Check Valves Information. Check valves are self-activating safety valves that permit gases and liquids to flow in only one direction. The purpose of a check valve is to prevent process flow from reversing in the system which could damage equipment or upset the process. They are classified as one-way directional valves.
Kalliope /kal-li-ope/ [3 sylls.] as a girls' name is of Greek origin, and the meaning of Kalliope is beautiful voice. Mythology: Calliope is the muse of epic poetry. Kreatif forms: Kaliope, Keiliope, Kelliope.alliope is an uncommonly occurring first name for women. Kalliope is an equivalently unusual last name too for all people. (2000 U.S. Census).
Phoebe /phoe-be/ [2 sylls.] as a girls' name is pronounced FEE-bee. It is of Greek origin, and the meaning of Phoebe is  bright, radiant.Biblical: a Christian woman who aided Paul and others. Greek mythology: a reference to Phoebus Apollo, the god of light.he bird gets its name from its call which is a sharp Phoebe!. The name became more common in the 18th century and is familiar in modern times due to the fictional character Phoebe Buffay on the Friends TV series.