B&K 521-331 Reducing Pipe Coupling, 1/2 x 1/4 in, NPT, 150 lb, Malleable Iron, Black Oxide

Product Description

The B&K 521-331 Reducing Pipe Coupling provides a reliable connection for various piping systems. This coupling is made from malleable iron and features a black oxide finish, suitable for oil and gas fluid applications. This product meets ANSI/ASME standards, ensuring safety and durability in your plumbing projects.

• Designed for oil and gas fluid applications
• Pressure rating of 300 psi
• Compatible with NPT connections

Product Highlights

Use this reducing coupling for effective pressure control in plumbing connections.

Product Information

Standard Information

• Brand: B&K
• Material: Malleable Iron

Technical Specifications

• Application: Oil and Gas Fluid Applications
• End Style: NPT
• Finish: Black Oxide
• Fitting Type: Reducing Coupling
• Manufacturing Standards: ANSI/ASME B1.20.1, ASME B16.3, ASTM A153
• Nominal Size: 1/2 x 1/4 in
• Pressure Class: 150 lb
• Pressure Rating: 300 psi
• Temperature Rating: -20 to 150 deg F