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Fittings

SMC Fittings & Connectors

High-Efficiency Connections for Pressure & Vacuum Systems

SMC fittings are engineered for reliability and ease of use. Our selection features One-Touch technology for secure connectivity with a simple push. From non-metallic clean room options to heavy-duty NPT and RC threaded series, we provide innovative solutions for diverse industrial requirements, including high-temperature steam applications.

SMC KQ2 Fitting

Versatile Design

Explore a comprehensive range of metric and assembled types. Compact body designs ensure easy installation in tight spaces while maintaining maximum flow efficiency.

Specialized Environments

Unique non-metallic constructions are available for contamination-critical clean rooms and high-temperature series for steam-compatible systems.

SMC Fittings FAQ
What are one touch fittings?

They provide quick and easy connection or disconnection of tubing to fittings, enhancing efficiency in installation and maintenance tasks. View the range here.

Are there non-metallic options?

Yes. Non-metallic SMC fittings are ideal for clean room applications because they minimize ionic contamination and corrosion.

Can they handle vacuum?

SMC fittings are dual-rated for both vacuum and positive pressure applications, maintaining a secure seal under varied conditions.

What thread types are available?

We offer a wide variety of thread standards including NPT, RC (PT), G (PF), and metric (M) threads to ensure compatibility with global equipment.

Are they compatible with steam?

Certain specialized SMC fitting series are designed to withstand high-temperature steam environments. Contact us for specific material compatibility.

Need help sizing a fitting? Ask our tech team →

Looking for a replacement? All SMC one-touch designs allow for intuitive installation by simply pushing the tube into the collet for an instant, permanent seal.


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