Asc Engineered Solutions 318902525 Square Head Plug 1-1/2 in

Product Description

The ASC ENGINEERED SOLUTIONS 318902525 is a 1-1/2 inch black steel cored square head plug designed to seal threaded pipe openings in gas, water, and general-purpose piping systems. The cored square head profile accepts a standard square drive for installation and removal, making it a reliable choice in tight or recessed spaces where a wrench flat may not be accessible. Weighing 0.53 pounds, this plug is built for durability in both residential and commercial piping installations. Plumbers, pipefitters, and mechanical contractors install this fitting wherever a threaded male end must be capped and secured.

This square head plug is suited for use in black steel pipe assemblies common to natural gas distribution, steam, compressed air, and general mechanical systems. It is typically installed as a test plug, a deadend cap on unused branch outlets, or a service port closure. The 1-1/2 inch size fits standard NPT-threaded fittings and pipe nipples of the same nominal diameter.

Key Features

• 1-1/2 inch nominal size fits standard NPT-threaded pipe and fittings
• Black steel construction provides strength for gas, steam, and mechanical piping service
• Cored square head design accepts a square drive or socket for installation torque
• Male threaded plug seals unused outlets or branch connections
• Compact, low-profile head suits recessed or close-clearance installations

Compatibility

Designed as an OEM-style replacement and standard trade fitting for 1-1/2 inch NPT-threaded black steel pipe systems in residential and commercial mechanical installations.

Installation Notes

Installation is performed by licensed plumbers or pipefitters following applicable local codes and IFGC or IPC requirements for the service type. Shut off and depressurize the system completely before removing or installing any threaded plug. Apply an appropriate thread sealant or PTFE tape to the male threads before installation. Do not overtighten; use a torque appropriate to the fitting material and pipe schedule as specified by your applicable code or project specification.

Technical Specifications

• Fitting Size: 1-1/2 inches
• Material: Black Steel
• Shape: Square Head
• Item Weight: 0.53 pounds

Standard Information

• Brand: ASC ENGINEERED SOLUTIONS
• Manufacturer Part Number: 318902525