德国BURKERT两通直位断流阀描述，宝德断流阀产品特征
上海乾拓贸易有限公司
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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 (fi eldbus) EtherNet/IP, Modbus/TCP, Profi 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，可在断电时通过选装的蓄能器运行至安全位置。
电动驱动器和断流阀具有相互**匹配且带有耐用表面的封闭式设计。
这可确保达到快速无残留的易清洁性这一卫生要求。
• 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
因其防护等级 IP65/IP67 和较*的抗波动与振动特性，
电动直位阀型号 3321 可顺利地在恶劣的环境条件中使用。
通过可靠的自行调整式主轴填料并搭配可更换的顶部套环
，直位阀可达到长的使用寿命和的密封性。
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
快速阻断流量
抗恶劣天气和波动特性的设计
卫生设计的表面
多方位诊断选项
Electromotive process valve - 2 way shut-off globe valve
• Fail-safe position by energy storage
**的 Bürkert 开/关阀门型号 3321 是在*要求使用条件下完成断流任务的解决方案。
带滚珠丝杠的直位阀电动驱动器以超*速 6 mm/s 将转盘驶入所需的终位置中。
同时，它在一定程度上可无延时地反映到过程信号上。
/ 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 fi 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,
现场总线适用的断流阀型号 3321 可为运营商提供诸多有用的功能，
以监控流程、诊断阀门和进行预防性维护，
从而带来先进流程自动化的重要**。
• Rapid flow shut off• Weather and impact resistant design
德国BURKERT两通直位断流阀描述，宝德断流阀产品特征
