Since 2005, KELK pioneered the design of high performance three eccentric hard seal butterfly valve, mainly used in the petroleum, petrochemical, metallurgical, petrochemical natural gas, liquefied natural gas terminal, etc.. Combined with unique valve seat design, KELK three eccentric butterfly valve provides reliable operation and the highest level of sealing performance over the past few years, KELK's three eccentric butterfly valve has been widely used in enterprises around the world.
KELK employees always will product quality and technological innovation as the basis for the development of the company. KELK in product quality and product innovation and other aspects of the leading position has been recognized.