上海祝茂阀门生产以下几种压力和材质：
杠杆式减压阀Y45H-16、杠杆式减压阀Y45H-16Q、杠杆式减压阀Y45H-16C、杠杆式减压阀Y45H-16P、杠杆式减压阀Y45H-16R
杠杆式减压阀Y45H-25、杠杆式减压阀Y45H-25Q、杠杆式减压阀Y45H-25C、杠杆式减压阀Y45H-25P、杠杆式减压阀Y45H-25R
杠杆式减压阀Y45H-40、杠杆式减压阀Y45H-40Q、杠杆式减压阀Y45H-40C、杠杆式减压阀Y45H-40P、杠杆式减压阀Y45H-40R
杠杆式减压阀Y45H-64、杠杆式减压阀Y45H-64Q、杠杆式减压阀Y45H-64C、杠杆式减压阀Y45H-64P、杠杆式减压阀Y45H-64R
杠杆式减压阀Y45H-100、杠杆式减压阀Y45H-100Q、杠杆式减压阀Y45H-100C、杠杆式减压阀Y45H-100P、杠杆式减压阀Y45H-100R
其压力有以下口径：Y45H-100C/IDN15蒸气减压阀、Y45H-100C/IDN20蒸气减压阀、Y45H-100C/IDN25蒸气减压阀、Y45H-100C/IDN32蒸气减压阀、Y45H-100C/I DN40蒸气减压阀、Y45H-100C/I DN50蒸气减压阀、Y45H-100C/I DN65蒸气减压阀、Y45H-100C/IDN80蒸气减压阀、Y45H-100C/I DN100蒸气减压阀、Y45H-100C/I DN125蒸气减压阀、Y45H-100C/I DN150蒸气减压阀、Y45H-100C/I DN200蒸气减压阀、Y45H-100C/I DN250蒸气减压阀、Y45H-100C/I DN300蒸气减压阀、Y45H-100C/I DN350蒸气减压阀、Y45H-100C/I DN400蒸气减压阀、Y45H-100C/I DN450蒸气减压阀、Y45H-100C/I DN500蒸气减压阀、Y45H-100C/I DN600蒸气减压阀、Y45H-100C/I DN700蒸气减压阀、Y45H-100C/I DN800蒸气减压阀；
