U-1/2 FESTO Pneumatic Silencer(2310)
The FESTO U-1/2 (Part No. 2310) is a high-flow pneumatic exhaust silencer designed to reduce noise emissions and prevent particulate contamination at the exhaust ports of valves, cylinders, and air tools in industrial automation systems. Operating at pressures from 0 to 10 bar (0 to 145 PSI), this lightweight silencer attenuates harsh exhaust blast noise down to safe operational levels (~80–82 dB) while maintaining an exceptionally high flow capacity of up to 10,600 L/min to prevent backpressure buildup.
As shown in image_7d723a.jpg, the unit features a durable black plastic cage guard housing a high-efficiency porous polyethylene (PE) insert filter, topped with a blue end cap distinctly embossed with FESTO, model U-1/4, and part number 2310. The male G 1/2" (BSPP) threaded connection allows quick and easy installation directly into standard exhaust ports in any mounting orientation.
Feature / Specification | Technical Value |
|---|---|
Brand / Manufacturer | FESTO |
Model / Part Number | U-1/2 (Part No. 2310) |
Product Type | Pneumatic Exhaust Port Silencer / Muffler |
Pneumatic Connection | Male G 1/2" (BSPP) Threaded |
Operating Pressure Range | 0 to 10 bar (0 to 145 PSI / 0 to 1.0 MPa) |
Flow Rate to Atmosphere | 10,300 to 10,600 L/min |
Noise Level / Attenuation | 80 to 82 dB(A) |
Material Type | Polyethylene (PE) Silencer Insert, Polyacetal / POM Casing, Blue Polymer Cap |
Material Characteristics | Free of copper and PTFE, RoHS Compliant |
Operating Temperature | -10°C to +70°C (14°F to 158°F) |
Operating Medium | Compressed Air (ISO 8573-1:2010 [7:-:-], lubricated or unlubricated) |
Assembly Position | Any / Universal |
Product Weight | Approx. 58 g |
Primary Applications | Exhaust noise reduction and contamination control for directional control valves, air cylinders, manifold blocks, and pneumatic systems |

Ssaoco Dammam
- Started from: Jul 10, 2025



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