Nipples 331030007 Galvanized Pipe Nipple 1-1/4 in Mnpt X 6 in

Product Description

The NIPPLES 331030007 is a Schedule 40 galvanized steel pipe nipple with a 1-1/4 inch male NPT thread on one end and a 6 inch threaded-both-ends (TBE) configuration. Constructed from Grade B welded steel with a galvanized finish, it is rated for a maximum operating pressure of 150 psi at 150 degrees F. The nominal pipe size is 1-1/4 inches, with an inside diameter of 1-3/8 inches and an outside diameter of 1-21/32 inches. This nipple is manufactured in the United States and is suited for use by licensed plumbers and pipefitters working across commercial and industrial piping systems.

This nipple is suitable for use with air, gases, non-potable water, and oils. It fits into Schedule 40 threaded piping assemblies in mechanical rooms, HVAC systems, compressed air lines, and industrial fluid distribution networks. The galvanized finish provides corrosion resistance in moderate-exposure environments. It is not rated for potable water, steam, or applications requiring elevated temperature service beyond 150 degrees F.

Key Features

• Schedule 40 wall thickness for standard-pressure piping applications
• Galvanized finish provides corrosion resistance in non-potable and air service environments
• Grade B welded steel construction meets standard mechanical piping requirements
• 1-1/4 inch MNPT x 6 inch TBE configuration for direct threaded assembly
• Rated to 150 psi at 150 degrees F for air, gas, oil, and non-potable water service
• Made in the USA

Compatibility

Designed for use in Schedule 40 threaded piping systems handling air, gases, non-potable water, and oils. Compatible with standard 1-1/4 inch NPT fittings, valves, and couplings. Not intended for potable water, steam, or high-temperature service.

Installation Notes

Installation is performed by licensed plumbers or pipefitters following applicable IPC and IFGC code requirements. Shut off and depressurize the system completely before removing or installing any threaded nipple. Apply an appropriate thread sealant or PTFE tape to male threads before assembly and tighten to a firm, leak-free engagement without over-stressing the fitting. Inspect the galvanized coating for damage before installation in corrosion-prone environments.

Technical Specifications

• Nominal Pipe Size: 1-1/4 inches
• Thread Type: MNPT x TBE
• Length: 6 inches
• Inside Diameter: 1-3/8 inches
• Outside Diameter: 1-21/32 inches
• Schedule: 40
• Maximum Operating Pressure: 150 psi at 150 degrees F
• Material: Steel, Grade B
• Construction: Welded
• Finish: Galvanized
• Application: Air, Gases, Non-Potable Water, Oils
• Country of Origin: United States

Standard Information

• Brand: NIPPLES
• Manufacturer Part Number: 331030007