Midland Industries Low Lead Pressure Regulating Valves

Overview

The MIDLAND INDUSTRIES 44672LFUSA is a solid square head plug designed to seal off open pipe ends in pressurized fluid and gas systems. Machined from lead-free bronze and rated for 125 psi service, this plug threads into a 3/8-18 male NPT connection to create a secure, leak-resistant termination. The square head drive profile accepts a standard wrench for installation and removal without slipping. Its lead-free construction meets regulatory requirements for potable water and plumbing applications. Plumbers, pipefitters, HVAC technicians, and mechanical contractors install this type of fitting during system assembly, testing, and ongoing maintenance work. This plug is rated for use with air, gas, oil, steam, and water, making it suitable across a wide range of residential, commercial, and light industrial piping systems. Typical applications include capping branch outlets, sealing unused tee or cross ports, and temporarily blocking lines during pressure testing. The 3/8-inch male NPT thread size is one of the most common pipe sizes in plumbing and HVAC gas distribution systems. Manufactured in the USA, this fitting conforms to ANSI B16.15 dimensional standards. Key Features Lead-free bronze construction meets requirements for potable water contact 3/8-18 male NPT thread for direct engagement with standard female NPT ports 125 psi pressure class suitable for typical plumbing and HVAC service Square head drive profile provides reliable wrench grip during installation Rated for…