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A-LOK® instrumentation fittings – twin ferrule for high performance and safety
In demanding process and instrumentation systems, precision, tightness and operational reliability are essential. A-LOK® instrumentation fittings are designed for high performance under vibration, pressure and corrosive conditions. At Otto Olsen you get technical guidance and fast delivery from stock.
Robust pipe connections for high-pressure systems
A-LOK® instrumentation fittings are a twin ferrule coupling designed for precise, vibration-resistant and leak-free connection of tubes in demanding process, instrumentation and hydraulic systems.
With optimal sealing technology, high corrosion resistance and proven performance, A-LOK® is a preferred choice in industries where operational reliability and secure joining are essential.
Why choose A-LOK®?
A-LOK® provides long-lasting performance even under vibration, high pressure and corrosive environments. With a comprehensive range and availability in global standards, A-LOK® offers a solution that reduces maintenance, simplifies installation and increases system reliability.
Otto Olsen is an authorized Parker Distributor.
Otto Olsen is an authorized Parker Hannifin distributor in Norway and supplies a wide range of components such as tube fittings, hoses, couplings, valves and accessories. With one of Norway's largest warehouses of technical products, you get quick access to quality products and technical support when you need it.
Explore related product lines
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
A-LOK® - features and benefits
- Double clamping ring technology ensures strong pipe grip and gas/liquid tight seal.
- Consistent assembly with Parker's precision design that minimizes user error.
- Top-class material quality: available in stainless steel 316, brass, Alloy 400 and special alloys.
- High corrosion resistance makes it ideal for offshore, chemical process and instrumentation.
- Pressure range up to 550 bar (depends on dimension and material).
- Extended program: straight, 45°/90° angles, T-connectors, crosses, transition nipples and special configurations.
- ISO 8434-1 / DIN EN 3857 compliant, with global industry approval.
A-LOK® fittings are used in systems where precision, safety and operational reliability are crucial:
- Instrumentation and control systems
- Chemical and petrochemical industry
- Offshore and subsea installations
- Hydraulic and pneumatic pipelines
- Process and analysis solutions
- Power and energy plants
Contact us – we will help you make the right choice
Contact our product specialists for guidance or quotes on A-LOK® and other fittings in our range.
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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.