• Square Head Flanged Plugs for National Pipe Thread (NPT) Threads

    Square Head Flanged Plugs for NPT Threads protect NPT Threads from moisture, dust and damage during low-pressure testing and in-plant handling. They can also be used as masking during plating and painting and are not intended for permanent applications.

  • Square Head Plugs for National Pipe Thread (NPT) Threads

    Square Head Plugs for NPT Threads protect NPT threads and fittings from moisture, dust and damage during low-pressure testing and in-plant handling. They can also be used as masking during plating and painting and are not intended for permanent applications.

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