6 Set Flare Plug SAE 45 Degree & Brass Cap Assortment Kits | Brass Flare Tube Fitting Seal Plugs for 1/4" 5/16" 3/8" 1/2" 5/8" 3/4" Tube, OD 6 Sizes for Refrigeration Gas Hydraulic Lines

상품 특징

• Industrial & Scientific
• Hydraulics, Pneumatics & Plumbing
• Flared Tube Fittings
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• Complete 6-Size Assortment：This 6-piece set includes brass flare plugs and caps in six sizes: 1/4 inch, 5/16 inch, 3/8 inch, 1/2 inch, 5/8 inch, and 3/4 inch tube OD. The assortment provides the most common sizes for sealing and capping flare fittings in refrigeration, gas, and hydraulic systems. Each plug and cap is machined to SAE 45 degree flare specifications, ensuring compatibility with standard flare fittings. The 6-piece set supplies both plugs (for sealing male flare ends) and caps (for protecting female flare ends), providing complete protection for open fittings during maintenance or system modification.
• Solid Brass Construction：These fittings are crafted from high-quality solid brass with a gold finish, providing durability for long-term service in various applications. The fittings feature precision-machined threads with no rough edges, ensuring smooth installation and reliable sealing. The brass construction offers high temperature ductility and low permeability, suitable for a wide temperature range. Compared to iron or galvanized fittings, brass provides longer service life and better corrosion resistance.
• SAE 45 Degree Flare Design：These fittings conform to SAE J512 specifications with a 45 degree flare angle, ensuring compatibility with all major manufacturers' flare fitting systems. The flare design creates a metal-to-metal seal between the fitting and the tube flare, eliminating the need for O-rings, gaskets, or thread sealant. The metal-to-metal seal provides reliable leak protection for high-pressure applications without the degradation issues associated with elastomeric seals. The flare connection is formed by clamping the tube flare between the nut and the fitting body, creating a positive, dependable seal.
• Leak-Proof Sealing For High Pressure Applications：The precision-machined conical sealing surfaces create a permanent metal-to-metal bond that maintains seal integrity under high pressure and temperature variations. The flare fitting design is appropriate for applications requiring reliable sealing without the maintenance concerns of soft seals. The fittings are suitable for use with L-P and natural gas, refrigeration systems, and hydraulic applications. The flare connection provides reliable sealing even under mechanical pulling and vibration, making these fittings suitable for demanding service conditions. Operating temperature range is -65°F to +250°F (-54°C to +121°C).
• Application Versatility：These brass flare plugs and caps function across multiple applications including L-P and natural gas systems, refrigeration and air conditioning, hydraulic systems, propane production lines, RV furnaces, water heaters, and low-pressure gas lines. The flare design is compatible with brass, copper, aluminum, and stainless steel tubing that can be flared. These fittings are not for use with potable drinking water systems. The solid brass construction and SAE 45 degree flare design make these fittings suitable for both new installations and replacement of existing brass flare fittings. The assortment covers common size, reducing the need to stock multiple individual size.