The broadest range of capillary fire valves available in the UK...
...to suit all applications and requirements

The Fuelstop TFVs are available for a range of pipe sizes, temperature and capillary lengths: 

fire-valve pdf

valve-info

capilliary

All Fuelstop TFVs are suitable for use with suction or gravity head fuel systems.

The high flow rate characteristics make the Fuelstop TFVs ideal for suction lift applications. 3/8” Valves are rated at 180 litres/hr and 1/2" valves are rated at 360 litres/hr, both measured at a 1.2m head.

Due to the speciality liquid filled capillaries the valves are far more stable in cold weather conditions and are more resilient to vibration.