Value Collection B220 8 300 Malleable Iron Coupling 1/4 in

Product Description

The VALUE COLLECTION B220 8 300# is a 1/4 inch threaded malleable iron coupling designed for joining pipe sections in pressurized liquid and gas systems. Finished in black and rated to 1,500 psi, this Class 300 fitting is built for demanding service conditions where a reliable, leak-free threaded connection is required. The malleable iron construction provides strength and resistance to mechanical stress, making it appropriate for use in industrial, commercial, and mechanical system piping. Licensed plumbers and pipefitters are the primary installers, though qualified HVAC mechanics working on gas piping also encounter this fitting type.

This coupling is suited for 1/4 inch pipe runs in gas distribution, compressed air, and liquid service applications. Its threaded end connections follow standard tapered thread profiles, making it compatible with standard 1/4 inch male-threaded pipe and fittings. The black finish distinguishes it from galvanized fittings commonly used in water service, and the Class 300 rating places it well above the requirements of most residential and light commercial systems. It is sold individually and carries multiple international and domestic certifications, confirming suitability for a broad range of regulated installations.

Key Features

• Malleable iron construction for strength and impact resistance in pressurized piping
• 1,500 psi liquid and gas pressure rating meets Class 300 requirements
• Threaded end connections on both sides for standard pipe joining
• Black finish suitable for gas and industrial piping applications
• Certified to multiple standards: ABNT, EN 10242, FM Approved, GB/T 3287, GB/T 7306.2, ISO 7/1, and cULus Listed

Compatibility

Designed as an OEM-style replacement or new-installation fitting for 1/4 inch threaded malleable iron piping systems in gas, compressed air, and liquid service applications.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable codes such as the International Fuel Gas Code (IFGC) or International Plumbing Code (IPC). Shut off and depressurize the line fully before disassembling or installing any threaded fitting. Apply an appropriate thread sealant or PTFE tape rated for the service medium before making up the connection. Do not over-tighten threaded malleable iron fittings, as the material can crack under excessive force.