安装数据表YS型过滤器DN安装长度公称通径DN安装长度502002502906519530032580240300340100265400390150325200340型号DN最小长度安装长度最大长度GL-SSQ-10过滤伸缩器5024027030080290320350100310350380150320430470200410440410250350380450300390420510400440470510500430470510)