... : NTP, BSTP, BSP, DIN259/2999 7. Suitable media: Water, oil, air and some corrosive liquids 8. Inner packing: Plastic bag ... rate Good wear and corrosion-resistant and ideal for low and high temperatureoperation conditionEnd Connection FlangeApplication: Oil,Chemical,Petrochemical,Metallurgical,Light industry, ... Water,Sewage,Seawater,Air,Gas,Vapor,Food,Pharmacy,Medicament,Oil,Acid,Alkali,Salt etc.