Asc Engineered Solutions 812508208 Black Malleable Iron Union

Product Description

The ASC Engineered Solutions 812508208 is a black-coated malleable iron union sized for 3/4-inch pipe. Unions allow a section of pipe to be disconnected and reconnected without rotating the surrounding piping, making them a standard component in gas, steam, and low-pressure fluid systems. The black coating provides corrosion resistance suited to dry and indoor piping applications. Plumbers and pipefitters install this fitting in residential and light commercial systems where periodic service access is required. At 0.60 pounds, it is a compact, single-piece union compatible with standard threaded pipe work.

This union is used in threaded piping systems requiring a break-apart connection point. Common applications include natural gas branch lines, steam heating supply and return circuits, and compressed-air distribution runs. The 3/4-inch size fits mid-range branch lines and equipment connections where a removable joint is needed for maintenance or equipment replacement. It is an imported fitting intended for standard-duty service in residential and light commercial piping installations.

Key Features

• Black coating finish for corrosion resistance in dry and indoor piping environments
• Malleable iron construction provides strength and resistance to vibration and impact
• 3/4-inch size for use in common branch line and equipment connection applications
• Union design allows pipe disconnection without rotating adjacent pipe sections
• Lightweight at 0.60 pounds for easy handling during installation

Compatibility

Designed as an OEM-style replacement or new-installation fitting for standard 3/4-inch threaded malleable iron piping systems.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local mechanical and plumbing codes. Shut off and depressurize the piping system fully before disassembling or installing any union. Apply an approved thread sealant compound or PTFE tape to all male threads before assembly. Do not overtighten the union nut, as malleable iron threads can be damaged by excessive torque.

Technical Specifications

• Fitting Size: 3/4 inches
• Fitting Material: Malleable Iron
• Coating: Black
• Item Weight: 0.60 pounds
• Origin: Import

Standard Information

• Brand: ASC Engineered Solutions
• Manufacturer Part Number: 812508208