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BT Bronze Threaded Butterfly Valves

BT Bronze Threaded Butterfly Valves

Bronze Butterfly Fire Protection Valves Grooved 175PSI

PDF downloads View Drawing & Technical/Material Specifications

Technical Features

  • Connections: Threaded Ends (ANSI / ASME B1.20.1 NPT)
  • Sizes: 1", 1-1/4", 1-1/2", 2", 2-1/2"
  • Approvals: UL, ULC, FM
  • Max. Working Pressure: 300 PSI
  • Max. Test Pressure: 600 PSI
  • Max. Working Temperature: 250°F (120°C)
  • Application: Indoor and Outdoor Use
  • Factory-Installed Supervisory Tamper Switch Assembly