上海祝茂阀门生产以下几种压力和材质：
双座电动减压阀Y945H-16、双座电动减压阀Y945H-16Q、双座电动减压阀Y945H-16C、双座电动减压阀Y945H-16P、双座电动减压阀Y945H-16R
双座电动减压阀Y945H-25、双座电动减压阀Y945H-25Q、双座电动减压阀Y945H-25C、双座电动减压阀Y945H-25P、双座电动减压阀Y945H-25R
双座电动减压阀Y945H-40、双座电动减压阀Y945H-40Q、双座电动减压阀Y945H-40C、双座电动减压阀Y945H-40P、双座电动减压阀Y945H-40R
双座电动减压阀Y945H-64、双座电动减压阀Y945H-64Q、双座电动减压阀Y945H-64C、双座电动减压阀Y945H-64P、双座电动减压阀Y945H-64R
双座电动减压阀Y945H-100、双座电动减压阀Y945H-100Q、双座电动减压阀Y945H-100C、双座电动减压阀Y945H-100P、双座电动减压阀Y945H-100R
其压力有以下口径：Y945H-100C/I DN15蒸气减压阀、Y945H-100C/I DN20蒸气减压阀、Y945H-100C/I DN25蒸气减压阀、Y945H-100C/IDN32蒸气减压阀、Y945H-100C/I DN40蒸气减压阀、Y945H-100C/I DN50蒸气减压阀、Y945H-100C/I DN65蒸气减压阀、Y945H-100C/IDN80蒸气减压阀、Y945H-100C/I DN100蒸气减压阀、Y945H-100C/I DN125蒸气减压阀、Y945H-100C/I DN150蒸气减压阀、Y945H-100C/I DN200蒸气减压阀、Y945H-100C/I DN250蒸气减压阀、Y945H-100C/I DN300蒸气减压阀、Y945H-100C/I DN350蒸气减压阀、Y945H-100C/I DN400蒸气减压阀、Y945H-100C/I DN450蒸气减压阀、Y945H-100C/I DN500蒸气减压阀、Y945H-100C/I DN600蒸气减压阀、Y945H-100C/I DN700蒸气减压阀、Y945H-100C/I DN800蒸气减压阀；