |
| 316L | S31603 | 316L | 1.4404 |
| 316Ti | S31635 | 316Ti | 1.4571 |
| 321 | S32100 | 321 | 1.4541 |
| 347 | S34700 | 347 | 1.4550 |
| 310S | S31008 | 310S | 1.4845 |
| 904L | N08904 | 904L | 1.4539 |
| Duplex Stainless Steel | |||
| Super Duplex 2507 | S32750 | — | 1.4410 |
| Duplex 2205 | S31803 | — | 1.4462 |
| Duplex 2205 (Alt) | S32205 | — | 1.4462 |
Size & Pressure Range
- Tube OD: 1/16” to 2”
- Metric Sizes: 3 mm to 50 mm
- Pressure Rating: Up to 10,000 PSI (depending on size & material)
- End Connections: NPT, BSP, BSPT, Metric, SAE
Applications
Instrumentation fittings are critical in industries such as:
- Oil & Gas Refineries
- Petrochemical Plants
- Power Generation Units
- Chemical Processing Plants
- Hydraulic & Pneumatic Systems
- Offshore Platforms
- Process Control Systems
These fittings ensure secure connections in instrument pipe fitting networks where measurement accuracy and safety are non-negotiable.
