高溫高壓軌道球閥相關(guān)型號：GQ41F，GQ41Y，GQ41F-100，GQ41Y-100C，GQ41F-100P，GQ41Y-100R，GQ41F-160，GQ41Y-160C，GQ41F-160P，GQ41Y-160R主要尺寸及重量 公稱通徑DN(mm)尺寸(mm)重量(kg)LDD1D2D0BZ-фdH（開）5025019514511285284-ф2539542565280220170138110328-ф254155880310230180148115348-ф2544371100350265210172145388-ф30450881504503502902502054612-ф346002002005504303603122655412-ф416202962506505004303823206012-ф418204883007505855004423757016-ф4810006785030021516513295368-ф254004665340245190152110448-ф304256880390260205168130468-ф3044586100450300240200160488-ф344501101556003903182702056612-ф416002712007504804003452757812-ф486203742508505804854253308812-ф54——30095066557051038010016-ф54——主要零部件材料：Main psrts material：零件名稱 Parts name閥體、球體、支架、支承壓蓋、手輪 Body.sphere.bracket.handwheel閥桿、球閥 Stem.Ball填料Packing材料 Material優(yōu)質(zhì)碳鋼 High-grade carbonsteel不銹鋼 stainlesssteel柔性石墨、聚四氟乙烯 Flexible graphite，PTFE