check_circleMain flange type: ISO-KFedit_off
check_circleMain flange size: DN 40edit
check_circleMain material: 不锈钢edit_off
check_circleSeals: 球:玻璃纤维增强 PTFE; 主轴:PTFE/FKMedit_off
check_circleActuator: 手柄旋转 90°edit_off
check_circlePosition indicator: 无位置感应edit_off
check_circlePilot valve: 不带先导阀edit_off
check_circleSpecifics: 球配置类型 Ledit