Reducer Brass 3/8x1/2 M/f
R 82.11
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R 82.11
R 82.11
Product description
AirCraft Reducer Brass 3/8x1/2 Male/Female (SB1225)
At a Glance: Brass reducer adaptor with 3/8 x 1/2 male/female threads for stepping between pneumatic fitting sizes.
The AirCraft SB1225 brass reducer is a compact adaptor designed to connect pneumatic components while stepping between 3/8 and 1/2 thread sizes, using a male/female configuration. It’s ideal for compressed-air assemblies such as regulators, filters, manifolds, valves and couplers where you want a clean size transition without stacking multiple fittings. Brass construction adds durability and corrosion resistance, helping keep your pneumatic system reliable, leak-resistant and easy to service in everyday workshop use.
Moving from 3/8 components into a 1/2 air circuit is common in workshop air distribution. The SB1225 helps you step up neatly, reducing extra joints and helping improve sealing reliability.
Features
Features
- Male/female adaptor Compact reducer format for joining pneumatic components.
- 3/8 x 1/2 thread sizes Useful for adapting between common pneumatic fittings and larger air line hardware.
- Brass construction Durable and corrosion resistant for workshop environments.
- Space-saving design Helps create a neat connection where space is limited.
Benefits
- Cleaner assemblies: Steps between sizes with fewer joints and fewer potential leak points.
- More dependable sealing: Correct fitment helps reduce leaks in pneumatic circuits.
- Workshop tough: Brass construction supports long service life and easy maintenance.
Specifications
Specifications
| Description | Spec |
|---|---|
| Brand | AirCraft |
| Cat No. | SB1225 |
| Product Type | Pneumatic Fitting - Reducer Adaptor |
| Material | Brass |
| Thread Type | Male/Female |
| Thread Size | 3/8 x 1/2 |
| Application | Compressed Air Line Connections |
Extra Info
Extra Information
- Confirm the thread type and sealing method used in your system before installation.
- Use suitable thread sealant (PTFE tape or pneumatic thread sealant) where required by your application.
- Start threads by hand to avoid cross-threading, then tighten to a firm, secure fit.
Pro Tip
- Support the connected components while tightening—reducing side-load on threads helps prevent slow leaks over time.
Safety
Safety
- Depressurise the air system before installing or removing pneumatic fittings.
- Wear eye protection when working with compressed-air connections.
- Use the correct tools and avoid over-tightening to prevent thread damage.
- After fitting, test for leaks before returning the system to normal use.
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