Being a well-distinguished business enterprise, we are actively occupied in designing, manufacturing and supplying superlative quality Catalyst NRV to the respected patrons. This kind of valve is designed to be utilized for preventing the backflow of catalyst from the re-generator as well as allow fluid for flowing in one direction only. Made up of chosen material with cutting-edge casting technique, Catalyst NRV is effortless to install, sturdy, durable, low maintenance, and can be availed by clients at market justified prices.