Instrumentation fittings
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Instrumentation fittings - precise and leak-free pipe connections
Otto Olsen AS supplies instrumentation fittings for safe and precise pipe connections in the process industry, energy, offshore and technical installations.
Instrumentation couplings are used in systems with high requirements for tightness, pressure resistance and vibration resistance. The correct choice of fitting is crucial for safe operation and long service life.
We have our own hose workshop where we cut, cup, assemble and pressure test according to the customer's wishes.
Why choose instrumentation fittings?
- Leak-free connection
- Vibration-resistant construction
- High corrosion resistance
- Documented standards (ISO / DIN)
- Predictable and safe installation
What are instrumentation fittings?
Instrumentation fittings are precision engineered pipe connections used to ensure leak-free and stable connections in systems with high demands for tightness, pressure and vibration resistance. These connections are often used in measurement, control and process systems where even small leaks can have consequences for operation and safety.
A-LOK® instrumentation fittings are an example of a twin ferrule coupling designed to provide high pipe grip, precise assembly and reliable performance in demanding industrial environments.
What environments use instrumentation fittings?
- Offshore and subsea
- Chemical and petrochemical industry
- Energy production
- Process industry
- Hydraulic and pneumatic systems
Explore our fittings
Otto Olsen offers a wide range of fittings. Click on the variants on the page to read more and find the right solution for your project.
Available variants
What should you consider when choosing instrumentation fittings?
When selecting instrumentation fittings, pressure, temperature, environment and material compatibility requirements should be considered to ensure safe and leak-free operation. Proper sizing and standard compatibility are also important for stable performance and long system life. A-LOK instrumentation fittings are designed with dual compression ring technology that provides reliable sealing and good resistance to vibration in demanding industrial applications.
Contact us – we will help you make the right choice
Contact our product specialists for guidance or quotes on our fittings and couplings in our range.
Do you have any questions?
Send us a message or contact the department directly if you want help finding the solution that is right for you.




