Caleffi NA12260 1 Inch Npt Fitting Kit Bag of 2

Product Description

The CALEFFI NA12260 is a fitting kit designed for use with threaded hydronic and plumbing connections. Each bag contains two sets of union nuts, washers, and tailpieces, giving installers the hardware needed to make secure, leak-free connections at service points. The components are manufactured from low-lead brass, meeting modern lead-content requirements for potable water and hydronic applications. The 1 inch NPT threaded connection type ensures compatibility with standard pipe sizes common in residential and light commercial installations. Licensed plumbers and HVAC technicians typically keep spare kits on hand to speed up system commissioning and service calls.

This fitting kit is suited for hydronic heating and cooling systems, domestic hot water installations, and plumbing applications where 1 inch NPT threaded connections are required. It is commonly used when installing or servicing balancing valves, air separators, mixing valves, and similar components that require union-style end connections. The two-pack format supports single-point installations where both inlet and outlet fittings are replaced at the same time.

Key Features

• Each bag includes two union nuts, two washers, and two tailpieces for complete connection hardware
• Low-lead brass construction meets current potable water and plumbing code requirements
• 1 inch NPT threaded connection type fits standard pipe sizing
• Designed for union-style connections common in hydronic and plumbing system components
• Two-pack format covers both inlet and outlet at a single service point

Compatibility

Designed as an OEM-style replacement fitting kit for 1 inch NPT threaded hydronic and plumbing components requiring union nut connections.

Installation Notes

Installation is typically performed by a licensed plumber or HVAC technician. Shut off system water supply and depressurize the line before disassembling any union connections. Use appropriate pipe thread sealant or tape on NPT threads per local plumbing codes. Inspect washers for condition before reassembly and replace any that show wear or deformation.

Technical Specifications

• Product Type: Fitting Kit
• Connection Type: Threaded (NPT)
• Size: 1 inch
• Material: Low-lead brass
• Quantity: 2 sets per bag

Standard Information

• Brand: CALEFFI
• Manufacturer Part Number: NA12260