Nomaco PECPR1 Compression Riser 1 Inch

Product Description

The NOMACO PECPR1 is a 1-inch compression riser fitting used in plumbing supply and distribution systems. This component connects vertical riser runs to horizontal supply lines using a compression-style joint, eliminating the need for soldering or threading at the connection point. It is suited for potable water and general plumbing applications where a reliable, leak-resistant mechanical connection is required. Licensed plumbers and pipefitters install this fitting during new construction and retrofit work on residential and light commercial systems.

The PECPR1 is intended for use in residential and light commercial plumbing installations where a 1-inch compression riser fitting is specified. It is well-suited for applications requiring a mechanical connection without open-flame joining methods. This fitting is commonly installed in supply riser assemblies, fixture rough-in work, and locations where access or code requirements limit the use of soldered joints.

Key Features

• Compression-style connection requires no soldering or threading at the joint
• 1-inch nominal pipe size for compatibility with standard riser assemblies
• Mechanical joint design supports reliable, leak-resistant sealing under normal service pressure
• Suited for new construction and retrofit plumbing installations

Compatibility

Designed as an OEM-style replacement or direct-use fitting for 1-inch compression riser assemblies in standard residential and light commercial plumbing systems.

Installation Notes

Installation should be performed by a licensed plumber in accordance with the International Plumbing Code (IPC) and applicable local codes. Shut off the water supply and depressurize the line before making or breaking any connections. Ensure pipe ends are clean, deburred, and fully seated before tightening the compression nut to the manufacturer specification. Do not overtighten compression fittings, as this can deform the ferrule and cause leaks.

Technical Specifications

• Connection Size: 1 inch
• Connection Type: Compression
• Fitting Style: Riser

Standard Information

• Brand: NOMACO
• Manufacturer Part Number: PECPR1