Aval Ltd | Pressure and Vacuum Valves | Flame Arrester | Regulators and Control Valves

Here at Aval, we specialise in the supply of pressure and vacuum valves. Our pressure and vacuum valves are manufactured to meet your individual requirements and include a professional installation and maintenance program. We are accredited to the latest ISO 9001:2008 standards and API STD 2000 & BS 2654 international standards.

We provide effective flame arresters based on a corrugated ribbon design where two metal strips, one crimped and one flat, are wound round a central core. This results in the flame arresters tube banks being assembled in a ring and locked between two conical bodies by tie rods and jacking bolts.

We produce a fantastic selection of regulators and control valves to meet safety standards and regulations. 

Our regulators and control valves are suitable for use with:

• Storage Tank Facilities
• Offshore Drilling and Production
• Oil and Petrochemical Refineries
• Chemical Processing
• Bio-Diesel Fuel Production
• Pharmaceutical Manufacturing 
• Automotive
• Industrial Production

Our innovative tank gas blanketing valves are a single valve system specifically designed for storage tank gas blanketing applications. Our tank gas blanketing valves are suitable for most tank sizes and high flow rates.

Our blanketing systems include:

• Multiple regulators
• Pressure Control Valves and Pressure
• Three sizes - 2", 1" and half inch

We supply a comprehensive range of storage tank fittings suitable for a variety of applications. Our storage tank fittings include gauge hatches, ancillary fittings, pressure vacuum valves and blanketing valves.  

We provide a specialist maintenance program for our valves and storage tank protection solutions. We provide on-site maintenance services to quickly determine any problems with your storage tanks.

We will provide written reports, documentation and services including: 

• Determine the cleaning, inspection, calibration, and repair frequency required
• Verify proper vent sizing for current conditions
• Ensure that all venting devices are tabulated to suggest possible future repair activities and scheduling
• Joint effort to organise and establish a preventative maintenance program