pieces 3/8 inch air conditioning connecting nipple, 9.52 mm double nipple for copper pipes, brass copper pipe extension for plumbing, central heating, hot and cold water supply and air conditioning ac

[High-quality material] The threaded fittings double nipple are mainly made of high-quality brass, with a smooth surface, high hardness, rust-proof, corrosion-resistant, not easy to deform, and more durable.

[Easy to install] The 3/8 inch double nipple is easy to assemble and disassemble and can be installed in any position on horizontal, vertical, and diagonal pipes.

[3/8 double nipple] The 3/8 inch threaded fittings double nipple is a nut for connecting pipes and components in refrigeration systems to ensure that no refrigerant leaks.

[Wide adjustment range] The double nipple is suitable for sizing and converting pipe connections between gases and liquids by changing the size to meet the requirements of different connections.

[Widely used] Brass external threads are widely used in pipe connections, bathrooms, central heating systems, hot and cold water supplies, air conditioning systems, and solar systems.