Uxcell Brass Pipe Fitting, 3/8 SAE Flare Connector Male Thread Adapter With Copper Tube For Air Conditioner HVAC System, Pack Of 2

Flare fittings are the components in the pipeline system that play the roles of connection, control, reversal, diversion, sealing, and support. PRODUCT DESCRIPTION: 1. Flare fittings are suitable for occasions where it is necessary to increase the flow cross-section and reduce fluid resistance, such as industrial piping systems, hydraulic systems, etc. 2. Flare fittings effectively reduce the risk of leakage by flaring the end of the pipe into a flared shape, which then fits with the tapered part of the fitting to form a double seal. 3. Specialized tools and skills are required for flaring and installation. 4. The sealing performance of flare fittings is excellent, and the sealing is mainly realized by crimping the slant side inner sealing way, which avoids the end face of the pipe from contacting with the fluid. 5. Flare fittings have strong pressure-bearing capacity, and the pipe wall at the flare is strengthened so that it can withstand higher pressure. MATTERS NEED ATTENTION： 1. Saw off the appropriate length of pipe, need to remove the port burrs. 2. Expand one end of the pipe uniformly into a flared shape using special tools (flapper and heat gun). 3. It is recommended to apply lubricating oil during assembly. 4. Make sure the two ports fit perfectly by means of a nut or other fastening means to achieve a secure connection. Do not over-twist when tightening as this may damage the fitting or crack the pipe at the flared end. 5. When purchasing flare fittings, consider the application as this will affect the material type, shape, size and desired durability. Fittings are threaded or unthreaded and come in many shapes, styles, sizes and schedules (wall thickness) PACKAGE INCLUDED: 8 x 3/8 Flare Nuts 4 x 3/8 Male Flare x 3/8 Male Flare Union Flare Fittings Flare end is SAE 45 degrees, please refer to the dimension drawing for specific diameter, These brass fittings are low in lead but not suitable for drinking water. WORKING PRESSURE & TEMPERATURE - 1200PSI maximum working pressure, temperature range -65°F to +250°F (-53°C to +121°C) WORKING PRINCIPLE - By flaring the end of the pipe to make its diameter larger, fixed to the flare fitting by means of a flare nut, the main function is to increase the flow cross-section of the pipe, reduce the resistance of the fluid, thereby increasing the flow rate and flow velocity of the fluid, with the advantages of temperature and pressure resistance, good sealing and repeatability, no need to weld, dismantling, easy installation and maintenance, and so on.