Caplugs Square Head Threaded Plugs with Flange TPN-3-F

The flange design protects the circumference of the port while simultaneously protecting the threads from damage, contaminants and moisture. The TPN-F Series is commonly used for low-pressure testing and in-plant processing. These plugs combat oil and heat up to 250ºF. Fits NPT threads Easy to use Square head design (TPN-1F has a hexagonal head design) Material: High-density polyethylene Standard Color: Black