Legris 0673 00 19 Pneumatic Silencer Muffler M5 X 0.80

Product Description

The LEGRIS 0673 00 19 is a threaded silencer muffler designed to reduce exhaust noise on pneumatic systems. Manufactured from bronze, it installs directly onto M5 x 0.80 metric threaded ports to attenuate compressed-air discharge to 65 dB while maintaining a flow rate of 0.9 CFM. Its compact overall length of 0.33 inches (8.5 mm) allows installation in tight panel or valve-body locations where space is limited. HVAC and industrial pneumatic technicians use this muffler on solenoid valves, air cylinders, and directional control valves to meet noise-control requirements without restricting normal system operation.

This muffler is suited for use in both light industrial and commercial pneumatic control circuits. It fits standard M5 x 0.80 metric exhaust ports found on miniature solenoid valves and pneumatic actuators. The bronze construction handles operating temperatures from -4 degrees F to 300 degrees F, making it appropriate for environments where temperature extremes are a consideration. The small hex size of 8 mm allows installation and removal with a standard open-end or box wrench.

Key Features

• M5 x 0.80 metric thread fits miniature solenoid valve and actuator exhaust ports directly
• 65 dB attenuation reduces compressed-air exhaust noise at the point of discharge
• 0.9 CFM flow rating maintains adequate exhaust capacity without back-pressure buildup
• Bronze construction resists corrosion and handles temperatures from -4 degrees F to 300 degrees F
• Compact 8.5 mm overall length suits tight installation clearances
• 8 mm hex size compatible with standard hand tools for quick service or replacement

Compatibility

Designed as an OEM-style replacement or supplemental silencer for pneumatic valves, cylinders, and control assemblies equipped with M5 x 0.80 metric threaded exhaust ports.

Installation Notes

Depressurize and lock out the pneumatic circuit before removing any existing exhaust fitting or muffler. Thread the 0673 00 19 in by hand until snug, then tighten with an 8 mm wrench — avoid overtightening bronze threaded fittings into valve bodies. Inspect the mating port threads for damage or contamination before installation to ensure a proper seal and consistent flow.