德国宝帝多通路多接口隔膜阀主要

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不同配置的不锈钢外壳

许可 FDA、CE、USP V、USPRobolux multiway multiport diaphragm valve, pneumatically operated

This Multiway-Multiport Diaphragm Valve  system This Multiway-Multiport Diaphragm Valve system is designed for control of ultra pure, sterile,

 aseptic and steam/CIP ? uid paths. It enables optimal sampling, draining or diverting of critical process ? uids.

The valve range is based on the patented Robolux technology, where two seats are placed under one diaphragm.

并衬以各种耐腐蚀或耐磨材料、隔膜材料橡胶及聚四氟乙烯。

衬里的隔膜耐腐蚀性能强，适用于强酸、强碱等强腐蚀性介质的调节。

 This design eliminates dead legs and will minimize the ? ow system volume.

The valve body is machined from a single piece of bar stock stainless steel.

减小了安装成本

Technical data Port connection size 1/4” to 2”, DN 4 - 50 Materials Valve body Diaphragm  Actuator 

? 1.4435 stainless steel (316L) ? EPDM, EPDM (AD), advanced PTFE/EPDM laminated (EK) 

? Stainless steel bodies in different configurations 

气动隔膜阀的反馈信号采用无触点传感技术。

? ASME BPE / DIN 11866 series C ? DIN 32676 Series A (DIN Tube)

 The high quality diaphragms are available in several different USP class VI approved materials. The valve is operated with compressed air. 

? Reduced number of valves and welds 

提高了过程效率

All valves will be delivered with 3.1 certi? cate, installation drawing and manual instruction.

? Ra ≤ 0,5 μm (ASME BPE SF1) (external Ra ≤ 1,6 μm)

该产品采用薄膜式推进气缸，替代活塞气缸，

 The high quality diaphragms are available in several different USP class VI approved materials. The valve is operated with compressed air. 

With the Feedback and Control Heads the Robolux ? ts perfectly into Bürkert’s decentralized automation concept.

All valves will be delivered with 3.1 certi? cate, installation drawing and manual instruction.

无泄漏，能用于高粘度及有悬浮颗粒介质的调节。

? Ra ≤ 0,5 μm (ASME BPE SF1) (external Ra ≤ 1,6 μm) 

With the Feedback and Control Heads the Robolux ? ts perfectly into Bürkert’s decentralized automation concept.

? 1.4308 stainless steel (CF8) End connections Weld end

但是，由于隔膜和衬里材料的限制，

耐压性、耐温性较差，一般只适用于1.6MPa公称压力和150℃以下。

? Reduced installation costs 

?  Ra ≤ 0,38 μm (ASME BPE SF4 / DIN HE4) (external Ra ≤ 1,6 μm) (others on request) Medium pressure max. 8 bar1) 

(depending on actuator and diaphragm) Pilot pressure 6-10 bar for RV50/70 6-7 bar for RV110 Pilot air ports Thread G 1/8”

无泄漏，能用于高粘度及有悬浮颗粒介质的调节。

隔膜把介质与阀杆上腔隔离，所以没有填料介质也不会外漏。

当气源发生故障时，尚可操作手轮使阀门启闭。

? DIN EN ISO 1127 / ISO 4200 / DIN 11866 series B 

? DIN 11850 Reihe 2 / DIN 11866 series A 

?  Ra ≤ 0,38 μm (ASME BPE SF4 / DIN HE4) (external Ra ≤ 1,6 μm) (others on request) Medium pressure max. 8 bar1) 

(depending on actuator and diaphragm) Pilot pressure 6-10 bar for RV50/70 6-7 bar for RV110 Pilot air ports Thread G 1/8”

隔膜把介质与阀杆上腔隔离，所以没有填料介质也不会外漏。

隔膜阀的结构简单、流体阻力小、流通能力较同规格的其他类型阀大；

? Approvals FDA, CE, USP VI, ATEX, 3.1The draining is achieved differently depending on the valve type. 

It is very important to fully understand the ? ow paths of each individual valve body before deciding which port/connection (marked with A, B, C 

or D) to select for draining. Consult with your Bürkert contact person if there are any questions. 

隔膜阀的流量特性接近快开特性，在60%行程前近似为线性,60%后的流量变化不大。

气动形式的隔膜阀尚可附装反馈信号、限位器

及定位器等装置，以适应自控、程控或调节流量的需要。

 Temperature EPDM (AD)  advanced PTFE/EPDM laminiert (EK) Ambience +5 to +130°C (steam sterilisation +140°C for 60 min) +5 to +90°C 

(not recommended for steam) 0 to +60°C 1) Pressure data [bar]: Overpressure with respect to atmospheric pressure

? Allows optimized processes designs 

The examples below show how to get the optimum draining for the 3C2S/4C2S and 4C4S

隔膜阀用耐腐蚀衬里的阀体和耐腐蚀隔膜代替阀芯组件，利用隔膜的移动起调节作用。

隔膜阀的阀体材料采用铸铁、铸钢，或铸造不锈钢，

? DIN 32676 Series B (ISO Tube) ? ASME BPE

Surface quality  internally mechanically polished   internally electropolished 

减少了阀门数量和焊接次数

德国宝帝多通路多接口隔膜阀主要