進口高壓迷宮式調節閥
產品概述
進口高壓迷宮式調節閥是一種高性能的閥門產品，專為高壓、高溫及易產生汽蝕、噪音和震動的工況環境設計。該閥門采用迷宮式閥籠結合平衡式閥芯設計，通過強制介質流經多級拐彎流道，達到逐級降壓、控制流速的目的，從而有效預防閃蒸空化現象，延長閥內件的使用壽命。該產品廣泛應用于電站、冶金、石化等行業，以其卓越的抗汽蝕性能和精確的流量控制功能而著稱。
產品詳情
進口高壓迷宮式調節閥，采用了迷宮式閥籠，迷宮式閥籠由同多個同軸表面分布著迷宮曲徑的圓柱碟片組成。根據介質工藝參數不同，設計不同的迷宮曲徑規格與疊合層數組成閥籠，閥籠將總的流道分成許多細小的迂回甚至臺階狀分布的節流流道，迫使流體不斷地改變流向與流通面積逐步降低流體的壓力，以達到預防閃蒸空化的發生，延長閥內件的使用壽命。
規格參數
驅動類型：氣動，電動
公稱通徑：NPS 1 1/2”~12”(DN40~DN300)
公稱壓力：Class900~Class2500 (PN160~PN420)
溫度范圍：-196℃~540℃
材料范圍：碳鋼, 不銹鋼, 雙相不銹鋼, Inconel, Monel, Hastelloy，Ti等
泄漏等級：ANSI IV級、Ⅴ級
閥蓋類型：標準型 ，伸長型
The imported high-pressure labyrinth control valve adopts a labyrinth cage. The labyrinth cage is composed of cylindrical discs with labyrinth paths distributed on multiple coaxial surfaces. According to different medium process parameters, different labyrinth path specifications and the number of superimposed layers are designed to form the valve cage. The valve cage divides the total flow channel into many small tortuous or even stepped throttling flow channels, forcing the fluid to constantly change the flow direction and the flow area to gradually reduce the fluid pressure to prevent the occurrence of flash evaporation and cavitation and extend the service life of the valve internals.
Specification parameters
Drive type: Pneumatic, Electric
Nominal diameter: NPS 1 1/2" - 12" (DN40 - DN300)
Nominal pressure: Class900 - Class2500 (PN160 - PN420)
Temperature range: -196°C - 540°C
Material range: Carbon steel, Stainless steel, Duplex stainless steel, Inconel, Monel, Hastelloy, Ti, etc.
Leakage level: ANSI Class IV, V
Bonnet type: Standard type, Extended type
Well done! How about adding more of your own thoughts or questions about this valve in English next time?
規格參數
驅動類型：氣動，電動
公稱通徑：NPS 1 1/2”~12”(DN40~DN300)
公稱壓力：Class900~Class2500 (PN160~PN420)
溫度范圍：-196℃~540℃
材料范圍：碳鋼, 不銹鋼, 雙相不銹鋼, Inconel, Monel, Hastelloy，Ti等
泄漏等級：ANSI IV級、Ⅴ級
閥蓋類型：標準型 ，伸長型
The imported high-pressure labyrinth control valve adopts a labyrinth cage. The labyrinth cage is composed of cylindrical discs with labyrinth paths distributed on multiple coaxial surfaces. According to different medium process parameters, different labyrinth path specifications and the number of superimposed layers are designed to form the valve cage. The valve cage divides the total flow channel into many small tortuous or even stepped throttling flow channels, forcing the fluid to constantly change the flow direction and the flow area to gradually reduce the fluid pressure to prevent the occurrence of flash evaporation and cavitation and extend the service life of the valve internals.
Specification parameters
Drive type: Pneumatic, Electric
Nominal diameter: NPS 1 1/2" - 12" (DN40 - DN300)
Nominal pressure: Class900 - Class2500 (PN160 - PN420)
Temperature range: -196°C - 540°C
Material range: Carbon steel, Stainless steel, Duplex stainless steel, Inconel, Monel, Hastelloy, Ti, etc.
Leakage level: ANSI Class IV, V
Bonnet type: Standard type, Extended type
Well done! How about adding more of your own thoughts or questions about this valve in English next time?
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