Item Description Material: The 304 stainless steel ball valve is rust-proof, durable, corrosion-resistant and has a long service life. Serviceable Ball Valve: This stainless steel ball valve can be taken apart via threads,female npt ports. It can be easier serviced and cleaned. Connect Type: This LOZOME full port ball valve is male-female threaded type. More pipe fittings please visit our store Note: It is normal for the valve to contain a small amount of water, because each valve has been leak tested before leaving the factory. The valve may need to be opened vigorously the first time it is used. Package Included: 1 piece x ball valve