Smc Pneumatics KQ2S08-U03A Push-to-connect Fitting Brass

Product Description

The SMC PNEUMATICS KQ2S08-U03A is a brass push-to-connect tube fitting with a hexagon socket head connector design. It accepts tubing with an 8 mm outside diameter and creates a secure, tool-free connection for use in compressed air and water lines. The brass construction provides solid corrosion resistance and durability in typical pneumatic and fluid handling applications. This fitting is RoHS compliant and is installed by pneumatic technicians, maintenance professionals, and trade mechanics working on compressed air distribution systems and light fluid plumbing.

This fitting is suited for residential, commercial, and light industrial pneumatic systems where a compact, low-profile connector is needed. The hexagon socket head design allows tightening with a standard hex key for a secure, leak-resistant threaded body connection at the panel or manifold side, while the push-to-connect end accepts tubing quickly without additional tools. Typical applications include compressed air distribution lines, pneumatic control circuits, and water service connections where RoHS-compliant components are required.

Key Features

• Push-to-connect design allows fast, tool-free tubing insertion and removal
• Accepts 8 mm outside diameter tubing
• Brass construction for corrosion resistance in air and water service
• Hexagon socket head body for secure panel or manifold mounting with a hex key
• RoHS compliant for use in environmentally regulated installations
• Compatible with both compressed air and water media

Compatibility

Designed as an OEM-style push-to-connect fitting for compressed air and water lines using 8 mm outside diameter tubing in pneumatic and fluid distribution systems.

Installation Notes

Installation should be performed by a qualified pneumatic technician or maintenance professional. Depressurize and isolate the air or water line completely before installing or removing any fitting. Ensure tubing is cut cleanly and squarely and that the outside diameter is within tolerance before inserting into the push-to-connect port. Verify thread engagement on the hex socket head body is complete and the fitting is torqued to the system panel requirements before returning the line to service.