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由于 Everlasting 閥門自身結(jié)構(gòu)的特點,使其在耐磨損、耐腐蝕和耐高溫高壓領(lǐng)域顯示出獨特的可靠優(yōu)勢。閥門結(jié)構(gòu)形式是Everlasting 的專利技術(shù)( U.S.PATENT 5,396,919) ( 見圖 1) , 即:圓盤偏心轉(zhuǎn)動結(jié)構(gòu) 。這種結(jié)構(gòu)形式的閥門在世界上是唯一的,它特性非常明顯。其它的耐磨損閥門是靠選擇閥門材料來解決磨損問題,而 Everlasting 是靠閥門 結(jié)構(gòu) + 材料 來解決磨損問題。
Rotating Disc Valves include hard bl sealing surfaces fhandling abrasive, erosive slurries dry powdered media. Open body allows free flowing media fines to be displaced by moving parts, therefore no packing jamming.
"Typical flow from top inlet with high pressure
against disc back when closed"
Process valves to 1500 °f to 10,000 psig; 1 & 2-way-off; manual; pneumatic, hydraulic, electric actuators,. Construction of carbon, stainless steels, other alloys. Used freactloading, lockhoppers, pneumatic conveying systems, vessel discharge, slurry applications.
Bulk Material Valve to 750 °f; 100 psig; 2-way-on-off; pneumatic cylinder actuator. Used in dry solids dilute dense phase pneumatic conveying systems fvent & filling applications.
Diverter valves Process type 3-way fhigh temperatures pressures; wye pattern cast iron. Dry solids slurries.
Boiler Blow Down valves Majsteam Water tube Fire tube boiler manufacturers include Everlasting Boiler Blow Down valves in their pack