SA82 FUEL DRAIN VALVES 1/2-20

The **McFarlane Fuel Drain Valve (SA82)** is an **FAA-TSO approved flush-mounted drain valve** used for fuel sampling and system drainage applications in certificated aircraft installations. The valve provides a threaded 1/2"-20 UNF interface for installation into compatible fuel tank or system drain ports. Manufactured from corrosion-resistant steel with cadmium-plated finish. Internal sealing is achieved via fuel-resistant O-ring and push-actuated valve mechanism. Designed as a direct replacement for equivalent Saf-Air F391-series drain valve configurations where applicable. --- ## Applications - **Fuel system sampling and drain operations** during inspection and maintenance - **Replacement of worn or leaking flush drain valves** in service - **Aircraft fuel tank drain point servicing** in general aviation aircraft - **Routine MRO fuel system checks and contamination testing** --- ## Why CJ Aerospace? CJ Aerospace supplies aviation components with technical guidance and fast dispatch. - 🇦🇺 **Australian-owned & operated** - 📦 **Stocked locally for fast dispatch across Australia** - 🔧 **Technical support for installation and maintenance** - ✈️ **Trusted by MROs, operators, and aviation professionals** > ✉️ Contact us sales@cjaerospace.com.au > Need installation guidance or technical documentation? Contact CJ Aerospace for expert support.

- **FAA-TSO-C76 approved flush drain valve design** - **1/2"-20 UNF threaded installation interface** - **Push-to-drain actuation for fuel sampling operations** - **Corrosion-resistant steel construction with protective plating** - **Serviceable design with replaceable sealing components**