Machine Design

Aluminum-Threaded Plugs with Magnetic Stem and Seal

Aluminum-threaded magnetic plugs attract iron particles that may be suspended in liquid.

An NBR synthetic rubber seal resists temperatures to 250°F. Versions with Viton seals are also available.

A radial undercut in the mating face retains the seal and prevents it from dropping out or from protruding when the plug is tightened. The design allows the seal to be made of a softer material for better sealing. Plugs have a matte, shot-blasted finish and laser-engraved symbols and come in metric pipe thread and BSPP parallel threads.

J.W. Winco
Box 510035
New Berlin, WI 53151
(800) 877-8351

TAGS: Fasteners
Hide comments


  • Allowed HTML tags: <em> <strong> <blockquote> <br> <p>

Plain text

  • No HTML tags allowed.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Lines and paragraphs break automatically.