Black Malleable Square Cored Plugs

  • Black malleable square cored plugs seal pipe openings in plumbing gas or steam systems with a secure fit and corrosion-resistant performance.
  • Certifications and Approvals: ASTM A197/A197M; ASME B16.39, B16.3, B16.14; FM-approved; UL/cUL certified; NSF 61 and 372.

Black Malleable Square Head Solid Plugs

  • Black malleable square head solid plugs provide a secure seal for pipe ends in plumbing gas or steam systems with a durable and corrosion-resistant design.
  • Certifications and Approvals: ASTM A197/A197M; ASME B16.39, B16.3, B16.14; FM-approved; UL/cUL certified; NSF 61 and 372.