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UL/FM INDICATOR POSTS

รายละเอียดสินค้า

  • Adjustable, Non-Adjustable, Wall type
  • Size varies in between 4”-24”

Mueller® indicator posts are used in fire protection systems and perform several functions. They provide a means to operate a buried or otherwise inaccessible valve. Also, indicator posts readily and clearly indicates whether the valve is open or shut. All Mueller indicator posts are UL/ULC listed and 4”-14” posts are FM approved, and designed to withstand up to 900 ft-lbs of operating torque.