F391-53S MDI Aerovalve Fuel Drain Valve, 7⁄16"-20 Thread Size

The F391-53S is a practical and functional flush fuel drain valve designed for aircraft. It is FAA/PMA approved and widely used as original equipment by various manufacturers. The valve's design ensures safety and convenience, preventing accidental fuel release while allowing for easy sampling with the F391 fuel sampler cup.

Features
• Flush design prevents protrusion beyond the wing.
• Compatible with F391 fuel sampler cup for controlled fuel release.
• FAA/PMA approved for reliable replacement in aircraft.



Benefits
• Enhances safety by minimizing the risk of fuel spills.
• Convenient design reduces the chance of head injuries when walking beneath the aircraft.
• Cost-effective solution for maintaining aircraft fuel systems.


Specifications
• Series: F391
• Body Material: Brass
• Mounting Type: Flush
• Valve Action: Push-to-Open
• Thread Size: 7/16-20
• Thread Type: UNF
• Suitable For Use With: Fixed Wing Aircraft
• Domestic/Import: Domestic