***的阀座：聚多年球阀制造经验而设计的阀座，确保阀门密封，磨擦系数低，操作力矩小、多种阀座材料、适应范围广。﹥公称通经：DN15-DN65﹥压力范围：1.0MPa-10.0MPa﹥介质温度：-20℃-150℃﹥阀体材料：WCB、304、316产品概述***的阀座：聚多年球阀制造经验而设计的阀座，确保阀门密封，磨擦系数低，操作力矩小、多种阀座材料、适应范围广。开关无误的手柄：采用扁头阀杆，与手柄的连接不会错位，从而保证手柄指示的开关状态与阀一致辞。锁紧装置：为防止阀门开关误操作，在阀门全开、全关位置有锁定孔，确保阀门处于正确的位置。阀杆防飞结构：阀杆为下装式，防止受压飞出，同时可在火灾后，与阀体形成金属接触，确保阀杆密封。﹥相关尺寸公称通径DN1520253240506580100125150200L130140150165180200220250280320360400H59637510595107142152178252272342W130130160180230230400400650105010501410Wt(㎏)2.53567101519335893160PN2.5MPa公称通径DN1520253240506580100125150200L130140150165180200220250280320360400H59637510595107142152178252272342W130130160180230230400400650105010501410Wt(㎏)2.5356.591220254475105200PN4.0MPa公称通径DN1520253240506580100125150200L130140150180200220250280320400400400H5963758595107142152178252272342W1301301602302304004007001100110015001500Wt(㎏)345791218284675106190PN6.4MPa公称通径DN1520253240506580100125150200L165190216229241292330356432508559660H59637597107142152178252272305398W1301301602302304004007001100110015001800Wt(㎏)6.57812141828406598140250PN10.0MPa公称通径DN1520253240506580100125150200L165190216229241292330356432508559660H59637597107142152178252272305398W1301301602302304004007001100110015001800Wt(㎏)6.5710151825324675)