The 4 X 1-1/2" 150# Black Malleable Iron Reducer from SERVICE METAL PRODUCTS is engineered for reliable pipe size transitions. With a 150# pressure rating, it is suitable for various plumbing applications, including water and gas lines. Constructed from durable black malleable iron, this reducer offers excellent strength and corrosion resistance. Its dimensions allow for seamless integration into existing systems, making it a versatile choice for professionals. This product complies with industry standards, ensuring quality and safety in your installations.