詳細介紹
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7000型比例加料閥proportion of charging valve (7000type) 優(yōu)點(advantages): 結構緊湊,重量輕。 工作可靠,免維護。 可編程的流量曲線。 的流量特性和大流量。 Compact structure, light weight. Reliable operation, maintenance free. Programmable flow curve. Excellent flow characteristic and heavy traffic. 壓力范圍(pressure range):0-16bar 介質(zhì)溫度(medium temperature):-20℃~+250℃ 環(huán)境溫度(ambient temperature):-10℃~+80℃ 閥體材料(valve body material):304或(or)316不銹鋼(stainless steel) 密封材料(sealing material):聚四氟乙烯(polyamide) 執(zhí)行機構外殼(actuator shell):304不銹鋼(stainless steel) 選?。╯elect): --控制功能(control function):常開(normally open) --PPS執(zhí)行機構外殼適用于環(huán)境溫度(the shell of actuator applicable to environmental temperature)+5℃~+130℃ --彈簧單作用執(zhí)行機構(spring single acting actuator) --三夾式連接(three clip-on connection) --電子式位置反饋(electronic position feedback) --獨立可調(diào)行程極限,適用高低流量(independent adjustable stroke limit, applicable to both high and low flow) --手動應急開關(manual emergency switch) --先導閥適用的Namur適配器(the Namur adapter for the pilot valve) 連接方法(connection method):絲口,焊接(screw thread, welding)
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