序号DNdLL0H181/460110562103/860110583151/272110664201/49014074

特点：管螺纹按BSPT、NPT、DIN259/2999生产。精密铸造阀体、阀盖。在液体、油、气体介质下工作压力为1000磅/寸2(7MPa)。材质：AISI316AISI304SizedLHW1/4...

双卡套式球阀YZF3-11Q91SA-6.4型双卡套式球阀序号DoLH盘面开孔16603216.528654220.5310755024.5412755024.5514886028.5

双卡套三通球阀YZF3-13Q95SA-6.4型双卡套三通球阀序号DoLH盘面开孔16603216.528654220.5310755024.5412755024.5514886028.5

卡套式球阀ZY9-1QG.Y1型卡套式球阀序号型号公称压力PN公称通径DN配管外径D01QG.Y1-12.5MPa10φ122φ14

取压球阀ZY9-2QG.AY1型取压球阀序号型号公称压力PN公称通径DN配管外径D01QG.Y12.5MPa10φ122φ14

取压球阀ZY9-2QG.AY1型取压球阀序号型号公称压力PN公称通径DN1QG.M12.5MPa10

取压球阀产品ZY9-2QG.AY1型取压球阀序号型号公称压力PN公称通径DN配管外径D01QG.GY11.0MPa4φ626φ8