Mueller 521-373 Malleable Iron Reducing Coupling 1-1/2 x 1/2 NPT Black

Product Description

The Mueller 521-373 Malleable Iron Reducing Coupling is designed for connecting pipes of different sizes. This coupling measures one and one-half inches by one-half inch NPT. It is suitable for a variety of applications including plumbing and heating systems.

• Constructed from durable malleable iron.
• Features a black oxide finish for corrosion resistance.
• Designed for 150 lb pressure class, suitable for standard applications.

Product Highlights

This coupling effectively reduces pipe sizes while maintaining strong connections. It is ideal for use in residential HVAC and plumbing applications.

Product Information

Standard Information

• Brand: Mueller
• Part Number: 521-373

Technical Specifications

• Type: Iron Reducing Coupling
• Size: 1-1/2 x 1/2 inches
• Material: Malleable Iron
• Finish: Black Oxide
• Connection Ends: NPT
• Pressure Class: 150 lb
• Pressure Rating: 300 psi
• Temperature Rating: -20 To 150 degrees F