Parker 3 Way Ball Valve

ball valve
A one-way valve that is opened and closed by pressure on a ball that fits into a cup-shaped opening
any valve that checks flow by the seating of a ball
A ball valve is a valve with a spherical disc, the part of the valve which controls the flow through it. The sphere has a hole, or port, through the middle so that when the port is in line with both ends of the valve, flow will occur.
(Ball Valves) Contains a slotted metal or plastic ball that aligns with the hot and cold water inlets when rotated by the faucet handle. Ball valves are reliable but tedious to fix. A metal valve is more durable than plastic under most circumstances.

parker
Charlie (1920–55), US saxophonist; full name Charles Christopher Parker; known as Bird or Yardbird. From 1944, he played with Thelonious Monk and Dizzy Gillespie and became one of the key figures of the bebop movement
United States saxophonist and leader of the bop style of jazz (1920-1955)
United States writer noted for her sharp wit (1893-1967)
This article lists characters and actors in the Alien series of science fiction films. The series spans four films: Alien (1979), Aliens (1986), Alien 3 (1992), and Alien Resurrection (1997).

3 way
Three Way is a 2004 film about a kidnapping plot, based on the pulp novel Wild To Possess by Gil Brewer, the film stars Dominic Purcell, Joy Bryant, Ali Larter, Al Israel, Dwight Yoakam and Gina Gershon. The film was released also with titles 3-way and Three Way Split.
The 3 Way is a 1999 album by the American indie rock band, Lilys.
In cryptography, 3-Way is a block cipher designed in 1994 by Joan Daemen, who also (with Vincent Rijmen) designed Rijndael, the winner of NIST's Advanced Encryption Standard (AES) contest.