check_circleMain flange type: CFedit_off
check_circleMain flange size: DN 40edit
check_circleMain material: 不锈钢edit_off
check_circleSeals: 壳体 铜 – 板/座: 氟橡胶edit_off
check_circleActuator: 主轴edit
check_circlePosition indicator: 无位置感应edit_off
check_circlePilot valve: 不带先导阀edit_off
check_circleControl voltage: 无控制电压edit_off