美国UE空气围带气体压力开关H-
SGP1-16D2H5-R，SGP1A16F1H1AL，SGP1A16F1H1AR，SGP1A16F1H2-L，SGP1A16F1H2-R，进口三通反冲洗阀SGP1A16F1H5-L，SGP1A16F1H5-R，SGP1A16F2H1AL，SGP1A16F2H1AR，SGP1A16F2H2-L，SGP1A16F2H2-R，SGP1A16F2H5-L，SGP1A16F2H5-R，进口三通反冲洗阀SGP1A16D1H1AL，SGP1A16D1H1AR，SGP1A16D1H2-L，SGP1A16D1H2-R，SGP1A16D1H5-L，SGP1A16D1H5-R，SGP1A16D2H1AL，SGP1A16D2H1AR，
多诺特隔膜阀，