

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The ANVIL INTERNATIONAL INC 8700159158 is a 1/4 inch black pipe plug used to seal the end of a threaded pipe or fitting. It is installed in plumbing, HVAC, gas piping, and industrial piping systems where an open female-threaded port requires a permanent or semi-permanent closure. The plug ships in a package quantity of 100 units, making it a practical stock item for plumbing and mechanical contractors who routinely need pipe thread closures on the job.
This plug is suited for residential and commercial installations where a 1/4 inch female NPT port must be capped. Common applications include capping unused ports on manifolds, boilers, pumps, gas valves, and distribution headers. The black finish is typical of malleable iron or black steel fittings used in gas and hydronic piping systems.
Designed as an OEM-style replacement and standard stock fitting compatible with 1/4 inch female NPT threaded pipe ends and fittings in plumbing, HVAC, and mechanical piping systems.
Installation is typically performed by licensed plumbers or pipefitters. Shut off system pressure and depressurize the line before threading in the plug. Apply an appropriate thread sealant or PTFE tape to the male threads before installation. Follow applicable local codes and IFGC or IPC requirements for the specific piping system and fluid or gas being handled.
Thanks for subscribing!
This email has been registered!