161070020 - 2" Omni In-line Compact Ball Valve - PVC, Socket, EPDM SealAsahi 161070020 2" Socket PVC Ball Valve 1 Piece The Omni Type 27 plastic manual valves are economical, one piece valves that cannot be taken apart. Omni plastic manual ball valves are molded body design quarter turn valves with hyperbolic flow characteristics, low pressure drops and reliable sealing. They offer relatively poor flow control and are typically used in on off applications. They are excellent for use in clean fluid service applications