寶德氣動兩通直位調節閥，BURKERT氣動兩通直位調節閥***
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產品名稱: 寶德氣動兩通直位調節閥，BURKERT氣動兩通直位調節閥***
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產品展商: BURKERT
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簡單介紹
寶德氣動兩通直位調節閥，BURKERT氣動兩通直位調節閥***
寶德氣動兩通直位調節閥，BURKERT氣動兩通直位調節閥***
寶德氣動兩通直位調節閥，BURKERT氣動兩通直位調節閥***
的詳細介紹
寶德氣動兩通直位調節閥，BURKERT氣動兩通直位調節閥***
上海乾拓貿易有限公司
企業QQ：
電話；021-69001039
手機；17321017802（微信）
郵箱；17321017802@163.com
地址：上海市嘉定區江橋嘉涌路99弄6號713室
階段都輕松集成自動化裝置。由閥門和自動化裝置*度集成的系統具有以下特性：設計上的緊湊性和表面光滑性、集成的控制空氣通道、IP65/67 防護等級及*度耐化學腐蝕性。
出色的質量調節
長使用壽命及免維護運行
經過流量優化的不銹鋼殼體
可交換的調節裝備增加了各個接口尺寸的流量系數
可無需外部軟管直接安裝調節器
依照 Bürkert 的公司理念，直位調節閥型號 2301 的設計符合所有實踐性要求，包括在嚴苛的使用條件下的要求。通過可靠的自行調整式主軸填料并搭配可更換的頂部套環，可達到長的使用壽命和的密封性。每個直位閥體多可裝配 5 種不同大小的閥座。通過拋物線形插塞閥座組合可得出關于更改吞吐量的可重復的可靠曲線。供應的調節錐體為不銹鋼材質或者裝配有符合泄漏等級 III、IV 或 VI 級的耐用型 PTFE 密封件或 PEEK 密封件，用于密封接口。驅動器設計可便于在從數字化電氣位置調節儀到過程調節儀的所有擴展
In line with Bürkert’s philosophy for modular valves and sensors the construction of the 2301 globe valve fulfils tough criteria for process environments. Unrivalled cycle life and sealing integrity is guaranteed by the proven self adjusting packing gland.
Each globe valve body can be fitted with three to five sizes of trim sets. These parabolic trims provide a reliable and repeatable characteristic to vary the flow. The control cones are available in either stainless steel or with a durable PTFE seal for tight shut-off up to 1" (DN25).
Technical data Orifice 5/32" to 2" (DN 4 to 50) Port connection Flange connection acc. to Welded and threaded ports DIN EN 1092-1, ANSI B 16.5, JIS 10K on request Body materials Cast stainless steel 316L Actuator material Actuator Cover PPS Stainless steel 1.4561 (316Ti) Plug sealing PTFE/St.st. (PTFE/stainless steel) up to 1" (DN25) and St.st./St.st. (stainless steel/stainless steel) Seat leakage IEC 534-4/EN 1349 Shut-off class IV for St.st./St.st. Shut-off class VI for PTFE/St.st. Media Water, nitrogen, argon, and liquid oxygen on request Viscosity max. 600 mm2/s Packing gland PTFE V-rings with spring compensation Medium temperature -320°F to 365°F (-196°C to +180°C) Ambient temperature 14°F to 140°F (-10°C to +60°C) Control medium Neutral gases, air Max. pilot pressure 79.75 PSI to 101.5 PSI Pilot air ports Push-in connector for external ? 6 mm or ?" tube Installation With actuator upright
electropneumatic positioner or process controller.
The fully integrated system has a compact and smooth design, integrated pneumatic lines, IP65/67/NEMA4X protection class and superior chemical resistance.
Applications:
Steam up to 150 PSI LN2, O2, Ar, CO2 LNG storage and distribution Food processing – lyophilization systems Dewars and tanks Medical facilities Automated filling systems Transfer lines Vacuum jacketed and non-jacketed systems
Type 2301 can be combined with…
selection and switching manual/automatic operation are effected via push-buttons and DIP switches or via the PC interface. The position setpoint is set using the standard signal 4 - 20 mA. In addition, the enable can be controlled via the binary input and an optional position feedback can be integrated. The positioner, Type 8696, , registers the valve end position without deterioration through a contact-free analogue position sensor. Single-acting actuators are controlled via the integral positioner system. Main customer benefits: ? Compact design of the valve system with integrated positioner meets the demands for plant washdown environments through the selection of materials, external seals and integrated control air supply to the actuator ? Automatic parameterisation of the positioner using the TUNE function ? Simple and reliable actuator adaption ? Explosion-proof models for zone 2/22
The design enables the easy integration of automation modules whether they are digital
The new generation of integrated positioners for combination with small actuators from the process valve series Type 23xx/2103 is specially designed for the requirements of hygienic process environments. The operation and selection of the software functions close tight function, inversion of the operating direction of the setpoint signal, characteristic curves
寶德氣動兩通直位調節閥，BURKERT氣動兩通直位調節閥***
