Parts to Your Door 51543 2 Inch Push Nipple

Product Description

The PARTS TO YOUR DOOR 51543 is a 2-inch push nipple fitting designed for use in hydronic heating and boiler systems. This type of fitting serves as a pipe connection component, allowing for secure push-fit assembly between system sections without threading. It is typically installed by licensed plumbers and HVAC technicians during boiler installation, maintenance, or repair work. The 51543 is a direct replacement-style part suited to residential and light commercial boiler applications where a 2-inch push nipple connection is required.

This fitting is compatible with PB Heat boiler units, specifically noted for use with models 60, 63, and 64. It is used in hydronic heating systems where push-fit nipple connections are part of the original equipment design. Installers working on these boiler models will find this fitting a direct match for the factory-specified connection type.

Key Features

• 2-inch push nipple design for tool-free push-fit assembly
• Direct OEM-style replacement for PB Heat boiler models 60, 63, and 64
• Fits standard 2-inch boiler connection points
• Suitable for residential and light commercial hydronic heating systems

Compatibility

Compatible with PB Heat boiler models 60, 63, and 64 requiring a 2-inch push nipple fitting.

Installation Notes

Installation should be performed by a licensed plumber or qualified HVAC technician. Shut down the boiler and relieve system pressure before removing or replacing any fittings. Verify the connection is fully seated and inspect for leaks after returning the system to operating pressure. Work should comply with applicable local plumbing codes and the International Plumbing Code (IPC) where adopted.

Technical Specifications

• Connection Size: 2 inches
• Connection Type: Push Nipple
• Type: Nipple

Standard Information

• Brand: PARTS TO YOUR DOOR
• Manufacturer Part Number: 51543