上海祝茂阀门生产以下几种压力和材质：
电动双阀座蒸汽减压阀Y945Y-16、电动双阀座蒸汽减压阀Y945Y-16Q、电动双阀座蒸汽减压阀Y945Y-16C、电动双阀座蒸汽减压阀Y945Y-16P、电动双阀座蒸汽减压阀Y945Y-16R
电动双阀座蒸汽减压阀Y945Y-64、电动双阀座蒸汽减压阀Y945Y-64Q、电动双阀座蒸汽减压阀Y945Y-64C、电动双阀座蒸汽减压阀Y945Y-64P、电动双阀座蒸汽减压阀Y945Y-64R
电动双阀座蒸汽减压阀Y945Y-100、电动双阀座蒸汽减压阀Y945Y-100Q、电动双阀座蒸汽减压阀Y945Y-100C、电动双阀座蒸汽减压阀Y945Y-100P、电动双阀座蒸汽减压阀Y945Y-100R
其压力有以下口径：Y945Y-100C/IDN15减压阀、Y945Y-100C/IDN20减压阀、Y945Y-100C/IDN25减压阀、Y945Y-100C/IDN32减压阀、Y945Y-100C/I DN40减压阀、Y945Y-100C/I DN50减压阀、Y945Y-100C/I DN65减压阀、Y945Y-100C/IDN80减压阀、Y945Y-100C/I DN100减压阀、Y945Y-100C/I DN125减压阀、Y945Y-100C/I DN150减压阀、Y945Y-100C/I DN200减压阀、Y945Y-100C/I DN250减压阀、Y945Y-100C/I DN300减压阀、Y945Y-100C/I DN350减压阀、Y945Y-100C/I DN400减压阀、Y945Y-100C/I DN450减压阀、Y945Y-100C/I DN500减压阀、Y945Y-100C/I DN600减压阀、Y945Y-100C/I DN700减压阀、Y945Y-100C/I DN800减压阀；
