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2000型法蘭式角座閥flange angle seat valve (2000type) 優點(advantages): 外部先導角座閥,溢流口與滑塊間有自調節密封壓蓋,閥體角座結構可實現較大流量,特別是與普通截止閥相比。 External pilot angle seat valve, overflow and the slider from the regulator gland, angle seat valve body structure can realize a large flow, especially compared with the general cut-off valve. 壓力范圍(pressure range):0-16bar 介質溫度(medium temperature):-10℃~+220℃ 環境溫度(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(PTFE) 執行機構外殼(actuator shell):聚酰胺(polyamide) 控制氣體(The control of gas):中性氣體(neutral gas),空氣(air) 選取(select): --控制功能(control function):常開(normally open) --PPS執行機構外殼適用于環境溫度(the shell of actuator applicable to environmental temperature)+5℃~+130℃ --彈簧單作用執行機構(spring single acting actuator) --三夾式連接(three clip connection) --電子式位置反饋(electronic position feedback) --獨立可調行程極限,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):法蘭(flange)
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