Ipex 36438 Pvc Schedule 80 Close Nipple 1 Inch

Product Description

The IPEX 36438 is a 1-inch Schedule 80 PVC close nipple designed for use in pressurized piping systems where chemical resistance and long service life are priorities. This fitting features male threaded connections on both ends and is injection molded from gray PVC conforming to ASTM D1784, D1785, and D2467. The close pattern minimizes overall installed length, making it well suited for tight-clearance applications. Rated to 140 degrees F, this nipple delivers reliable pressure handling in demanding environments. Licensed plumbers and pipefitters install this fitting in potable water systems, chemical distribution lines, and other PVC piping assemblies where corrosion resistance and smooth interior flow paths are required.

The IPEX 36438 is intended for potable water system applications and other services compatible with Schedule 80 PVC pipe. Its smooth interior walls reduce pressure loss and support higher flow volume compared to conventional metal fittings. The close nipple configuration suits installations where space between fittings is limited and a standard-length nipple is not practical. This fitting meets NSF standards applicable to potable water contact and is appropriate for both residential and light commercial plumbing installations.

Key Features

• Schedule 80 PVC construction meets ASTM D1784, D1785, and D2467 material specifications
• Close nipple pattern with 1.5-inch overall length for tight-clearance installations
• Male threaded x male threaded end connections for direct coupling between fittings or valves
• NSF listed for potable water system applications
• 140 degrees F temperature rating suitable for hot and cold water service
• Smooth interior walls minimize pressure drop and support high flow volume
• Lifetime limited warranty

Compatibility

Designed as an OEM-style replacement or new-installation fitting compatible with 1-inch Schedule 80 PVC piping systems using NPT male threaded connections.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and IPC guidelines. Shut off system pressure and drain the line before removing or installing any threaded fittings. Use PTFE thread tape or an approved thread sealant rated for PVC and potable water service when making up threaded joints. Do not over-tighten threaded PVC connections, as excessive torque can crack the fitting body.