B&K 521-203 Pipe Coupling, 1/2 in, NPT, 150 lb, Malleable Iron, Black Oxide

Product Description

The B&K 521-203 Pipe Coupling is a durable fitting designed for efficient connection in plumbing systems. It features a nominal size of one-half inch and is made from malleable iron with a black oxide finish. This coupling is rated for a maximum working pressure of three hundred psi and a temperature range of negative twenty to one hundred fifty degrees Fahrenheit.

• Constructed from malleable iron
• Designed for oil and gas fluid applications
• Meets ANSI/ASME B1.20.1 standards

Product Highlights

This coupling is suitable for various plumbing applications where robust connections are needed. Its durable design ensures it can withstand pressure while maintaining performance.

Product Information

Standard Information

• Brand: B&K
• Part Number: 521-203

Technical Specifications

• Application: Oil and Gas Fluid Applications
• Dimensions: 1.2 inches wide
• End Style: NPT
• Finish: Black Oxide
• Fitting Type: Coupling
• Length: 1.34 inches
• Material: Malleable Iron
• Manufacturing Standards: ANSI/ASME B1.20.1, ASME B16.3, ASTM A153
• Nominal Size: 1/2 inch
• Package Weight: 0.176 pounds
• Pressure Class: 150 lb
• Pressure Rating: 300 psi
• Series: 521
• Temperature Rating: -20 To 150 deg F