10Pcs 3/4in Thickened Brass Flare Nut, Weldless Quick Install 150PSI High Pressure Rustproof, Wide Temp Range Flare Tube Fitting for AC Refrigeration Repair Copper Pipe

HVAC technicians and air conditioning repair professionals often face challenges such as pipeline leakage, time-consuming installation, insufficient consumables and unstable post-repair performance during daily maintenance. This 3/4in thickened brass flare nut is engineered to solve these pain points with professional-grade design and premium material performance. Its precisely threaded bite ensures a reliable, leakproof connection in high-pressure environments, while its weldless, quick-fit design simplifies field operations and dramatically reduces maintenance time. Made of thickened brass, it offers strong erosion protection and a wide range of temperature and pressure, and can be adapted to all kinds of harsh working environments in industrial and commercial places. Beyond AC refrigeration repair, it is also compatible with multiple media pipelines, providing strong versatility for different plumbing projects. The 10Pcs bulk package ensures users are always prepared for all kinds of maintenance and repair tasks, delivering a cost-effective, efficient and reliable solution for professional pipeline connection and transformation. Spec:Item Type: 3/4in Brass Flare NutMaterial: Brass Maximum Working Pressure: 150PSITemperature Range: -65 ℉ -250 ℉Application: Suitable for air conditioning refrigeration maintenance.Package List：10 x Nut

• [Accurate Thread Engagement] Precisely machined 3/4in threads ensure perfectly occluded fit with flared copper tubing for a leakproof seal at a maximum working pressure of 150 psi, completely eliminating connection failures in professional air conditioning repair and maintenance.
• [Weld-Less Quick Install] No welding or complex tools required, significantly simplifying the pipeline butt joint process. Enables rapid on-site maintenance and replacement, greatly improving work efficiency for HVAC technicians and repair specialists.
• [Thickened Brass Rustproof] Crafted from thickened quality brass, featuring excellent erosion protection and structural durability. Withstands a wide temperature range of -65℉ to 250℉, ensuring long-term stable performances after repair even in harsh working environments.
• [Multi-Medium Safety Compatibility] Safely compatible with fuel, air, liquid, oil, gas and vacuum pipelines. Specially designed for air conditioning refrigeration repair and HVAC maintenance, meeting the strict safety and sealing requirements of professional industrial and commercial scenarios.
• [10PCS Bulk Convenience] The package includes 10 thickened brass flare nuts, fully covering the batch consumable needs of daily maintenance, emergency repair and small-scale project transformation. Reduces single procurement and inventory costs for professional users and repair teams.