... :DN5-DN25Operating Medium: Oil, water, gas and other corrosive or non-corrosive mediumOperating temperature:-40°C~200°C Material:20,1Crl8Ni9Ti ... non-corrosive medium6 Operating temperature -40°C~200°C7 Material 20,1Crl8Ni9Ti,0Cr18Nil2M02Ti,304,3168 Packing 1 pcs 1 carton supply high quality ...