中线蝶阀通常,在节流、调节控制与泥浆介质中,要求结构长度短,启闭速度快(1/4转)。低压截止(压差小),推荐选用蝶阀。 在双位调节、缩口地通道、低噪声、有气穴和气化现象,向大气少量渗漏,具有磨蚀性介质时,可以选用蝶阀。 在特殊工况条件下节流调节,或要求密封严格,或磨损严重、低温(深冷)等工况条件下使用蝶阀时,需使用特殊设计金属密封带调节装置地三偏心或双偏心地专用蝶阀。
力士乐比例减压阀部分型号:
3DREPE6A-2X/16EG24N9K31/A1M 3DREPE6A-2X/16EG24K31/A1M
3DREPE6A-2X/16EG24N9K31/F1M 3DREPE6A-2X/16EG24K31/F1M
3DREPE6A-2X/25EG24N9K31/A1M 3DREPE6A-2X/25EG24K31/A1M
3DREPE6A-2X/25EG24N9K31/F1M 3DREPE6A-2X/25EG24K31/F1M
3DREPE6A-2X/45EG24N9K31/A1M 3DREPE6A-2X/45EG24K31/A1M
3DREPE6A-2X/45EG24N9K31/F1M 3DREPE6A-2X/45EG24K31/F1M
3DREPE6B-2X/16EG24N9K31/A1M 3DREPE6B-2X/16EG24K31/A1M
3DREPE6B-2X/16EG24N9K31/F1M 3DREPE6B-2X/16EG24K31/F1M
3DREPE6B-2X/25EG24N9K31/A1M 3DREPE6B-2X/25EG24K31/A1M
3DREPE6B-2X/25EG24N9K31/F1M 3DREPE6B-2X/25EG24K31/F1M
3DREPE6B-2X/45EG24N9K31/A1M 3DREPE6B-2X/45EG24K31/A1M
3DREPE6B-2X/45EG24N9K31/F1M 3DREPE6B-2X/45EG24K31/F1M