Direct from the UK’s Leading Manufacturer

Precision Engineered. Rapid Delivery. Built to Last.

Rotolok is a global leader in rotary valves and bulk materials handling equipment, offering high-quality, UK-manufactured solutions for customers across Germany and Europe. As a trusted supplier to leading manufacturers worldwide, we deliver engineered reliability, fast lead times, and bespoke solutions from our UK headquarters.

Whether you need a single rotary valve or a full handling solution, our UK-based experts are ready to support your project. Request a quote today – fast response, expert advice, and a world-class product.

Rotary Valves

Our core product – designed and manufactured in-house with sizes ranging from 50mm up to our unique 915mm units. Ideal for handling powders, granules, and pellets with maximum efficiency and minimal leakage.

Conveying Diverter Valves

Seamless changeover for pneumatic conveying lines. Built for reliability and easy maintenance.

Gravity Diverters

Heavy-duty, low-maintenance options for gravity-fed systems. Engineered for high throughput and precision.

Slide Valves

Compact and cost-effective shut-off valves for free-flowing materials, suitable for a wide range of bulk solids.

Easy-Clean Options Available

For industries with strict hygiene standards – food, pharma, and more – our easy-clean designs reduce downtime and meet regulatory compliance with minimal effort.
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Chemical

Hygiene is one of the biggest concerns in chemical handling. Rotolok has developed a range of stainless steel and hygienic products for all types of bulk handling where efficiency and reliability are paramount.

Rotolok have built up a proven track record of providing reliable quality products and efficient handling solutions to some of the harshest environments and to many of the leading names in the chemical industry worldwide.

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Feed Processing

Rotolok can provide a range of equipment for all stages of feed processing from the manufacture of feed to its complete distribution.

Our products can control precise flow rates, and are scalable to suit hoppers and silos from small-scale to mass production.

Rotolok have a range of valve products in cast iron, carbon steel and stainless steel to suit any need or environment. Core markets include animal feed, pet food, livestock feed and fish farming feed.

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Food Processing

Hygiene and sanitary are of extreme importance within the food processing industry. Rotolok have worldwide experience in working with and supporting the food processing sector, continually developing a wide range of stainless steel and hygienic products including our USDA approved Rotary Valves.

Another prime example is our Kleanlok product. It is widely used in pneumatic conveying systems, both vacuum and pressure and complete with cyclone and filter applications. As with all our products internal and external cleanliness is maintained to the highest standards.

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Mining & Minerals

Rotolok can provide a range of heavy duty valves to deal with the abrasive nature of products in the mining, aggregate and mineral sectors. For example, our ni-hard wear back pipes are not only durable but have easily replaceable components to reduce down time and replacement costs.

We have a wide range of ready to ship products including conveying diverters, rotary valves (rotary airlocks), gravity diverters and dust collectors for dust control.

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Petrochemical

The petrochemical sector requires operational efficiency with maximum security. This means products that are designed to work in the harshest environments with optimum control. Rotolok can provide explosion and flame proof valves to ATEX standards and also bespoke equipment with specialised options.

Rotolok valves ensure that plant and operator safety is met and exceeded. For more information please contact us regarding our range of ATEX certified valves.

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Pharmaceutical

Rotolok products have been used in the pharmaceutical processing industry for many years and we have a wide range of stainless steel and hygienic equipment to ensure that the highest standards of hygiene and sanitary are met.

With having such a broad range of products, from proven standard valves to proprietary equipment, this allows us to maximise operational efficiency as well as allowing maintenance access and procedures to be as simple as possible.

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Plastics

If you are handling plastic pellets or powders, you can be confident in the knowledge that Rotolok over many years have developed products that are well equipped to handle even the most difficult of these materials without any degradation or damage – minimising wastage and maximising efficiency.

For example, our Offset Rotary Valve is the preferred product for plastics handling that provides a consistent feed of materials without jamming.

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Power & Energy

Rotolok have been supplying the power and energy industry for many years and has developed a range of products and valve options to cope with the nature of the products handled. We have large, heavy duty valves and rotors as well as hygienic rotary valves to handle any product or capacity required.

Our products can be customised or bespoke designed to meet your business needs – including Rotary Valves, Offset Rotary Valves, Blowing Seals, Pneumatic Conveying Diverters, Butterfly Dampers, Ni-Hard Plain Bend and Wearback Corners, plus many more.

Chemical
Feed Processing
Food Processing
Mining & Minerals
Petrochemical
Pharmaceutical
Plastics
Power & Energy

Why Choose Rotolok – A UK Manufacturer You Can Trust

In-House Manufacturing
From our UK machine shop and fabrication plant to our very own foundry – we control every step of production. No outsourcing, no castings from China.

Industry-Leading Lead Times
Standard rotary valves delivered faster than most EU suppliers – backed by testimonials from major global clients.

Large Format Rotary Valves
Few manufacturers offer rotary valves above 500mm. We go up to 915mm – setting us apart in heavy-duty bulk handling.

Custom Engineering
Need a special solution? We regularly design and build bespoke valves and systems tailored to unique applications.

Part of a Global Group
Rotolok operates across Europe, the USA, Africa, and Asia – offering complete material handling systems, from single components to full turnkey packages.