Caplugs TPN-13 – TPN Series – Square Head Threaded Plugs, 100 Pack, High-Density Polyethylene Black, Dust & Moisture Protection, Protective Closures, to Plug NPT Thread Size 1-1/4 –11-1/2 (QTP131KA1)

Caplugs TPN Series Square-Head Threaded Plugs are made for NPT, or National Pipe Threads, meaning these threaded plugs meet national technical standards. Approved to protect threaded ports from damage and moisture, these plugs are ideal for low-pressure testing and in-house handling. These plugs are distinguished by their square head, an unusual trait for plugs, especially when working with threads and pipes. However, this design choice makes for an easy installation and therefore easy removal, as the square head provides an easier point to push in than a regular plug as well as grab onto in order to pull out. There are different sizes of square-head threaded plugs in the TPN Series to suit your various needs. This particular plug is made to plug an NPT thread size of 1-1/4 – 11-1/2. It has a total height of 1.21", and the square-head has a width of 1.00". The high-density polyethylene (PE-HD) that these plugs are made from are not only strong to hold and protect NPT Threads, they can also withstand extreme temperatures ranges, hot or cold. The Caplugs TPN Series of plugs can provide service from 0 to 215° Fahrenheit, or -18 to 102° Celsius. Caplugs prides itself on its extensive line of premium products that are suitable for a plethora of industries, from aviation to medical, general manufacturing and everything in-between. At Caplugs, we provide the broadest range of solutions and the highest quality parts right when you need them. Our teams work diligently to ensure consistent results, with more engineers on staff, processes for creative solutions and molding experts for reliable quality.

• TPN SERIES: Caplugs TPN Series Square-Head Threaded Plugs are made for NPT, or National Pipe Threads, meaning these threaded plugs meet national technical standards. These plugs are ideal for low-pressure testing and in-house handling.
• EASY INSTALLATION: These plugs are distinguished by their square head, an unusual trait for plugs, especially when working with threads and pipes. The square provides an easier point to push in than a regular plug as well as grab onto to pull out.
• VARIETY OF SIZES: There are different sizes of square-head threaded plugs in the TPN Series to suit your needs. This plug is made to plug an NPT thread size of 1-1/4 – 11-1/2. It has a total height of 1.21", and the square-head has a width of 1.00".
• WIDE TEMPERATURE RANGE: The high-density polyethylene (PE-HD) that these plugs are made from hold and protect NPT Threads, and can also withstand an extreme temperature range. These plugs provide service from 0 to 215° Fahrenheit, or -18 to 102° Celsius.
• PARTS YOU CAN TRUST: Caplugs prides itself on its extensive line of premium products that are suitable for a plethora of industries, from aviation to medical and everything in-between. We provide the highest quality parts right when you need them.