The Bicknell Bubbler is a manual valve leak detection device designed for gas cylinders. It uses only water to detect leaks, offering a safe, clean, and eco-friendly alternative to chemical leak detection fluids.
The device is fitted over the gas cylinder valve. If gas is escaping, bubbles will form in the water chamber, clearly indicating a leak. Detection time is typically under 5 seconds.
Water eliminates the risks associated with chemical LDFs, such as corrosion, residue contamination, and fire hazards. It ensures purity and protects both valves and the environment.
It is suitable for industrial, commercial, medical, laboratory, and LPG environments — anywhere gas cylinders are in use.
Yes. Bicknell Engineering is ISO 9001 certified, and the Bubbler is manufactured to meet strict BOC specifications. It is trusted globally and has been in use since 1976.
Yes. Chemical leak detection fluids can cause corrosion and stress cracking over time. The Bicknell Bubbler avoids these issues, extending the life of valves and reducing replacement costs.
Absolutely. Leak detection is critical for meeting multiple regulatory standards, including:
Pressure Systems Safety Regulations (PSSR) 2000
Health and Safety at Work Act 1974
Food Safety Act 1990
Medical Device Regulations 2002
The Bicknell Bubbler supports compliance in each of these areas.
Leak detection typically takes around 5 seconds, making it a fast and reliable safety step.
The device is simple to use and requires minimal training. A short demonstration is typically sufficient.
It is trusted and used worldwide in gas supply industries, hospitals, laboratories, manufacturing plants, welding operations, and LPG distribution networks.
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