2", Full Port, Polypropylene Bolted Ball Valve, Manufactured From Glass Reinforced Polypropylene For Strength & Durability, Will Never Rust Or Corrode, Viton O-Ring, Body Seal EPDM O-Ring, Unique Body To Flange Design Allows For Low Torque On/Off Operation, Self Aligning Ball Rotates Freely Against Teflon Seats, Working Pressure 125 PSI @ 70 Degrees Fahrenheit.