The SEALFAST 1" Pipe Coupling Cap is made from premium 316 stainless steel, offering superior corrosion resistance and durability. This cap is designed to seal the end of a pipe, making it ideal for various plumbing and industrial applications. Its robust construction allows it to withstand high pressure and temperature, complying with industry standards. The cap features precise dimensions and threading for a secure fit with standard NPT connections, making it suitable for both residential and commercial use.