Value Collection 13586 Black Union 1-1/4 in Threaded Class 300

Product Description

The VALUE COLLECTION 13586 is a malleable iron threaded union designed for joining and disconnecting pipe sections in black iron piping systems. Finished in black, this Class 300 union handles liquid and gas service at up to 1500 psi, making it suitable for demanding mechanical, plumbing, and gas distribution applications. The 1-1/4 inch size fits standard NPT threaded pipe of that diameter. Sold in a package of two, this union is a staple fitting for plumbers and pipefitters working on commercial and industrial black iron systems.

This union is used in residential and commercial black iron pipe installations including gas supply lines, steam systems, compressed air distribution, and general fluid service piping. The threaded end connections allow fast assembly and disassembly without cutting pipe, which is critical in service and retrofit situations. The 1-1/4 inch fitting size covers a common branch and main line diameter found in commercial gas and mechanical rooms.

Key Features

• Malleable iron construction rated for Class 300 service
• 1500 psi liquid and gas pressure rating
• 1-1/4 inch threaded (NPT) end connections for standard black iron pipe
• Black finish consistent with black iron piping systems
• Allows pipe disconnection without cutting, simplifying service and maintenance
• Sold as a package of two units

Compatibility

Designed as an OEM-style replacement fitting for standard 1-1/4 inch NPT black iron threaded pipe systems rated for Class 300 service.

Installation Notes

Installation is performed by licensed plumbers or pipefitters in accordance with applicable local plumbing and mechanical codes. Shut off and depressurize the gas or fluid line completely before removing or installing any union fitting. Apply an appropriate pipe thread sealant or PTFE tape rated for the service media to all threaded connections. Do not overtighten malleable iron fittings, as cracking can result from excessive torque.