Aircraft Plastic Breather Silencer 1/2′ M Blue

Description

AirCraft Plastic Breather Silencer 1/2" BSP Male Blue (SG PSU-15)

At a Glance: 1/2" BSP male plastic breather silencer—reduces pneumatic exhaust noise and helps keep venting cleaner.

Compressed air exhaust can be loud, sharp, and constant—especially on high-cycle valves. The AirCraft SG PSU-15 Plastic Breather Silencer helps calm that noise by diffusing the outgoing air, making pneumatic systems noticeably quieter and more comfortable to work around.
With a 1/2" BSP male thread and a lightweight plastic body, it fits many common pneumatic exhaust and vent ports on valves, regulators, manifolds and air equipment where a breather/silencer is required.
Simple part, big improvement: quieter venting, cleaner ports, and less workshop hiss.

Specifications

Features

• 1/2" BSP male thread Fits compatible pneumatic exhaust/vent ports using BSP fittings.
• Breather silencer design Helps diffuse escaping air to reduce exhaust noise.
• Lightweight plastic body Corrosion-resistant and easy to handle.
• Blue colour Quick visual identification in pneumatic installations.
• Compact form Suitable for valve banks and general air circuit layouts.

Benefits

• Quieter operation: Reduces sharp exhaust noise from valves and pneumatic equipment.
• Cleaner vent points: Helps minimise dust and debris ingress at exhaust/vent locations.
• Simple maintenance upgrade: Quick to fit and replace as part of routine pneumatic servicing.

Extra Information

• Commonly fitted to pneumatic valve exhaust ports, regulator vents and manifold outlets where noise reduction is needed.
• Confirm your port is 1/2" BSP female before installation.
• In dusty environments, breathers can clog over time—inspect periodically and clean/replace as needed.
• Admin info (not for specs table): Confirm product weight and dimensions from your database / packaging.

Safety

• Always depressurise the air system before installing or removing pneumatic fittings.
• Confirm correct thread type (BSP) and avoid cross-threading during installation.
• Do not use a blocked or damaged silencer—restricted exhaust can affect system performance.
• Wear eye protection when working with compressed air lines and venting components.