Milwaukee Slo-Close Butterball Butterfly Valves BB-SC Series

Fire Sprinkler System Slo-Close, indicating Butterfly Valves rated for indoor and outdoor and potable water systems.

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Description

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  • Fire Sprinkler System Slo-Close, indicating Butterfly Valves rated for indoor and outdoor and potable water systems.
  • Provide slow opening and closing properties in a quarter-turn valve. The purpose is to eliminate hydraulic shock and water hammer in fire protection and other liquid systems.
  • Are available with or without an internal, pre-wired supervisory tamper switch assembly. When mounted on any slow-close valve and wired, the switches signal movement of the valve disc from the full open position.
  • Are available factory mounted to a valve or as a kit for field installation on previously installed valves.
  • Have switch ratings of: 10 Amps/115 VAC-60 Hz, 0.5 Amps/28 VDC
  • Are equipped with tamper switch assemblies for indoor and outdoor use.
  • Have UL/FM ratings to 175 psi. (Also available at 350 psi and 500 psi with N.Y.C.B.S.A. approval.)

Features

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  • Slow opening and closing
  • Quarter turn operation
  • Water Hammer elimination
  • Optional internal tamper switch
  • Indoor/Outdoor use
  • Signals disc movement
  • Factory or Field installation
  • 10 Amp / 115 VAC-60 Hz
  • 0.5 Amp / 28 VDC
  • Grooved Ends Available in Sizes 2” and 2-1/2”

Options

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Milwaukee Slo-Close Butterball Butterfly Valves BB-SC100BB-SC1001 – 2 1/2″

  • Sprinkler-Control Valve Indoor/Outdoor
  • Bronze Body
  • 175 psi
  • NPT-Threaded Ends
  • UL/FM
  • Slow-Close with Position Indicator
  • Less Tamper Switch

Milwaukee Slo-Close Butterball Butterfly Valves BB-SCS02BB-SCS021 – 2 1/2″

  • Sprinkler-Control Valve Indoor/Outdoor
  • Bronze Body
  • 175 psi
  • Threaded Ends
  • UL/FM
  • Slow-Close with Position Indicator and Tamper Switch