型号Q71F/H品牌西博思材质碳钢连接形式螺纹结构形式浮动球球阀超薄型对夹球阀产品型号：Q71F/H主要零件的材料说明：零件名称材质阀体不锈钢CF8M/CF8碳钢WCB球不锈钢316/304不锈钢SS304密封垫聚四乙烯PTFE聚四乙烯PTFE阀杆不锈钢316/304不锈钢SS304填料聚四乙烯PTFE聚四乙烯PTFE***锁不锈钢304不锈钢304手柄不锈钢304不锈钢304发绀螺母不锈钢304不锈钢304填料压盖不锈钢304不锈钢304手柄套塑料塑料密封瓶帽不锈钢316/304不锈钢SS304垫圈聚四乙烯PTFE聚四乙烯PTFE主要外形尺寸：SIZE1/2"3/4"1"1-1/4"1-1/2"2"2-1/2"3"4"5"6"d151923.5303645586779100125L3238.54555627295120145200225D95105115135145160180195215245280D1657585100110125145160180210240D24555657885100120135155185210H6270798692102158172187200240E110125135150150180250300350650840b1414161618202224242626z-d14-144-144-144-184-184-184-188-188-188-188-23f22233333333)