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The Charlotte Pipe Foundry Co. PVC 00116 1000HA is a 3-inch solvent weld cap designed for PVC DWV (drain, waste, and vent) piping systems built to Schedule 40 standards. This cap terminates the end of a DWV pipe run, preventing backflow, debris entry, and odor migration in both open and closed system conditions. It is manufactured from rigid PVC and accepts standard solvent cement for a permanent, leak-resistant bond. Licensed plumbers and pipefitters are the primary installers. The part ships in a package quantity of 10, making it well suited for multi-unit jobs or stocking the service van.
This cap is used in residential and light commercial drain, waste, and vent applications where a clean pipe termination is required. Typical scenarios include capping a branch line during rough-in, sealing an unused DWV outlet before inspection, or permanently closing a decommissioned stack. Schedule 40 wall thickness makes it appropriate for above-grade and in-wall DWV installations where standard pressure is not a factor.
Designed as an OEM-style replacement and standard-fit cap for 3-inch Schedule 40 PVC DWV piping systems in residential and light commercial drain, waste, and vent installations.
Installation is performed by a licensed plumber following applicable IPC or local plumbing code requirements. Before solvent welding, clean both the pipe end and the cap socket with PVC cleaner or primer, then apply an approved PVC solvent cement to both mating surfaces. Solvent-welded joints are permanent — confirm pipe alignment and system layout before bonding. Allow full cure time per the cement manufacturer's instructions before pressurizing or running the line.
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