To examine diaphragm, disassemble coupling nut (6) and lift off pressure plate (7).
To examine diaphragm, disassemble coupling nut (6) and lift off pressure plate (7).
检查隔膜，拆卸连接螺母(6)并提升压力板(7)。
To examine diaphragm, disassemble coupling nut (6) and lift off pressure plate (7).
检查隔膜，拆卸连接螺母(6)并提升压力板(7)。