Unique ball design allows for higher flow capacities. Perfect for tank selection on larger vessels. Five port construction allows access to four tanks using only one valve. Features:Stainless steel lever & nutRPTFE bearing & packingNon-Lubricated designPointer on handle indicates inletBlow-Out proof stem designAdjustable packing glandPTFE seats50 psi pressure rating NOT TO BE USED IN POTABLE WATER SYSTEMS.