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美國Flotect流量開關V4-SS-2-U貨期短
美國Flotect V4系列流量開關堅固可靠,可自動運行,以保護設備和管道系統(tǒng)免受流量減少或損失的損壞。V4 經過時間考驗,已安裝在數(shù)千條管道和加工廠中。磁驅動開關設計提供了性能。沒有波紋管、彈簧或密封件會失效。取而代之的是,一個自由擺動的葉片吸引固體金屬開關體內的磁鐵,通過一個簡單的杠桿臂驅動一個快速開關。美國Flotect流量開關V4-SS-2-U貨期短
美國Flotect流量開關V4,葉片操作,3/4" NPT,不銹鋼,2000 psig,V4 系列
批準:ATEX QAN ; CE 認證 (ATEX) ; CSA Approval-工業(yè)控制設備;歐盟型式檢驗證書;FM 批準;IECEx 證書;UL Approval_Switches
等級:IP65
材料:不銹鋼
安裝類型:3/4"
壓力:2000 磅/平方英寸
類型:槳; 葉片
特征
由棒料加工而成的防漏體
選擇為您的應用校準的定制葉片V4型,或現(xiàn)場可調多層葉片V4-2-U型(見設定點圖)
防風雨,設計符合NEMA 4
防爆(清單包含在規(guī)范中)
使用三通、三通或法蘭直接輕松安裝到管道中(參見應用圖紙)
可用于1-1/2?及以上管道
無需從上拆卸裝置,即可輕松更換電氣組件
安裝,使過程不必關閉
黃銅閥體的高壓額定值為1000 psig(69 bar),316不銹鋼閥體的高壓定值為2000 psig(138 bar)
應用
保護泵、電機和其他設備免受低流量或無流量影響
控制泵的順序操作
自動啟動輔助泵和發(fā)動機
當冷卻液流中斷時,停止液冷發(fā)動機、機器和加工
當通過加熱盤管的氣流出現(xiàn)故障時,關閉燃燒器
根據(jù)流量控制阻尼器
美國Flotect流量開關V4-SS-2-U貨期短
V4-2-U:黃銅閥體,通用葉片
V4-SS-2-U:316SS*閥體,通用葉片
V4-2-U-NH**:黃銅閥體,通用葉片,無外殼
V4:黃銅閥體,定制葉片
V4-SS:316SS*閥體,定制葉片
V4-NH*:黃銅閥體,定制葉片,無外殼
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美國Flotect流量開關V4-SS-2-U貨期短