型号气（电）动球阀品牌西博思材质碳钢连接形式螺纹结构形式浮动球球阀一、主要性能规范型号公称压力试验压力适用温度/℃适用介质壳体液体密封气体密封Q641F-252.53.752.750.6≤150水、汽、油等Q641F-25P弱腐蚀材质Q641F-25R腐蚀性介质二、主要零件材料型号零件名称阀体球体、阀杆密封圈填料Q641F-25碳素钢铸件或锻件2GrL3增强聚四氟乙烯聚四氟乙烯Q641F-25P铬镍钛不锈钢铸件或锻件铬镍钛不锈钢Q641F-25R铬镍钼钛不锈钢铸件或锻件铬镍钼钛不锈钢三、主要尺寸及数量公称通径尺寸mmLDD1D2bZ-ΦdH气动装置型号电动装置型号15130956545164-Φ14225QGSY50CH05201401057555164-Φ14227QGSY50CH05251501158565164-Φ14233QGSY50CH053216513510078184-Φ18259QGSY65CH104018014511085184-Φ18267QGSY65CH1050200160125100204-Φ18278QGSY65CH1065220180145120228-Φ18363QGSY80CH1080250195160135228-Φ18383QGSY105CH20100280230190160248-Φ23552QGSY105CH20125320270220188288-Φ25576QGSY125CH40150360300250218308-Φ25604QGSY160CH60)