Q347Y固定球阀是一款由高精度钨钴类硬质合金材质以阀球和阀座作为启闭件，受摩擦力影响小，球形的关闭件可承受闭合时存在较高的压力差，且还可实现自动定位，具有良好的密封性、耐磨耐腐蚀性。具有防火、防静电设计，安装无方向特点。广泛应用于化工、石油、天然气、冶金等行业管路中。Q347Y固定球阀尺寸及重量：PN1.6MPa公称通经DN253240506580100125150200250300350400450500600700d1253240506580100125150200250300337387438489591686L16518019021624128330535639445753361068676286491410671245H505580102114127152184219273360395430470550580700800手动H175859510712515217830033039849558062567069884010501100E---------11611617117125725725715083F---------350350400420400420400410650W16016023023040040065010501050600600800800800800800800800Wt(Kg)4.55.77.01216223558742053224605768641280160016004500电动H2--------554600652760770830-9409401115L1--------235235235259400400-410410410气动H32152402642743793894795526667369261059112713931468153815381450L22002702702704054055765767767767761060106013601360136013602840PN2.5MPa公称通经DN253240506580100125150200250300350400450500600700d1253240506580100125150200250300337387438489591686L16518019021624128330538140350256864876283891499111431346H505580102114127152184219273360395430470550580700800手动H175859510712515217830033039849558062567069884010501100E---------11611617117125725725715083F---------350350400420400420400410650