The NWM Copper Coupling is manufactured from high-quality pure copper to provide durability, structural integrity, and smooth internal flow. Its precision-engineered design ensures secure, leak-free joints, while corrosion-resistant properties make it suitable for demanding HVAC, refrigeration, and plumbing applications. Compatible with soldering, brazing, and press-fit installation methods, NWM couplings are ideal for residential, commercial, and industrial projects. Designed to withstand high pressures and temperatures, they offer professional-grade performance and long-lasting reliability in all piping systems. Key Features High-quality pure copper construction for maximum durability. Precision-machined for secure, leak-proof connections. Supports soldering, brazing, and press-fit installation. Corrosion-resistant for long-term use. Smooth internal surface enhances flow efficiency. Meets international plumbing and HVAC/R quality standards. Applications Residential and commercial plumbing systems HVAC and refrigeration pipelines Water supply and distribution networks Industrial and mechanical piping systems OEM and copper tube assembly projects Available Sizes Available in standard copper pipe sizes including ¼”, ⅜”, ½”, ¾”, 1”, 1-1/8”, 1-3/8”, 1-5/8”, and custom sizes upon request. Specifications Specification Details Material High-Grade Pure Copper Type Straight Copper Coupling Brand NWM Copper Fittings Installation Method Solder, Braze, or Press-Fit Compatibility Plumbing, HVAC/R refrigerant lines Pressure Rating High-pressure applications (size-dependent) Temperature Range Suitable for plumbing, HVAC, and refrigeration systems Installation Guidelines Clean and deburr copper tubing before installation. Use appropriate flux and filler material for soldering or brazing. Apply uniform heat to ensure a strong, sealed joint. Perform pressure testing after installation. Check compatibility for gas or special fluids before use. Storage & Handling Store in a dry, cool area away from moisture. Keep fittings in original packaging to maintain cleanliness. Avoid impacts or bending to preserve fitting precision. Frequently Asked Questions (FAQ) 1. Can NWM copper couplings be used for HVAC and refrigeration systems? Yes, they are fully compatible with HVAC, AC, and refrigeration piping applications. 2. Are NWM couplings suitable for soldering and brazing? Yes, they support soldering, brazing, and press-fit installation methods. 3. Do NWM copper couplings resist corrosion? Yes, made from high-purity copper, these fittings offer excellent corrosion resistance and durability. 4. Is bulk supply available? Yes, wholesale and bulk supply options are available upon request.
