B&K 521-365 Reducing Pipe Coupling, 1-1/4 x 1 in, NPT, 150 lb, Malleable Iron, Black Oxide

Product Description

The B&K 521-365 Reducing Pipe Coupling is designed for oil and gas fluid applications. Made from malleable iron, this fitting is built to withstand pressures of up to 300 psi. It features a black oxide finish, making it suitable for various environmental conditions. This coupling is an essential component for connecting pipes of different diameters, specifically one and one-quarter inch to one-inch NPT.

• Constructed from durable malleable iron.
• Compatible with both 150 psi and 300 psi applications.
• Meets ANSI/ASME B1.20.1, ASME B16.3, and ASTM A153 standards.

Product Highlights

The B&K 521-365 is suitable for both residential and industrial plumbing needs. Its robust build ensures long-lasting performance even under high-pressure conditions.

Product Information

Standard Information

• Brand: B&K
• MPN: 521-365

Technical Specifications

• Application: Oil and Gas Fluid Applications
• End Style: NPT
• Finish: Black Oxide
• Fitting/Connector Type: Reducing Coupling
• Material: Malleable Iron
• Manufacturing Standards: ANSI/ASME B1.20.1, ASME B16.3, ASTM A153
• Nominal Size: 1-1/4 x 1 in
• Package Weight: 0.62 lb
• Pressure Class: 150 lb
• Pressure Rating: 300 psi
• Series: 521
• Temperature Rating: -20 to 150 deg F