burkert 2833比例閥/寶德2833burkert 2833的描述：直動式比例閥 2833 可被作為調節(jié)元件應用于過程調節(jié)，適合技術真空狀態(tài)。低磁滯、高可再現(xiàn)性、*的測量間隔以及良好的反應靈敏度，確保了良好的調整特性。由于采用彈性閥座密封件，閥門可密封關閉。burkert 2833比例閥/寶德2833burkert 2833的技術參數(shù)：螺紋連接 焊接口 炮銅、鑄不銹鋼密封材質 PTFE介質 水、酒精、油、燃料、鹽溶液、有機溶劑、蒸汽內孔 DN13-65填料密封（帶硅脂）帶彈簧補償?shù)腜TFE V形環(huán)burkert 2833比例閥/寶德2833burkert 2833的英文介紹：Straight moving type proportional valve 2833 can be as a regulating element applied to the process adjustment, is suitable for vacuum technology. Low hysteresis, high reproducibility, unique measured interval and good response sensitivity, ensure the adjustment characteristic of the good. Because the elastic seat seal, valve can be sealed shut.Response sensitivity0... 16 bar1)DN 0.8... 4 mm1/8, 1/4 "or" flangeThe license of the EEx optional