SAE flare nut for refrigerant pipe 3/8", thread 5/8-18 UNF

SAE flare nut for refrigerant pipe 3/8", thread 5/8-18 UNF

SAE nut for 3/8″ refrigerant pipe is an accessory used to make threaded connections in air conditioning, refrigeration and other refrigeration systems. Made of high-quality brass, it ensures a leak-proof, corrosion-resistant connection and is suitable for long-term use.

This SAE nut for 3/8″ refrigerant pipe is intended for pipes with flare connection 3/8″, having thread 5/8″-18 UNF, standard used in installations HVACThe nut is ideal for mounting, replacing or extending connections between copper pipes and brass fittings, without the need for welding operations.

The solid brass construction offers excellent resistance to pressure, vibration and temperature variations. The material does not oxidize easily and maintains its mechanical properties even under difficult operating conditions. Thanks to its hexagonal shape, the SAE nut for 3/8″ refrigerant pipe can be quickly tightened with a wrench or adjustable wrench, ensuring a secure and precise fit.

The product is recommended for residential and commercial air conditioning systems, refrigeration systems, heat pumps, refrigeration systems and hydraulic applications compatible with flare connections. The operating temperature range is between -53°C and +100°C, making it suitable for most HVAC applications.

Before purchasing, it is important to check the thread size. The flare size represents the nominal pipe size and not the actual outside diameter of the thread.

Main advantages

• Made of high quality brass;
• Filet standard 5/8″-18 UNF;
• Compatible with flare fittings for pipes 3/8″;
• Excellent resistance to corrosion and wear;
• No welding required for assembly;
• Quick installation with standard wrench;
• Suitable for HVAC and refrigeration installations;
• Long service life.

FAQ

What type of installations is this nut intended for?
SAE nut for 3/8″ refrigerant pipe is recommended for air conditioning installations, heat pumps, refrigeration equipment and other HVAC systems that use flare connections.

Is welding required for assembly?
No. The nut is mechanically mounted on the flare fitting and tightened with an appropriate wrench.

What size is the thread?
The product uses standard thread 5/8″-18 UNF and is compatible with flare pipes 3/8″.

What material is it made of?
The SAE nut for 3/8″ refrigerant pipe is made of brass, a material valued for its corrosion resistance, thermal conductivity, and high durability.

Similar products

• Service valve for split systems 3/8″
• Freon sight glass with indicator SV-L-03 SAE 3/8″
• Freon sight glass with humidity indicator LFSG 3/8″ MF

Compatible component

• Filter dehydrator 083S ODF 3/8″
• Filter drier 083 SAE 3/8″
• Reversible filter drier ZRK163 SAE 3/8″

Relevant categories

• Air-to-water heat pump 10 kW EVI DC Full Split
• Air-to-water heat pump 12 kW Full Split EVI DC
• Air-to-water heat pump 9 kW EVI SPLIT DC
• Air-to-water heat pump 12 kW EVI SPLIT DC