We supplied many species of Z41W 16P 304 stainless steel cast steel flanged gate valve which is high temperature steam resistance.We could suppliy DN40(medium ) DN80 (economy) DN100(medium) DN125 (Economy) DN200(Economy) DN15(economy) DN15(economy) DN125(Medium) DN150(Medium) DN250(Medium) and others to you. Please kindly note that the price is different as different products. We have stock in China ,so we can arrange delivery in a short time for you.