Unique Mixproof tankutlopp

Same basic advantages as the unique mixproof valves but specially designed for mounting directly on the tank wall at the inlets and outlets. For tank inlet and outlet applications, the Unique mixproof tank outlet (TO) valve offers full drainability and provides cleanability all the way up to the tank without any risk of cross-contamination.

Unique Mixproof Tank Outlet w V70 640x360

Cost effective tank outlet mixproof valve

Alfa Laval Unique Mixproof TO valves feature two independent plugs. It is the choice for hygienic installations enabling safe filling or emptying of tanks. 

Exceptional spillage-free operation

A state-of-the-art double-seat design provides long-lasting, spillage-free operation thus minimizing the risk of product contamination. The use of double lip seals provides added protection to ensure safe and hygienic operation.

Easy valve to maintain and clean

Unique mixproof valves feature a top-loaded design, making maintenance fast and easy. It also features no adjustable components, a maintenance-friendly actuator and built-in leakage detection on all seals. Unique mixproof valves meet most hygienic standards and can be supplied with the optional SpiralClean cleaning system.

You get the full benefit of using Unique mixproof valves by combining them with Alfa Laval ThinkTop and ThinkTop Basic valve sensing and control units.

Valve clusters - customized flow solutions 

We are specialists in providing pre-built valve clusters customized to meet specific, individual requirements.
Our expertise helps ensure you the most efficient flow management, using as few components as possible and dealing effectively with key issues that include thermal cycling, cleanability, drainability and flow control.
Alfa Laval valve clusters can be supplied pre-assembled and pre-tested as well as fully wired and with all the necessary pneumatic tubing, junction boxes and control panels pre-connected.
This means you can bring even complex installations online as quickly as possible, saving time and avoiding lost revenue associated with on-site troubleshooting and downtime. 

For more information, please refer to Documentation and to the Selection Guide.

For cost-effective alternatives to the Unique mixproof valve range, Alfa Laval also offers standard SMP mixproof valves. 

Product benefits

  • Cost effective
  • Safe and hygienic operation
  • Easy to maintain and clean


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Så fungerar det


Unique Mixproof-ventilkonceptet baseras på en serie baskomponenter, bland annat ventilhus, ventilplugg, styrdon samt tillval och tillbehör för rengöring som stöder många olika användningsområden. Med hjälp av dessa komponenter kan du skapa en Unique Mixproof-ventil som matchar dina exakta processkrav.

För att underlätta underhållet innehåller Unique Mixproof-ventilen även hål för läckagedetektering som gör att slitage eller skador på statiska o-ringar kan identifieras i tid. Operatörerna kan när som helst visuellt inspektera ventilen utan att behöva plocka isär den.


Alfa Laval Unique Mixproof-ventilen är en normalt sluten ventil som kan fjärrstyras med tryckluft.

För att separera de två vätskorna har ventilen två oberoende pluggtätningar. Utrymmet mellan de två tätningarna bildar en atmosfärisk läckagekammare. I sällsynta fall av oavsiktligt produktläckage, rinner produkten in i läckagekammaren och släpps ut genom läckageutloppet.

När ventilen är öppen är läckagekammaren stängd. Produkten kan sedan rinna från en ledning till den andra utan spill. Ventilen kan enkelt rengöras och skyddas mot följderna av tryckslag i enlighet med processens specifika krav och ventilens konfiguration. (Det spills ingen produkt när ventilen används).

State-of-the-art horizontal mixproof valve

Based on the well proven and exceptionally versatile principle of the Unique Mixproof valves, this horizontal mixproof tank valve features many of the same components, such as the actuator, yoke and seals, and therefore the same spare parts. This provides the benefits of easy serviceability and low total cost of ownership.

Alfa Laval Unique Mixproof Horizontal Tank Valve, can be fitted with any level of sensing and control. It is as standard supplied with seat lift, which enables handling of two different products at the same time, or safe handling of one product while seat-lift cleaning operations are being conducted in the other portion of the valve – all without any risk of cross-contamination. The double tangential design of the valve body ensures full drainability, especially when the valve is mounted at the bottom of a flat-bottomed tank.

360° Service- och underhållsvideor

Alfa Lavals Unique Mixproof-ventiler – byta ut produktberörda tätningar

Alfa Laval Unique Mixproof-ventiler – byta ut en radiell tätning

Alfa Laval Unique Mixproof-ventiler – byta ut en axiell tätning