Yong Jia KOS valve Ltd. is that valve special field makes enterprise one create middle low pressure. be tied in wedlock our national condition and actual working condition, the characteristic , effectuation absorbing the abroad valve optimize the valve technology parameter. By much ceaseless improvement for 2 years, adopt the advanced product standard of Germany , developing out a bellows to seal off the valve series , stop valve series , non-return valve series , dredging the water valve series and filter series of products successfully. The main characteristic of product is:1, the exterior is beautiful , valve passage has the fluent flow line , the stream cutting down a valve hinders a modulus. Be an energy conservation product.2, that the valve outside hermetic sealing adopt bellows hermetic sealing and the black lead + stainless steel pad seals off , seals off reliably , makes a filling whether use replacement to seal up completely or not for a long time. The damage misses and the valve outside not being brought about is a universally recognized , the high temperature , daedly poison , inflammable Yi explode , radiation nature medium outside misses and contaminates an environment not only , often brings about significant person and property lose immediately. Our product hermetic sealing structure can solve the outside effectively leaving out problem , be called green product in abroad.3, the valve design creates standard the advanced standard adopt German , the standard checking that the experiment is strict according to DIN3230. he valve starts and stops4, force moment diminishing an intensity of labour for a short time, can have any form driving device , long-range under the control of easy to and.The series valve debuts the queen , accepts favour and favourable comment of extensive customer. Now my company product is used for the occasion "on be
