球阀阀杆最小直径(推荐值)

公称尺寸DN/mm5080×5080100×80100NPS/in21/163×234×341/16150(5.16)25.425.425.425.438.138.138.138.150.850.850.850.876.276.276.276.276.276.2101.6101.6101.6101.6101.6101.6101.6101.6127127127127127127127127127127190.5190.5190.5190.5300(7.91)25.425.425.425.438.138.138.138.150.850.850.850.876.276.276.276.276.276.2101.6101.6101.6101.6101.6101.6101.6101.6127127127127127127127127127190.5190.5190.5190.5190.5球阀阀杆最小直径（推荐值）Class（试验压力MPa）4006009001500(10.55)(15.64)(23.55)(39.2)阀杆最小直径 /mm25.425.425.425.425.425.425.425.425.425.438.138.125.425.438.138.138.138.150.850.838.138.138.150.850.850.850.876.276.276.276.2101.6101.6101.6101.6127127127127127127127127127127127127190.5190.5190.5190.5190.5190.5190.5228.638.138.138.150.850.850.850.876.276.276.276.2101.6101.6101.6101.6127127127127127127127127190.5190.5190.5190.5190.5190.5190.5190.5190.5190.5228.6228.650.850.850.850.850.876.276.276.276.2127127127127127127190.5190.5190.5190.5190.5190.5190.5190.5190.5190.5190.5190.5228.6228.6228.6228.6279.4279.4——50.850.850.876.276.2101.6101.6101.6101.6127127127127190.5190.5190.5190.5190.5190.5190.5190.5——————————————1150×1006×4/161506200×1508×62008250×20010×825010300×25012×1030012350×30014×1235014400×335.616×13.2540015.25450×387.418×15.2545017.25500×436.220×17.2550019.25550×48922×19.2555021.25600×539.824×21.2560023.25650×590.626×23.2565026700×63528×2570028750×685.830×2775030800×736.632×298003285034900×831.936×32.75900361000401050×876.342×34.5105042115046120013001400150048525660190.5190.5228.6279.4190.5228.6279.4—228.6279.4279.4—279.4279.4279.4—————————2500(65.21)mm25.425.438.138.150.850.876.276.2101.6101.6101.6101.6127127——————————————————————————PSi（试验压力PSi）200030005000(4000)(6000)(10000)25.425.425.425.438.138.150.850.8————————————————————————————————25.425.438.138.150.850.850.850.8————————————————————————————————25.425.438.138.150.850.876.276.2————————————————————————————————————————————————