PIPE COUPLING, FLUID SUPPLY CONTROL DEVICE, AND PIPE CONNECTION STRUCTURE

摘要

PROBLEM TO BE SOLVED: To appropriately downsize or integrate a device configuration.SOLUTION: A pipe coupling of the present invention comprises: a body portion; a first opening portion; a second opening portion; and a pair of screw insertion holes. The body portion is a generally rectangular parallelepiped member and includes a joint surface (flat surface to be joined with an attachment target in a normal that is a height direction). The first opening portion is open in the joint surface. The second opening portion is open in one end portion of the body portion in a longitudinal direction. The paired screw insertion holes are provided on one end portion and the other end portion of the body section in the longitudinal direction across the first opening portion, respectively. A fluid passage spreading from the first opening portion to the second opening portion is formed to bypass the screw insertion holes.