About Us

Aval Ltd is a leading supplier of ATEX-approved low-pressure and vacuum equipment, specialising in products such as flame arresters, regulators, control valves, tank gas blanketing valves, and pilot-operated vent valves. As the exclusive UK distributor for Cashco, Kaye MacDonald, Sensiflo, and Valve Concepts equipment, Aval has also represented Lupi conservation vents and flame arresters since 1988.

Aval's commitment to customers extends beyond product delivery, offering comprehensive Field Services with maintenance programmes tailored to individual client needs. The company is accredited to the ISO 9001:2015 quality system, underscoring its dedication to quality.

With the increasing need for industries to comply with stringent safety and air quality regulations, Aval has expanded its vapour safety products to serve various sectors, including storage tank facilities, offshore drilling, oil and petrochemical refineries, chemical processing plants, pharmaceutical manufacturing, and more.

Aval’s product range includes Pressure & Vacuum Relief Valves, designed in various configurations to meet international standards such as API STD 2000 and BS 2654. Their Tank Gas Blanketing solutions, including the Vacu-Gard®, are the result of over 30 years of experience, offering precise control in tank storage applications.

The company also provides Emergency Relief Vents, Gauge Hatches, Free Vents, and a comprehensive range of Flame Arresters that meet the latest ATEX requirements. Additionally, Aval supplies regulators and control valves, including sanitary relief valves and back pressure regulators, along with other essential products like Pilot Operated Vent Valves, Bursting Discs, Relief Valves, Filters, and Level Indication devices.