JCM Industries' Tapped Universal Clamp Couplings 12 1-1/2IP are designed for optimal performance in piping systems. With a size of 12 inches and a diameter range of 12.60 - 13.02 inches, these couplings ensure a secure fit for various applications. Constructed from durable materials, they offer excellent resistance to corrosion and wear. The tapped design allows for straightforward installation, ensuring compatibility with standard pipe fittings. Rated for high-pressure environments, these couplings meet industry standards for safety and reliability, making them ideal for both industrial and commercial use.