Black Malleable Unions

  • Black malleable unions allow easy disconnection of pipes 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.