Value Collection B300 15 Black Iron End Cap 1/2 in Threaded

Product Description

The VALUE COLLECTION B300 15 is a threaded black malleable iron end cap designed to close off the end of a pipe run in low-pressure gas and liquid piping systems. Sized at 1/2 inch with female NPT threads conforming to ANSI/ASME B1.20.1, this fitting seals pipe terminals securely and withstands up to 300 psi. The black finish provides corrosion resistance suitable for exposed and semi-exposed installations. Manufactured to ASME B16.3 standards for malleable iron threaded fittings, it is a reliable choice for plumbers, pipefitters, and mechanical contractors working on Class 150 piping systems.

This end cap is suited for residential and commercial applications where gas or liquid lines require termination at a branch or run end. Common install scenarios include natural gas distribution, compressed air lines, water supply systems, and hydronic heating piping. The 1/2 inch threaded connection makes it compatible with standard NPT pipe and fittings of the same size throughout a system.

Key Features

• Malleable iron construction rated for 300 psi liquid and gas pressure service
• Female NPT threaded connection per ANSI/ASME B1.20.1 for secure, leak-resistant makeup
• Meets ASME B16.3 dimensional and material standards for Class 150 malleable iron fittings
• Black finish provides corrosion protection in standard piping environments
• 1/2 inch size fits standard NPT pipe used in residential and light commercial systems

Compatibility

Designed as an OEM-style replacement and standard-stock fitting for Class 150 threaded malleable iron piping systems using 1/2 inch NPT connections.

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 line completely before removing or installing any threaded fitting. Apply an appropriate thread sealant or PTFE tape to the male threads before engaging the end cap. Tighten to a wrench-tight connection using a pipe wrench; avoid over-tightening, which can crack the fitting body.