Unique SSV Aséptica
La válvula aséptica Unique SSV de Alfa Laval es una válvula neumática de un solo asiento, versátil y fiable, que cuenta con una única superficie de contacto entre el obturador y el asiento para minimizar el riesgo de contaminación. Su diseño compacto, modular e higiénico cumple con los requisitos más exigentes de los procesos en materia de higiene y seguridad.
Válvulas manuales y neumáticas versátiles y diseñadas específicamente, con un diseño de obturador único
- Diseño de válvula resistente y aséptico
- Fácil limpieza: cuerpo interior de la válvula liso y sin hendiduras
- Mayor vida útil de la junta gracias a la compresión definida de la misma
- Mayor seguridad del producto gracias a la detección de fugas mediante sellado estático
- Protección contra la contaminación bacteriana
Basada en la probada plataforma Unique SSV de Alfa Laval, la Unique SSV Aseptic cuenta con un diafragma de una sola pieza que proporciona un sellado hermético para evitar la entrada de contaminantes del ambiente, lo que garantiza una protección total contra los efectos de los microorganismos durante el procesamiento. Este diafragma especial también se puede utilizar con los modelos Unique SSV Standard, Tangential, Two Step, Manual y Tank Outlet. El reducido número de piezas móviles garantiza un mantenimiento sencillo, una alta fiabilidad y un bajo coste total de propiedad. Una amplia gama de características opcionales permite la personalización según los requisitos específicos del proceso. Este Unique SSV Aseptic está diseñado para una producción ininterrumpida en aplicaciones estériles y asépticas en las industrias láctea, alimentaria, de bebidas, cervecera, biotecnológica, farmacéutica y muchas otras.
How does the Unique SSV Aseptic valve work
Unique SSV Aseptic
Fully modular with the proven design of the Unique SSV the aseptic single seat valve is equipped with a hermetic sealing diaphragm that ensures true aseptic conditions during operation. It hermetically seals against intrusion from the atmosphere and ensures full protection against the effects of microorganisms.
With a “sandwich construction” of PTFE on the product side, EPDM and an enforcing mesh, the aseptic diaphragm is optimized to guarantee reliable performance and long lifetime. In open position the one-piece diaphragm is mechanically supported by the valve to reduce wear and increase endurance.
The Alfa Laval Aseptic valve is available in both pneumatic and manual configurations.
Options
- Fully maintainable actuator
- High-pressure actuator
- Product wetted seals in HNBR or FPM
- Valve sensing and control devices, incl ThinkTop and ThinkTop Basic
- Fittings in accordance with required standard
- External surface finish 3-A bright
Versatile and reliable single seat valve
Alfa Laval Unique single seat valves (SSVs) are robust and reliable pneumatic seat valves that are supremely reliable and versatile.
Modularity provides cost-effective and nearly endless possibilities for purpose-built seat valves that meet high standards of hygiene and aseptic compatibility. Configure the Unique SSV valve bodies, plugs and actuators to meet virtually any requirement.
Our Selection Guide illustrates the many combinations of features and types available with the Unique SSV valve range.
Superior valve process safety
The Unique SSV range is built on a proven modular platform used on more than a million valves in service worldwide. Pressed from a single stainless steel disc, the valve body is extremely strong and durable, thus ensuring production safety. The enhanced performance of the actuator makes operation safer and more efficient.
Operating principle
The Alfa Laval Unique SSV is an air-operated seat valve that is remotely operated by means of compressed air. The valve generally has two working ports for air supply in and for process air supply; for changeover valves, a third port is required.
Unique SSV Unique SSV
aseptic shut-off valve aseptic change-over valve
Exceptional valve hygiene
The Unique SSV range is engineered to provide excellent hygiene and cleanability. With a surface finish of Ra ≤ 0.8μm, the smooth, weld-free valve body eliminates crevices that can trap bacteria. The design of the plug supports enhanced cleaning-in-place capabilities, and a double-acting lip seal that minimizes any risk of cross-contamination.
Alfa Laval Unique SSV valves meet most hygienic standards requested in the dairy, food and beverage, and personal care industries. The Unique SSV range is EHEDG-certified and authorized to carry the 3-A symbol. The range also provides full traceability in compliance with the EU Food Regulation 1935/2004.
Please refer to Documentation for more information.
Greater valve durability
To ensure high sealing quality, the Unique SSV range features defined compression of the O-rings with metal-to-metal contact between plug and seat. This significantly reduces wear and extends valve service life. The standard Unique SSV is supplied with a semi-maintainable actuator that has a five-year warranty.
Low total cost of ownership
Thanks to its straightforward, reliable design, the Unique SSV range provides long service life, reduced product loss, greater product safety and more processing uptime. Few moving parts reduce service requirements and inventory costs. More effective CIP procedures with reduced cleaning cycles and, subsequently, the reduced use of cleaning fluids, water and utilities also contribute to the Unique SSV’s low total cost of ownership.
Construction
The Alfa Laval Unique SSV range consists of one, two or three valve bodies, plug, sealing, actuator and clamp ring.
Catálogo «A mano»
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CAD portal
The Alfa Laval CAD portal is an essential platform for downloading detailed product information, 2D drawings and 3D product models.
Service
Our dedicated Global Service Network supports you with parts and expertise, wherever you are, whenever you need it. By ensuring greater uptime, availability and optimization, we help bring you peace of mind, and maximize your return on investment. We can work with you to integrate our services into an Alfa Laval Service Agreement for predictable and worry-free operations.
Learn more about our service offer Troubleshooting
Serial number search Certification
Please contact us with any queries or questions.
Visit the Application & Innovation Center
Do you want to identify the optimal equipment for the job and discover tangible savings before deciding on upgrades? In the Alfa Laval Application & Innovation Center, you can do just that.
Optimize™ by Alfa Laval
Optimize™ by Alfa Laval boosts your existing processes and enables up to 90% savings on water, energy and chemicals with only small and no-risk investments.
360° Service and maintenance videos
Alfa Laval Unique single seat valves - maintainable actuator
Alfa Laval Unique single seat valves – product-wetted seals
Alfa Laval Unique single seat valves – replace actuator bushing
Alfa Laval Unique single seat valves -replace product-wetted seals
Save water with ThinkTop
Do something good for the environment and save up to 95% in CIP liquid when cleaning your valves. Innovations like ThinkTop sensing and control units make more efficient use of resources while safeguarding process hygiene. Add ThinkTop to your valves to optimize your processes.
Part of a broad valve range
Alfa Laval offers a comprehensive range of valves intended for hygienic applications in various industries including dairy, food, beverage,home care, personal care, biotechnology and pharmaceuticals:
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Pensando en el futuro, artículos técnicos
Pensando en el futuro – Artículos técnicos y documentos especializados sobre equipos higiénicos