The 0.840 CPLG .156X3-1/2 HITEMP from Dresser Industries is a high-temperature coupling designed for demanding applications. With a diameter of 0.840" and a length of 3-1/2", this coupling is constructed from materials that withstand elevated temperatures, making it suitable for industrial and HVAC systems. The .156" specification indicates its compatibility with various piping configurations. This coupling ensures a secure connection, preventing leaks and maintaining system integrity under high-pressure conditions. Ideal for use in environments where temperature control is critical, it meets industry standards for safety and performance.