| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas control panel for positively preventing a false operation of a manual valve provided on the gas control panel without impairment of operability of the gas control panel. SOLUTION: The gas control panel 10 includes at least one gas-feeding manual-valve 21 conducting opening/closing operations in stationary operation time, and at least one purge manual-valve 27 conducting opening/closing operations in unstationary operation time. Axial directions of valve stems of the gas-feed manual-valve 21 conducting opening/closing operations in a stationary operation time and the purge manual-valve 27 conducting opening/closing operations in an unstationary operation time are oriented differently from each other. COPYRIGHT: (C)2006,JPO&NCIPI
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