Value Collection NB07045 Black Steel Pipe Nipple Sch 40

Product Description

The VALUE COLLECTION NB07045 is a black steel pipe nipple designed for general-purpose threaded pipe assemblies in plumbing, HVAC, and industrial piping systems. Measuring 1-1/4 inches in diameter and 4-1/2 inches in length, this Schedule 40 nipple provides standard wall thickness suited for low- to medium-pressure service. The external threads conform to ANSI B1.20.1 and ASME B1.20.1 standards, ensuring consistent thread engagement with standard NPT fittings. Licensed plumbers and pipefitters install this type of nipple as a close connector between threaded fittings, valves, and equipment ports where a short rigid extension is required.

This nipple is well suited for residential and light commercial piping installations including gas distribution lines, water supply runs, heating systems, and mechanical room connections. It fits inline between threaded valves, tees, elbows, and couplings in applications requiring a short rigid extension. The 1-1/4 inch pipe size is common in main supply branches and boiler piping. The black steel finish makes it the standard choice for gas piping where galvanized materials are not permitted by code.

Key Features

• Schedule 40 wall thickness rated for standard-pressure threaded piping service
• Threads meet ANSI B1.20.1 and ASME B1.20.1 NPT standards for reliable sealing
• Black steel construction — the accepted material for natural gas and propane piping per IFGC requirements
• 1-1/4 inch pipe size fits common main branch and boiler supply applications
• Compact 4-1/2 inch length serves as a close extension between fittings in tight mechanical spaces

Compatibility

Designed as an OEM-style replacement and general-use nipple compatible with standard 1-1/4 inch NPT threaded fittings, valves, and equipment connections in Schedule 40 black steel piping systems.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local codes and IFGC or IPC requirements. Shut off and depressurize the supply line completely before threading or unthreading any component. Apply an approved pipe thread sealant or PTFE tape rated for the service medium — use only gas-rated compounds on gas piping. Do not over-tighten threaded connections; excess torque can crack fittings or distort threads.