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Rotolok is a global market leader in rotary valves and valve technologies for the powder and bulk handling industries.

Rotolok provides a range of economical valve and diverter products with one single Group ethos: exceeding all of our customers' expectations. We have a policy of continued investment in advanced machinery which ensures quality control. We employ batch production techniques to create efficiency savings, which ensures we are able to offer the most competitive of pricing.

Rotolok incorporates volume production methods with built-in flexibility, giving customers options and bespoke solutions. Complex applications remain the forte of Rotolok and, with a team of experienced system designers, we are well qualified to provide a solution for any bulk materials handling scheme.

At Rotolok we are always seeking to improve our range by gaining certification for more of our products, meaning the customer has more choice of ATEX certified solutions for use in DSEAR Hazardous Zones. Nearly all of our products are rated as ATEX Category 3 suitable for use in DSEAR Zones 2 and 22 and we are constantly adding to the Category 1 and 2 certificate on equipment suitable for use in Zones 0 & 20 and Zones 1 & 21 respectively.

At present our Rotary Airlocks / Valves, Offset Rotary Valves, Oddball Rotary Valves and Blowing Seal Valves are rated as Category 1 for use in Zones 0, 1, 2, 20, 21 & 22. Currently rated as Category 2 for use in Zones 1, 2, 21 & 22 are our Gravity Diverter, Conveying Diverter, Double Flap, Fabricated Slide and Roundhead Valves. The products currently restricted to certification as Category 3 include, but are not limited to: Kleanlok, Plug Diverter, Dust Collector Valve, Butterfly Damper, Slim Slides and Roto Slides.