3/8″ Brass Flare Union : FU-002

The image you provided is for a 3/8″ Brass Flare Union (item code FU-002 This is a slightly larger version of the previous fitting you shared.
Product Specifications
  • Model/Code: FU-002
  • Size: 3/8″ OD (Outer Diameter) flare on both ends.
  • Material: Corrosion-resistant heavy-duty brass.
  • Design: SAE 45-degree flare threads, designed to provide a metal-to-metal, leak-proof seal.
Key Applications
  • HVAC/R: Primarily used for connecting copper refrigerant lines in air conditioning and refrigeration systems.
  • Fuel & Gas: Suitable for LP (propane) and natural gas lines.
  • Hydraulics: Used in low-to-medium pressure hydraulic and pneumatic systems.
Description

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