The Stream33 1-1/2" Cast Iron, Plastic or Steel Transition Coupling is a highly resilient and versatile plumbing component designed for connecting 1-1/2" cast iron, plastic or steel pipes to 1-1/2" cast iron, plastic or steel 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.