Aqualine GPN-75-30 Galvanized Steel Pipe Nipple Sch 40

Product Description

The AQUALINE GPN-75-30 is a Schedule 40 galvanized steel pipe nipple designed for threaded pipe assemblies in plumbing, irrigation, and light industrial piping systems. Measuring 0.75 inches in diameter and 3 inches in length, this nipple serves as a short threaded connector between fittings, valves, and pipe sections. The hot-dip galvanized steel construction provides corrosion resistance in wet and outdoor environments. Licensed plumbers and pipefitters install this type of nipple in both residential and commercial applications where a durable, code-compliant threaded connection is required.

This nipple is suited for use in water supply lines, gas distribution piping, compressed air systems, and general-purpose industrial piping where Schedule 40 wall thickness is specified. The 0.75-inch nominal pipe size fits standard NPT fittings and valves of the same size. It is commonly used in boiler rooms, mechanical rooms, pool equipment pads, and outdoor utility installations where galvanized steel is preferred over bare steel for its added corrosion resistance.

Key Features

• Schedule 40 wall thickness for standard-duty threaded piping applications
• Galvanized steel construction resists corrosion in wet and outdoor environments
• 0.75-inch nominal pipe size with NPT threads on both ends
• 3-inch overall length suits close-coupled fitting and valve connections
• Lightweight at 0.24 pounds for easy handling during installation

Compatibility

Designed as an OEM-style replacement and standard-use threaded nipple for 0.75-inch NPT plumbing and piping assemblies in residential and commercial systems.

Installation Notes

Installation is performed by licensed plumbers or qualified pipefitters following applicable IPC and IFGC guidelines for threaded pipe connections. Shut off the water or gas supply and relieve system pressure completely before disassembling or installing any threaded pipe component. Apply an appropriate thread sealant or PTFE tape to the NPT threads before assembly. Do not overtighten threaded connections, as this can crack fittings or damage threads.

Technical Specifications

• Nominal Pipe Size: 0.75 inches
• Length: 3 inches
• Schedule: 40
• Material: Galvanized Steel
• Weight: 0.24 pounds
• UPC: 675135113255

Standard Information

• Brand: AQUALINE
• Manufacturer Part Number: GPN-75-30