Asc Engineered Solutions 818901019 Malleable Iron Cap 4 in

Product Description

The ASC Engineered Solutions 818901019 is a 4-inch black malleable iron pipe cap designed to close off the end of a threaded pipe. This fitting threads onto the male end of a pipe to provide a secure, permanent or semi-permanent termination point. The black coating is standard for gas piping applications and provides basic corrosion resistance. At 3.78 pounds, this is a heavy-duty cap suited for pressure-rated piping systems. Licensed plumbers, pipefitters, and gas service technicians install this type of fitting in residential and commercial piping assemblies.

This 4-inch malleable iron cap is commonly used in natural gas, propane, compressed air, and steam distribution systems where a threaded pipe end requires a code-compliant closure. Typical applications include capping off unused branch outlets, temporarily or permanently sealing supply lines, and completing piping rough-ins. The malleable iron construction handles the mechanical stress of tightening and the thermal cycling common in both interior and exterior piping installations.

Key Features

• 4-inch fitting size for closing off standard 4-inch threaded pipe ends
• Malleable iron construction provides strength and resistance to impact and vibration
• Black coating suited for gas piping systems per common code requirements
• Threaded female connection for direct installation onto male-threaded pipe
• Weight of 3.78 pounds reflects heavy-duty, full-bodied malleable iron casting

Compatibility

Designed as an OEM-style replacement and standard fitting for 4-inch threaded malleable iron piping systems in residential and commercial gas, air, and steam applications.

Installation Notes

Installation should be performed by a licensed plumber, pipefitter, or gas technician in accordance with applicable codes such as the IFGC or IPC. Shut off and depressurize the system before installing or removing any threaded fittings. Apply appropriate thread sealant or PTFE tape rated for the intended service medium. Do not overtighten, as malleable iron threads can crack under excessive torque.

Technical Specifications

• Fitting Size: 4 inches
• Material: Malleable Iron
• Coating: Black
• Item Weight: 3.78 pounds
• Origin: Import

Standard Information

• Brand: ASC Engineered Solutions
• Manufacturer Part Number: 818901019