Aseptomag® valve line
Shut-off Valves Aseptomag® AVBS
Aseptic shut-off valves are used for the monitored control of fluids at aseptic tank applications. A welded stainless steel bellows is used to hermetically seal the product area from outside contamination. This special design and the durable valve seat seal, made of Tefasep®, enables optimum process security.
Aseptic shut-off valves are used for the monitored control of fluids at aseptic tank applications. A welded stainless steel bellows is used to hermetically seal the product area from outside contamination. This special design and the durable valve seat seal, made of Tefasep®, enables optimum process security.
Housing
Housings for bottom-seat valves are available with one or two port connections. The valves are produced with standard butt-weld connections by default. Mixed port connection sizes can be delivered upon request as well as various aseptic pipe connections. Bottom-seat valve housings are available with pipe, welded flange or screwed flange connection to the tank.
Internal Assembly
The internal assembly is available with a shrunk or screwed valve seat seal. In addition to the standard sealing material Tefasep®, other sealing materials such as PTFE, EPDM, Viton®, etc., are also available.
Actuator
The standard version of the pneumatic actuator is designed as spring-closing / air-opening (NC). Other available options include: air-closing / spring-opening (NO), air-closing / air-opening (LL), or with additional seat lifting function (AZ). In addition, the valve is available with a manual actuator (HK).
Clamp
Due to its solid construction, the GEA clamp enables a pressure stable and safe connection of the main components. The special design with three segments allows a service-friendly handling of the component, even under tight space conditions.
Feedback units
Aseptic bottom-seat valves can be either equipped with open feedback units or T.VIS® feedback systems by default. Feedback units from third party suppliers can be mounted via specially designed adaptors.
| Item | Size |
| Nominal pressure valve | 10 bar |
| Closing pressure | approx. 6 bar (depending on valve size) |
| Control air pressure | 6 bar |
| Internal Assembly | With sheet metal bellows |
| Valve seat seal material | Tefasep® |
| Surface quality in product area | Ra ≤ 0.8 |
| Material quality in product area | AISI 316L |
| Operating temperature | -20...+150°C |
Higher closing pressures, other materials, higher surface qualities and higher operating temperatures are available upon request.
Aseptomag® Valve Technology
Double-chamber valve Aseptomag® AXV – valve matrix
Double-chamber valve Aseptomag® DK – valve matrix with T.VIS® control tops
Double-chamber valve Aseptomag® DK – valve matrix
Aseptomag® aseptic valves are designed to meet the highest demands for aseptic processes in the dairy, food and beverage industry.
Aseptic bellows valves distinguish themselves with the uncompromisingly hermetic seal of the valve stem, thereby minimizing contamination risks and maximizing detection possibilities. The Aseptomag® valve line is the equivalent for aseptic processes to the hygienic VARIVENT® valve line and provides everything from shut-off and bottom-seat to mixproof and sampling valves. The valves meet the highest hygienic standards required, such as EHEDG and 3-A standards. Thanks to the modular structure, the Aseptomag® valve line also allows tailor-made valve solutions for specific process requirements (higher closing pressures, special materials, special design, etc). Aseptomag® valves can be equipped with T.VIS® control tops and can therewith seamlessly be integrated into an automated process plant.
For aseptic processes, the following areas have to be considered: Product sterilization, conveying and maintaining sterility, and filling under sterile conditions. Aseptic processes signify high-quality products and/or long shelf-life, produced for specific consumer groups. Besides classic UHT milk products, medical nutrition, baby food, aseptically produced beverages and applications within biotech belong to this hygienic class.
