RSF 50-5M/NPT规格参数
相关型号
RSF 50-642/1F RSF 50-642/3F RSF 50-677/1F RSF 50-677/3F RSF 50-677/6F RSF 50-677/9F RSF 50-690/1F RSF 50-690/6F RSF 50-694/0.3M RSF 50-694/1M