Value Collection 12128 Pipe Cap 1/8 Inch Npt Class 3000

Product Description

The VALUE COLLECTION 12128 is a forged carbon steel threaded pipe cap designed to close off the end of a 1/8-inch NPT pipe. Black oxide finish provides basic corrosion resistance for indoor and sheltered applications. Rated at Class 3000 with a 3000 psi liquid and gas pressure rating, this cap is suited for high-pressure piping systems where a reliable, permanent or semi-permanent pipe closure is required. Licensed plumbers, pipefitters, and HVAC technicians install this type of fitting during system assembly, testing, or when capping unused branch connections on gas and liquid lines.

This cap is appropriate for use on 1/8-inch NPT threaded pipe ends in residential and light commercial plumbing, gas distribution, and HVAC piping systems. Its Class 3000 pressure rating makes it compatible with schedule 80 and heavier pipe assemblies where elevated operating pressures are present. It is sold in packages of 5, making it practical for multi-point installations or service call inventory.

Key Features

• Forged carbon steel construction for strength under pressure
• Class 3000 rated at 3000 psi for liquid and gas service
• 1/8-inch NPT female thread for standard pipe compatibility
• Black oxide finish for basic corrosion protection
• Package quantity of 5 units per order

Compatibility

Designed as an OEM-style replacement or standard-service fitting for 1/8-inch NPT threaded pipe ends in Class 3000 forged carbon steel piping systems.

Installation Notes

Installation is performed by a licensed plumber or pipefitter using a pipe wrench and appropriate thread sealant or PTFE tape rated for the service medium. Shut off and depressurize the piping system completely before removing or installing any threaded fitting. Do not overtighten, as this can crack the fitting or damage mating threads. Verify that the fitting material and pressure rating are appropriate for the specific fluid or gas service before installation.