Msi Products Inc A2230406 Galvanized Iron Coupling 3/8 in

Product Description

The MSI PRODUCTS INC A2230406 is a 3/8 inch, 150 lb galvanized malleable iron full coupling designed to connect two sections of threaded pipe in a straight, secure joint. Built to a heavy pattern design, this fitting delivers the structural integrity required for demanding plumbing and piping environments. The galvanized coating provides corrosion resistance that extends service life in harsh or moisture-prone conditions. It meets ASME B16.3, ASTM A197, and ASME B1.20.1 standards, ensuring consistent fit and dimensional accuracy. Each fitting carries full lot traceability with material test reports available upon request from an ISO-certified manufacturing facility.

This coupling is suited for residential and commercial piping systems where threaded pipe runs need to be extended or existing lines repaired. It is commonly installed in water supply, gas distribution, and industrial process piping applications. The 150 lb pressure rating supports system operating ranges from 150 to 300 psi, making it appropriate for a broad range of standard-pressure piping configurations. Licensed plumbers and pipefitters are the typical installers of this fitting type.

Key Features

• 3/8 inch threaded end connections per ASME B1.20.1 for reliable NPT engagement
• 150 lb malleable iron construction in a heavy pattern design for strength in demanding service
• Galvanized finish for corrosion resistance in harsh or wet environments
• Rated 150 to 300 psi operating pressure range
• Meets ASME B16.3 and ASTM A197 standards for consistent dimensional fit
• Full lot traceability with material test reports available from ISO-certified facility

Compatibility

Designed as an OEM-style threaded pipe fitting for use with standard 3/8 inch NPT threaded pipe in 150 lb malleable iron piping systems.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter following applicable local codes and IFGC or IPC requirements. Shut off and depressurize the pipe system completely before removing or installing any threaded fittings. Apply an appropriate thread sealant or PTFE tape to the male threads before assembly to ensure a leak-free joint. Do not over-tighten threaded connections, as this can crack malleable iron fittings.