BioFlow, Aseptic Check Valves

Product catalog summary

Overview: The document provides detailed information on cGMP (Current Good Manufacturing Practice) check valves designed for pharmaceutical and sterile applications. It highlights the design, technical, and economic benefits of NEUMO check valves, along with their compliance with cGMP regulations.

Specifications: The check valves are available in stainless steel 1.4435 / 316L and PTFE materials. They feature a cGMP-compliant design, excellent anti-fouling characteristics, minimal dead space, and pharmaceutical-grade surface finishes. The valves are designed for both vertical (VC) and horizontal (HVC) installations, with options for different body seals and connections.

Technical Benefits: The valves have no springs or membranes, a simple structure with one moving part, and are guided axially by the housing shape. They offer pressure- and flow-dependent on/off functions, self-acting operation, and quick reaction times, protecting pumps and instruments from water hammer.

Economic Benefits: The use of these valves reduces maintenance costs and downtime, eliminates the need for orifice plates and expensive sensors, and minimizes process interruptions.

Applications: NEUMO check valves are suitable for preventing reflow of condensate, protecting sensitive sterile pumps and instruments, and use in ultra-pure steam, ultra-pure water, and WFI systems. They are also applicable in sampling systems and compressed air flushing in sterile areas.

Training and Services: Gebr. Rieger offers training and development for teams, along with a range of services including maintenance, stock taking, and optimization services. The company provides customized solutions and system engineering for various industries.

Company Background: Gebr. Rieger GmbH + Co. KG is part of the NEUMO Ehrenberg Group, a family-run holding with a global presence. The company specializes in valve technology and offers a wide range of valve types and solutions for the food, beverage, and pharmaceutical industries.

Catalog excerpts

cGMP Check Valves for pharmaceutical and sterile applications

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Check Valves Benefits of NEUMO with Design benefits ( cGMP Check Valves for pharmaceutical and sterile applications / cGMP-compliant design and finish UPPER HOUSING / excellent anti fouling Check Valve Protect your valuable pumps and instruments from damage by using self-acting cGMP / virtually no dead space Check Valves and simplify your GMP systems for enhanced manufacturing processes / pharmaceutical grade surface finishes / uniform flow profile / optimal cleanability Check Valves fulfil the following In accordance with cGMP fundamental technical requirements: (Current Good Manufacturing Practice)...

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RRRR RRRR Technical Data INSTALLATION HOUSING MATERIAL* SURFACE FINISH (PRODUCT CONTACTED AREA)* / Ra < 0,8 µm precision turned and electropolished / Ra < 0,8 µm precision turned Representations Representations stop (SHUT-OFF ELEMENT) / Stainless steel 1.4435 / 316L with vulcanised O-ring EPDM / FDA + USP Class VI / PTFE / FDA + USP Class VI / Clamp gasket / EPDM / FDA + USP Class VI OPERATING TEMPERATURE DELTA-FERRITE CONTENT * (RAW MATERIAL) OPENING PRESSURE BODY SEAL* / Orbital weld ends according to DIN11866 / Line A (DIN), line B (ISO), line C (ASME-BPE) alternative materials (e.g. 2.4602,...

Open the catalog to page 3

BioFlow, Aseptic Check Valves

BioFlow, Aseptic Check Valves

Catalog excerpts

All Gebr. Rieger GmbH + Co. KG catalogs and technical brochures