进口气动隔膜阀

深圳派克阀门有限公司总代理：德国雷普LIP气动隔膜阀

进口LIPGTRBN气动隔膜阀常闭式气动衬氟隔膜阀的开启是由压缩空气推动薄膜耐压缩弹簧，使阀杆作轴向运动带动阀瓣升高而达到开启，当中断气源时，由于弹簧的预紧力作用而使阀门处于常闭的位置。阀门配有手操作部件，当气源发生故障而中断时，且阀门急需开启的紧急状况时，可逆时针旋转手轮使阀门开启。

    LIPGTRBNnormally closed pneumatic lined diaphragm opening is driven by compressed air film resistance to compression of the spring, so that axial movement of the stem valve driven by increased achieve open, which expire source, due to the action of the spring preload leaving the valve is in a normally closed position. When equipped with a hand operated valve parts, when the air supply is interrupted when a fault occurs, and valves needed to open an emergency situation, you can make the counter-clockwise rotation of the hand wheel valve open.