The Vertical Post Indicator is UL Listed / FM Approved. It is used to identify the position of buried Gate Valves (Post Indicator Valves) and is recommended for use in fire protection piping systems. It consists of four components, the Post, Telescoping Pipe, base, and Stem. It is adjustable to accommodate valve bury depths from 3 feet to 8 feet.
壁式指示器FM認(rèn)證PIV閥 ：
產(chǎn)品規(guī)格 ：
● 顯示閥門開啟或關(guān)閉狀態(tài)
● 在墻壁上操縱閥門的開關(guān)
● 12“法蘭安裝在墻壁上
● With a 12” OD post flange to mount on a wall
● 手輪控制操縱
● 可以向左或向右打開
● FM\UL認(rèn)證
