HIGH-PRESSURE VALVE AND DECOMPRESSOR FOR HYDROGEN GAS

摘要

PPROBLEM TO BE SOLVED: To provide a high-pressure valve and a decompressor for hydrogen gas capable of ensuring sufficient sealability even when the pressure of hydrogen gas is high. PSOLUTION: A pilot valve 122 of a solenoid valve is made of SUS316L, and a pilot valve seat 134 is made of elastically deformable polyimide resin. A main valve element 130 is made of SUS36L, and a main valve seat 162 is made of polyimide resin. PCOPYRIGHT: (C)2005,JPO&NCIPI