PURPOSE: To automatize inspection safe and rationalized by constituting a device of a valve supporting base, valve flow path seal unit, valve operating member rotary unit, device for applying a fluid pressure into a valve and a connecting device of these members, in the case of the valve inspecting device for a gate valve or the like.
CONSTITUTION: A valve supporting base 11 is set travelpbly on a rail 22 of a portal frame 21 to carry in/out a valve 1. Seal jigs 25, 26 driven by a pair of right/left seal cylinder devices 23, 24 are provided in both sides of this portal frame 21 to constitute a seal unit receiving. Receiving ports 2, 3 of the valve are supply air into the valve 1 from a pressure device 14 through a fluid pressure port 27. An operating jig 31 of an operating member rotary unit 13 is lowered down from above the valve 1 and mounted/removed to/from an operating member 4. The operating member rotary unit 13, seal unit 12 and the pressure device 14 are controlled by a control unit 15.
KATO SHIGENOBU
TAKEDA SHINJI
