Reduction Flare Nut

The reduction flare nut provides a secure connection between 3/4″ and 5/8″ flare fittings in air conditioning and refrigeration systems. Manufactured from durable brass, it offers excellent resistance to corrosion, pressure and temperature changes. Therefore, it is suitable for professional HVAC installations, servicing and repair work.

Its reducing design allows installers to connect components with different flare sizes without replacing the complete pipework arrangement. As a result, it offers a practical solution for adapting refrigerant lines, service components and compatible HVAC fittings.

Features of the Reduction Flare Nut

• 3/4″ x 5/8″ reducing connection
• Strong brass construction
• Suitable for refrigeration and air conditioning systems
• Designed for secure flare connections
• Resistant to corrosion and temperature changes
• Compact and easy to install
• Suitable for professional installation and servicing
• Supplied as one individual nut

Applications for the Brass Flare Reducer

This brass flare reducer is suitable for split air conditioners, multi-split systems, heat pumps and refrigeration equipment. Installers can use it when adapting pipe connections or replacing an existing fitting with different flare dimensions.

Furthermore, the precision-machined brass construction supports a firm connection when correctly installed with compatible components. This helps maintain the integrity of the refrigerant circuit and reduces the risk of movement at the joint.

Benefits of the HVAC Flare Nut

A high-quality HVAC flare nut provides strength and durability in demanding installation conditions. Brass resists corrosion and performs reliably across a wide operating temperature range. In addition, the reducing format helps installers complete repairs or system modifications without unnecessary pipework changes.

Installation Guidance

Always confirm that both flare sizes match the connected components before installation. Inspect the flare surfaces for damage and align the fittings carefully before tightening. Use suitable HVAC tools and follow the equipment manufacturer’s torque specifications. Do not overtighten, as excessive force may damage the flare or fitting.

Technical Specifications

• Large connection: 3/4″
• Reduced connection: 5/8″
• Material: Brass
• Fitting type: Reducing flare nut
• Application: Air conditioning and refrigeration
• Quantity: One nut

Package Includes

• 1 × Brass Flare Reducing Nut

Why Buy from AC Vent?

Choose this reduction flare nut for professional air conditioning and refrigeration work. AC Vent supplies dependable HVAC fittings and installation accessories to engineers and installers across the UK.

Complete your installation with our range of flare fittings, copper pipe, flare nuts, pipe tools, service valves and insulated refrigerant pipe.