其压力有以下口径：Y945H-64C/I DN15蒸气减压阀、Y945H-64C/I DN20蒸气减压阀、Y945H-64C/I DN25蒸气减压阀、Y945H-64C/IDN32蒸气减压阀、Y945H-64C/I DN40蒸气减压阀、Y945H-64C/I DN50蒸气减压阀、Y945H-64C/I DN65蒸气减压阀、Y945H-64C/IDN80蒸气减压阀、Y945H-64C/I DN100蒸气减压阀、Y945H-64C/I DN125蒸气减压阀、Y945H-64C/I DN150蒸气减压阀、Y945H-64C/I DN200蒸气减压阀、Y945H-64C/I DN250蒸气减压阀、Y945H-64C/I DN300蒸气减压阀、Y945H-64C/I DN350蒸气减压阀、Y945H-64C/I DN400蒸气减压阀、Y945H-64C/I DN450蒸气减压阀、Y945H-64C/I DN500蒸气减压阀、Y945H-64C/I DN600蒸气减压阀、Y945H-64C/I DN700蒸气减压阀、Y945H-64C/I DN800蒸气减压阀；
其压力有以下口径：Y945H-40C/I DN15蒸气减压阀、Y945H-40C/I DN20蒸气减压阀、Y945H-40C/I DN25蒸气减压阀、Y945H-40C/IDN32蒸气减压阀、Y945H-40C/I DN40蒸气减压阀、Y945H-40C/I DN50蒸气减压阀、Y945H-40C/I DN65蒸气减压阀、Y945H-40C/IDN80蒸气减压阀、Y945H-40C/I DN100蒸气减压阀、Y945H-40C/I DN125蒸气减压阀、Y945H-40C/I DN150蒸气减压阀、Y945H-40C/I DN200蒸气减压阀、Y945H-40C/I DN250蒸气减压阀、Y945H-40C/I DN300蒸气减压阀、Y945H-40C/I DN350蒸气减压阀、Y945H-40C/I DN400蒸气减压阀、Y945H-40C/I DN450蒸气减压阀、Y945H-40C/I DN500蒸气减压阀、Y945H-40C/I DN600蒸气减压阀、Y945H-40C/I DN700蒸气减压阀、Y945H-40C/I DN800蒸气减压阀；