The 4" Z07 Rigid Coupling PTD O from Apollo Conbraco Industries is designed for robust piping applications. This coupling features a durable construction that ensures reliable performance in various environments. With a size of 4 inches, it is compatible with standard piping systems and meets industry standards for quality and safety. The coupling is ideal for use in water, gas, and other fluid transfer applications, providing a secure connection that minimizes leaks. Its precision engineering allows for easy installation and maintenance, making it a preferred choice for professionals in the plumbing and HVAC sectors.