Merit Brass XNL111-32 Straight Pipe Coupling 2 in Fnpt

Product Description

The MERIT BRASS XNL111-32 is a straight pipe coupling designed for joining two sections of pipe in a continuous run. It features female national pipe taper (FNPT) threads on both ends and is rated at 125 lb, making it suitable for low-pressure fluid and gas distribution systems. Constructed from brass with a rough finish, this coupling is installed by licensed plumbers and pipefitters in both residential and light commercial applications. The 2 inch nominal size fits standard schedule pipe for a reliable, leak-resistant threaded connection.

This coupling is well-suited for water supply, compressed air, and low-pressure gas piping systems where a straight inline connection is required. The FNPT thread pattern conforms to ANSI standards, ensuring compatibility with standard threaded fittings and pipe ends. It is commonly used in mechanical rooms, utility spaces, and process piping where a durable brass fitting is preferred over iron or plastic alternatives.

Key Features

• 2 inch nominal size fits standard threaded pipe
• FNPT threads on both ends for inline straight connection
• 125 lb pressure rating suitable for low-pressure systems
• Brass construction offers corrosion resistance in water and air service
• Rough finish accepts sealant tape or pipe dope for a secure seal

Compatibility

Designed as an OEM-style replacement or new-installation fitting for standard 2 inch NPT threaded pipe systems in plumbing and fluid distribution applications.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable IPC or local plumbing codes. Shut off and depressurize the system completely before removing or installing any threaded fittings. Apply an appropriate thread sealant tape or paste to the male pipe threads before engagement to ensure a leak-free joint. Do not over-tighten brass fittings, as excess torque can crack the fitting body.

Technical Specifications

• Nominal Size: 2 inches
• End Style: FNPT (Female National Pipe Taper) both ends
• Pressure Rating: 125 lb
• Material: Brass
• Finish: Rough
• Configuration: Straight coupling
• Origin: Import

Standard Information

• Brand: MERIT BRASS
• Manufacturer Part Number: XNL111-32