The Stream33 2" Cast Iron, Plastic or Steel to Copper Transition Coupling is a highly resilient and versatile plumbing component designed for connecting 2" cast iron, plastic or steel pipes to 2" copper pipes. This coupling is resistant to chemicals and UV rays, ensuring long-term durability even in challenging environments. It features stainless steel hose clamps that can handle an installation torque of up to 60 lbs. and a 0.01" stainless steel shield for extra strength. With a maximum test pressure of 4.3 PSI (29.6 KPA), a minimum operating temperature of – 30° F, and a maximum operating temperature of 180° F, this coupling is suited for a wide range of plumbing applications, from residential to commercial applications, providing a secure and leak proof connection between different pipe materials.