Female NPT Valve, Compatible Lubricants Acetone, Alcohol, Dish Detergents, Ethyl, Gasoline, Grease Lacquer Solvents, Oils, Sodium Hydroxide, Non-Threaded Connection Diameter 1/2 in, Connection Thread Size 1/2 In., Connection Thread Type NPT, Connection Thread Gender Female, Product Type Shutoff Valve, Resistance Properties Corrosion Resistant, Water Resistant, Connection Type Threaded, Material Acetal, Includes (10) Female NPT Valves, For Use With 1/2 in Flex Hose Systems, Package Quantity 10