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).
Iris is a name with a few identifications. Foremost, in Greek mythology, Iris is both the personification of the rainbow and the messenger between the gods as well as a link between the gods and mortals.ris is a name with a few identifications. Foremost, in Greek mythology, Iris is both the personification of the rainbow and the messenger between the gods as well as a link between the gods and mortals.