保温夹套Y型过滤器BGL41HY型夹套过滤器技术参数通径DN全夹式L半夹式H25/5022025010032/6525030015040/6525030015050/8029032017565/10039042027080/125430500350100/150500600420125/200550650420150/200550650420200/250600750460)