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?。╯elect):
--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)
設計制造design and manufacture
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Q/320206JMIS02-2012
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閥門檢驗valve inspection
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GB/T 12221
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閥門標志valve logo
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GB/T 12220
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供貨要求delivery requirements
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GB/T 12252
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主要零件名稱the main parts of the name
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材質materials
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閥體valve body
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不銹鋼stainless steel
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連接螺絲connecting screw
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不銹鋼stainless steel
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支架管stent
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不銹鋼stainless steel
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氣缸cylinder
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聚酰胺polyamide
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閥桿stem
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不銹鋼stainless steel
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活塞piston
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聚酰胺polyamide
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調節頭adjustable head
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不銹鋼stainless steel
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密封圈sealing ring
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聚四氟乙烯PTFE
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填料stuffing
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柔性石墨flexible graphite
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規格Specification
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DN20
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DN25
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DN32
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DN40
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DN50
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DN65
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DN80
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DN100
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DN125
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DN150
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