The Dutch Prins Autogassystemen BV has been a global pioneer in the development of alternative fuels for more than 20 years and is considered by many the company with the highest quality in the field of LPG which has an excellent reputation for innovation and high performance products.
The AC SA company has been the most important systems manufacturer of LPG / CNG in Poland and one of the most important worldwide for more than 27 years. The internationally acclaimed products with the official brand name «STAG» have conquered the world's consumers and are available in more than 30 countries (Germany, Russia, Japan, Ukraine, etc.).
The protection of valves is based on active additives which reduce wear and friction of the valves and their placing in LPG engines, offering permanent protection. The specific product composition cleans and lubricates the upper part of the combustion chamber to form a protective layer between the valves and their placing. The active protection against friction and wear and the ideal 'dispersion' of heat, provide improved cooling for the valves and their placing.