德國BURKERT兩通直位斷流閥描述，寶德斷流閥產(chǎn)品特征
上海乾拓貿(mào)易有限公司
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地址：上海市嘉定區(qū)江橋嘉涌路99弄6號713室
organic solvents, steam Viscosity max. 600 mm2/s Medium temperature -10 to +185 °C (seat sealing PEEK/steel)
 -10 to +130 °C (seat sealing PTFE/steel) Ambient temperature -25 °C to +65 °C
 (without SAFEPOS energy storage) -25 °C to +55 °C   (with SAFEPOS energy storage)
the allowable value decreases with increasing media temperature Safety position at power failure with SAFEPOS energy-pack:
opened, closed or free programmable without SAFEPOS energy-pack: blocked in last position Power supply 24 V DC +/- 10% (max.
residual ripple 10%) Closure time < 2.3 to 4.3 s (depending on stroke) Travel speed 6 mm/s Duty cycle 100% Protection class IP65 / IP67 Binary control 0–5 V   
  (log. 0) 10–30 V  (log. 1) Digital control (? eldbus) EtherNet/IP, Modbus/TCP, Pro? net Vibration, sinusoidal 5 g according to IEC 60068-2-6 Test Fc Shock,
 mechanical 50 g according to IEC 60068-2-27 Test Ea Approval and Conformity EGV 1935/2004 (standard) FDA (optional)
如有必要，可在斷電時通過選裝的蓄能器運(yùn)行至安全位置。
電動驅(qū)動器和斷流閥具有相互**匹配且?guī)в心陀帽砻娴姆忾]式設(shè)計(jì)。
這可確保達(dá)到快速無殘留的易清潔性這一衛(wèi)生要求。
? Designed according to hygienic demands
? Many diagnostic functions
at a particulary high rate of 6 mm/s to its desired end position.
Thereby it reacts reacts almost instantaneously to process signals.
 If necessary, the safety position can be approached by an optional energy storage in case of power failure.
The actuator and shut-off globe valve are adapted perfectly to each other with closed design and robust surface.
 This ensures the hygienic requirements of a fast and residue-free cleaning.
 Harsh environments are no problem for the Type 3321 because of the protection class IP65
因其防護(hù)等級 IP65/IP67 和較*的抗波動與振動特性，
電動直位閥型號 3321 可順利地在惡劣的環(huán)境條件中使用。
通過可靠的自行調(diào)整式主軸填料并搭配可更換的頂部套環(huán)
，直位閥可達(dá)到長的使用壽命和的密封性。
蓄能器上的安全位置
The innovative Bürkert process On/Off valve,
Type 3321, is the solution when it comes to shut-off tasks under demanding operating conditions.
The electromotive actuator with ball screw positions moves the swivel plate
快速阻斷流量
抗惡劣天氣和波動特性的設(shè)計(jì)
衛(wèi)生設(shè)計(jì)的表面
多方位診斷選項(xiàng)
Electromotive process valve - 2 way shut-off globe valve
? Fail-safe position by energy storage
**的 Bürkert 開/關(guān)閥門型號 3321 是在*要求使用條件下完成斷流任務(wù)的解決方案。
帶滾珠絲杠的直位閥電動驅(qū)動器以超*速 6 mm/s 將轉(zhuǎn)盤駛?cè)胨璧慕K位置中。
同時，它在一定程度上可無延時地反映到過程信號上。
/ IP67 and its high impact and vibration resistance.
 Unrivalled cycle life and sealing integrity is guaranteed by the proven self
adjusting spindle packing with exchangeable V-seals.
The ? eldbus suitable for Type 3321 provides many helpful functions for process monitoring,
 valve diagnostics and predictive maintenance and thus offers the decisive advantage of a modern process automation.
Type 3321 can be combined with …
 SAFEPOS energy-pack Type 3361 Continuous Control Valve Fieldbus
Technical data Port size DN 15 to DN 50 Nominal pressure (max.) PN25 (valve body) Port connections  Flange  Thread
DIN EN 1092-1, ANSI B 16.5, JIS 10K G, RC, NPT (EN ISO 228-1, ISO 7/1 / DIN EN 10226-2,
 ASME B 1.20.1) EN ISO 1127 / ISO 4200, DIN 11850 R2, ASME BPE, BS 4825-1, SMS 3008 DIN 32676 A, DIN 32676 B, ASME BPE, BS 4825 Medium neutral gases, water,
alcohol, oils, fuel, hydraulic mediums, salt solution, alkali solutions,
現(xiàn)場總線適用的斷流閥型號 3321 可為運(yùn)營商提供諸多有用的功能，
以監(jiān)控流程、診斷閥門和進(jìn)行預(yù)防性維護(hù)，
從而帶來先進(jìn)流程自動化的重要**。
? Rapid flow shut off?  Weather and impact resistant design

德國BURKERT兩通直位斷流閥描述，寶德斷流閥產(chǎn)品特征