大多數(shù)鋼瓶設(shè)計(jì)了溫度升高時(shí)的泄壓裝置.Most cylinders are designed to vent contents when exposed to elevated temperatures.過水壓保護(hù)功能,可在水壓超高時(shí)自動(dòng)泄壓.Over the protection of water features in ultra - high pressure relief automatically.介紹了電磁泄壓閥在鍋爐過熱裝...