Midland Industries Boiler Drains

Overview

The MIDLAND INDUSTRIES 942187 is a boiler drain valve designed for low-pressure plumbing and hydronic heating applications. It features a 3/4-inch nominal pipe size with a male pipe thread (MPT) connection, making it a straightforward hose-bib-style drain point for boilers, water heaters, and associated piping systems. Licensed plumbers and HVAC technicians install this type of valve to provide a serviceable drain port for system flush-outs, pressure relief, and seasonal maintenance. The male pipe thread end threads directly into a female-threaded fitting or valve body on the system side. This boiler drain is suited for residential and light commercial low-pressure plumbing and heating systems where a reliable, code-compliant drain point is required. Typical installations include boiler drain-down ports, water heater drain connections, and low-point drains on hydronic piping loops. The 3/4-inch MPT size is the most common nominal size for this application and accepts a standard garden-hose adapter or drain line for controlled discharge. Key Features 3/4-inch nominal pipe size for high-volume drain flow in standard boiler and water heater applications Male pipe thread (MPT) connection threads directly into female-threaded fittings without adapters Classified as a low-pressure valve, appropriate for standard residential and light commercial hydronic systems Compact boiler drain form factor allows installation in tight mechanical spaces Minimum order quantity of 1, suitable…