Products

Safety valves

Safety valves for applications in the chemical, process, pharmaceutical and food industries for protection against overpressure and vacuum.

Control valves

Safety valves

At Alflow, you'll find a wide range of safety valves pressure relief valves and pressure/vacuum valves - in robust, reliable and durable designs. Our safety valves are designed to protect production lines and tanks containing gas or liquids from damage that can be caused by overpressure or vacuum. The valves automatically release pressure from your tanks and production lines containing gas/liquids to prevent damage to the system.

Protect your system with a safety valve

At Alflow, we recognise the importance of investing in a long-lasting product with high reliability. That's why we provide durable solutions designed to ensure maintenance and efficient operation for a long time. And this is where a safety valve is particularly relevant.

With a safety valve from our range, you can protect production lines and tanks from damage that can be caused by overpressure or vacuum. This overpressure or vacuum can, for example, be caused by temperature changes, filling of the system or fire in the system. Here, the valve helps you relieve the system of overpressure or vacuum in a safe and stable way.

So if you work in the pharmaceutical, process/chemical or food industry and need to protect your tanks and process equipment against overpressure or vacuum, our safety valves will most likely be relevant to you. See all our great valves here.

In our range of safety valves, we have both industrial and sanitary pressure relief valves. The industrial pressure relief valves are calculated according to tank size and mode of operation and protect the tank from damage that can be caused by overpressure by venting to the outside. This results in less evaporation due to the fact that normal "breathing" in the tank is reduced. The industrial pressure relief valves are suitable for emergency relief on smaller tanks.

We also have a wide range of industrial and sanitary pressure/vacuum valves for many applications to protect the tank from damage caused by overpressure or vacuum. They are available as pilot operated relief valves, modular vacuum valves and pressure/vacuum valves with built-in flame trap, among others.

Our sanitary pressure/vacuum valves are hygienic equipment designed to protect tanks against pressure fluctuations and overpressure or to protect low pressure tanks not subject to DESP against depressions and/or overpressure.
Buy stainless steel safety valves

At Alflow, you can choose from different types of safety valves with useful features that are made of strong materials. For example, in our range you can find both single and double pressure relief valves that can handle working pressures between 0.5 bar and 10 bar. In addition, we only use carefully selected materials such as stainless steel and aluminium, which are of course also type-approved.

For you, this means a safety valve that fulfils the requirements for use, hygiene, environment and serviceability. When you order valves from us, you can therefore better manage the pressure drop and flow without fear of poor quality. And of course, you can also get full documentation such as ATEX, FDA and USP Class VI.

Our sanitary safety valves are also DESP-certified safety equipment designed to protect production lines and tanks containing gas, vapour or group 2 liquids from overpressure. They are manufactured in a hygienic design and they are fully automatic, so they require no manpower to operate them.

In addition to safety valves, we sell a wide range of products for flow and process systems, including durable pumps, valves, hoses, fittings, refuelling equipment and similar. In addition, we offer Service on flow productswhether it's onsite or offsite. At Alflow, you'll find a one-stop-shop with recognised brands.

Explore our full range of products and components here.

Find the right equipment for your task

At Alflow, we strive to be the best partner for you as a customer. This means, among other things, that we carry a wide range of top quality products. However, we also want to guide and help you both before and after the purchase. That's why we also offer, among other things:

  • Servicing valves and pumps
  • Service on plate heat exchangers
  • Testing plate and tube heat exchangers
  • Passivation and cleaning
  • Service/inspection of magnetic coupled mixers
  • Electropolishing
  • With more

This means you have the opportunity to get technical guidance and top-class service from our employees who have many years of experience. In addition, we know that the industry is experiencing increased demands for documentation. That's why we are constantly working - together with our recognised suppliers - to stay ahead of the curve so that we can advise you in the best possible way.

At the same time, our products and services fulfil all applicable requirements from directives and standards in the food, chemical and pharmaceutical industries. In a competitive industry where products must fulfil high standards, it is important that you are guaranteed quality. That's why we don't compromise on materials or safety.

For you, this means safe equipment for your specific task.

We are always available for your project

Not sure which pressure relief valve to choose? Then you can get competent guidance and help from us. With over 20 years of experience and a broad knowledge in different areas, we are happy to share our knowledge about the different models.

Since 1998, we have been the exclusive distributor of flow components in both plastic and stainless steel for the pharmaceutical, chemical and food industries, primarily in Denmark. You can therefore rely on us to help you with your project with full focus on service, solutions and extensive experience.

Together, we will be happy to go through possible solutions and take a closer look at optimising your process. We will also make suggestions on how you can get the best products from us that fulfil your wishes - both in terms of economy, design and price. This ensures you precise and competent advice every time you have a dialogue with us.

Do not hesitate to contact us by filling out this form. We'll do our best to get back to you as soon as possible within 24 hours on weekdays.