二、25p蒸汽減壓閥技術參數公稱壓力殼體密封進口壓力出口壓力出口壓力偏差值適用溫度1.62.41.760.25-1.60.1-1.0
2.53.752.750.3-2.00.1-1.6-0.1230三、25p蒸汽減壓閥零件材料零件名稱材料零件名稱材料閥體、閥蓋、底座、下閥蓋鑄鋼、不銹鋼付閥瓣彈簧、主閥瓣彈簧鉻釩鋼付閥瓣、付閥座、主閥瓣，主閥座、膜片不銹鋼調節彈簧硅錳鋼四、25p蒸汽減壓閥規格尺寸公稱通徑LDD1D2H1H2z-d2018510575561522974-142518511585651522974-1432200140100761813164-1840220150110841813164-1850250165125991813164-18652801851451183423514-18803102001601323423514-181003502201801564133834-181254102502101844133834-181504502852402114904074-22