Copper Elbow Union Water Heater Pipe Fittings, Inner & Double Outer Threads, 4fen to 6fen

These water heater pipe fittings are designed for efficient plumbing connections, featuring a robust copper elbow union with inner and double outer threads. They facilitate seamless transitions between pipes, ranging from 4分 to 6分 in size. Ideal for both residential and commercial applications, they ensure durability and leak-free performance, making them a reliable choice for any water heating system. Connection type: Thread Series: 4 points inner and outer wire, 4-point double female thread, 6-minute double male thread, 4-point double male thread double union, 6-point double female thread, 6 minutes in, 4 minutes out, 4-minute union with male and female threads, 6 minutes outer turn 4 minutes inner, 4-minute double male thread elbow, 4-minute double male thread extension, 4-minute double male thread double union with base, 4-minute inner and outer thread double union with base, 4-minute male/female thread double union with seat, 4-minute double male thread union elbow with base Manufacture country: China Instructions included: No