| Valve type | Metric | Inch OD |
| Shut-off Valves Aseptomag® AV | DN 15 – DN 150 | 0.75” – 6” |
| Shut-off Valves Aseptomag® AVBS | DN 15 – DN 150 | 0.75” – 6” |
| Divert Valves Aseptomag® UV | DN 15 – DN 100 | 0.75” – 4” |
| Shut-off Valves Aseptomag® AF | DN 25 – DN 100 | 1” – 4” |
| Control Valves Aseptomag® RV | DN 15 – DN 100 | 0.75” – 4” |
| Control Valves Aseptomag® RVIN | DN 25 – DN 65 | 1“ – 2.5“ |
| Back-pressure Valves Aseptomag® GD | DN 15 – DN 150 | 0.75” – 6” |
| Shut-off Valves Aseptomag® AMV | DN 06 – DN 10 | 0.25” – 0.5” |
| Leakage Valves Aseptomag® LV | DN 40 – DN 100 | 1.5“ – 4“ |
| Leakage Valves Aseptomag® DT | DN 40 – DN 100 | 1.5“ – 4“ |
| Leakage Valves Aseptomag® ADV | DN 25 – DN 100 | 1” – 4” |
| Double-chamber Valves Aseptomag® DK | DN 25 – DN 150 | 1” – 6” |
| Double-chamber Valves Aseptomag® DKBS | DN 25 – DN 150 | 1” – 6” |
| Double-chamber Valves Aseptomag® DDK | DN 25 – DN 150 | 1” – 6” |
| Double-chamber Valves Aseptomag® AXV | DN 25 – DN 150 | 1” – 6” |
| Sampling Valves Aseptomag® PV | DN 10 – DN 15 | 0.5” – 0.75” |
| Steam inlet valves Aseptomag® DE | DN 25 – DN 40 | 1” – 1.5” |
| * Additional valve sizes and connection standards (i.e. ISO) available upon request | ||
Back-pressure valves of the Aseptomag® valve line are characterized by their uncompromising stainless steel bellow design.
Control valves of the Aseptomag® valve line are characterized by their uncompromising stainless steel bellow design.
Control valves of the Aseptomag® valve line are characterized by their uncompromising stainless steel bellow design. The inverted control valve is specifically designed for installations where product enters the valve from the bellow side.
Divert valves of the Aseptomag® valve line are characterized by their uncompromising stainless steel bellows design.
Double-chamber valves of the Aseptomag® valve line are characterized by their uncompromising stainless steel bellow design. The valve type AXV includes three integrated sterile barriers (ISB).
Double-chamber valves of the Aseptomag® valve line are characterized by their uncompromising stainless steel bellow design. The valve type DDK includes two integrated sterile barriers (ISB)
Double-chamber valves of the Aseptomag® valve line are characterized by their uncompromising stainless steel bellow design. The valve type DK includes one integrated sterile barrier (ISB)
Double-chamber tank bottom valves of the Aseptomag® valve line are characterized by their uncompromising stainless steel bellow design. The valve type DK includes one integrated sterile barrier (ISB).
Leakage tank bottom valves of the Aseptomag® valve line are characterized by their uncompromising stainless steel bellow design. With their leakage area between the two valve seats open to atmosphere, the valve is an ideal fit for UltraClean mixproof applications.
Leakage valves of the Aseptomag® valve line are characterized by their uncompromising stainless steel bellow design. The valve type ADV includes one integrated steam barrier (ISB) and other than Aseptomag® DK valves, one valve seat is sealed via a radial form seal.
Leakage valves of the Aseptomag® valve line are characterized by their uncompromising stainless steel bellow design. With their leakage area between the two valve seats open to atmosphere, the valve is an ideal fit for UltraClean mixproof applications.
Sampling valves of the Aseptomag® valve line are characterized by their uncompromising stainless steel bellows design and their modular structure.
Shut-off valves of the Aseptomag® valve line are characterized by their uncompromising stainless steel bellow design. The extended bellow design of the type AF is ideal for applications with high activation frequencies.
Shut-off valves of the Aseptomag® valve line are characterized by their uncompromising stainless steel bellow design. The compact design of the type AMV is ideal for fractional size applications.
Shut-off valves of the Aseptomag® valve line are characterized by their uncompromising stainless steel bellow design.
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