其压力有以下口径：Q71F-25C/P/R DN15球阀、Q71F-25C/P/R DN20球阀、Q71F-25C/P/R DN25球阀、Q71F-25C/P/RDN32球阀、Q71F-25C/P/R DN40球阀、Q71F-25C/P/R DN50球阀、Q71F-25C/P/R DN65球阀、Q71F-25C/P/RDN80球阀、Q71F-25C/P/R DN100球阀、Q71F-25C/P/R DN125球阀、Q71F-25C/P/R DN150球阀、Q71F-25C/P/R DN200球阀、Q71F-25C/P/R DN250球阀、Q71F-25C/P/R DN300球阀、Q71F-25C/P/R DN350球阀、Q71F-25C/P/R DN400球阀、Q71F-25C/P/R DN450球阀、Q71F-25C/P/R DN500球阀、Q71F-25C/P/R DN600球阀、Q71F-25C/P/R DN700球阀、Q71F-25C/P/R DN800球阀；
其压力有以下口径：Q71F-16C/P/R DN15球阀、Q71F-16C/P/R DN20球阀、Q71F-16C/P/R DN25球阀、Q71F-16C/P/RDN32球阀、Q71F-16C/P/R DN40球阀、Q71F-16C/P/R DN50球阀、Q71F-16C/P/R DN65球阀、Q71F-16C/P/RDN80球阀、Q71F-16C/P/R DN100球阀、Q71F-16C/P/R DN125球阀、Q71F-16C/P/R DN150球阀、Q71F-16C/P/R DN200球阀、Q71F-16C/P/R DN250球阀、Q71F-16C/P/R DN300球阀、Q71F-16C/P/R DN350球阀、Q71F-16C/P/R DN400球阀、Q71F-16C/P/R DN450球阀、Q71F-16C/P/R DN500球阀、Q71F-16C/P/R DN600球阀、Q71F-16C/P/R DN700球阀、Q71F-16C/P/R DN800球阀；