上海祝茂閥門生產以下幾種壓力和材質：
不銹鋼止回閥H41W-16、不銹鋼止回閥H41W-16Q、不銹鋼止回閥H41W-16C、不銹鋼止回閥H41W-16P、不銹鋼止回閥H41W-16R
不銹鋼止回閥H41W-25、不銹鋼止回閥H41W-25Q、不銹鋼止回閥H41W-25C、不銹鋼止回閥H41W-25P、不銹鋼止回閥H41W-25R
不銹鋼止回閥H41W-40、不銹鋼止回閥H41W-40Q、不銹鋼止回閥H41W-40C、不銹鋼止回閥H41W-40P、不銹鋼止回閥H41W-40R
不銹鋼止回閥H41W-64、不銹鋼止回閥H41W-64C、不銹鋼止回閥H41W-64P、不銹鋼止回閥H41W-64R
不銹鋼止回閥H41W-100、不銹鋼止回閥H41W-100C、不銹鋼止回閥H41W-100P、不銹鋼止回閥H41W-100R
不銹鋼止回閥H41W-160、不銹鋼止回閥H41W-160C、不銹鋼止回閥H41W-160P、不銹鋼止回閥H41W-160R
不銹鋼止回閥H41W-320、不銹鋼止回閥H41W-320C、不銹鋼止回閥H41W-320P、不銹鋼止回閥H41W-320R
其壓力有以下口徑：H41W-320P/R DN15升降式止回閥、H41W-320P/R DN20升降式止回閥、H41W-320P/R DN25升降式止回閥、H41W-320P/RDN32升降式止回閥、H41W-320P/R DN40升降式止回閥、H41W-320P/R DN50升降式止回閥、H41W-320P/R DN65升降式止回閥、H41W-320P/RDN80升降式止回閥、H41W-320P/R DN100升降式止回閥、H41W-320P/R DN125升降式止回閥、H41W-320P/R DN150升降式止回閥、H41W-320P/R DN200升降式止回閥、H41W-320P/R DN250升降式止回閥、H41W-320P/R DN300升降式止回閥、H41W-320P/R DN350升降式止回閥、H41W-320P/R DN400升降式止回閥、H41W-320P/R DN450升降式止回閥、H41W-320P/R DN500升降式止回閥、H41W-320P/R DN600升降式止回閥、H41W-320P/R DN700升降式止回閥、H41W-320P/R DN800升降式止回閥；
其壓力有以下口徑：H41W-160P/R DN15升降式止回閥、H41W-160P/R DN20升降式止回閥、H41W-160P/R DN25升降式止回閥、H41W-160P/RDN32升降式止回閥、H41W-160P/R DN40升降式止回閥、H41W-160P/R DN50升降式止回閥、H41W-160P/R DN65升降式止回閥、H41W-160P/RDN80升降式止回閥、H41W-160P/R DN100升降式止回閥、H41W-160P/R DN125升降式止回閥、H41W-160P/R DN150升降式止回閥、H41W-160P/R DN200升降式止回閥、H41W-160P/R DN250升降式止回閥、H41W-160P/R DN300升降式止回閥、H41W-160P/R DN350升降式止回閥、H41W-160P/R DN400升降式止回閥、H41W-160P/R DN450升降式止回閥、H41W-160P/R DN500升降式止回閥、H41W-160P/R DN600升降式止回閥、H41W-160P/R DN700升降式止回閥、H41W-160P/R DN800升降式止回閥；
其壓力有以下口徑：H41W-100P/R DN15升降式止回閥、H41W-100P/R DN20升降式止回閥、H41W-100P/R DN25升降式止回閥、H41W-100P/RDN32升降式止回閥、H41W-100P/R DN40升降式止回閥、H41W-100P/R DN50升降式止回閥、H41W-100P/R DN65升降式止回閥、H41W-100P/RDN80升降式止回閥、H41W-100P/R DN100升降式止回閥、H41W-100P/R DN125升降式止回閥、H41W-100P/R DN150升降式止回閥、H41W-100P/R DN200升降式止回閥、H41W-100P/R DN250升降式止回閥、H41W-100P/R DN300升降式止回閥、H41W-100P/R DN350升降式止回閥、H41W-100P/R DN400升降式止回閥、H41W-100P/R DN450升降式止回閥、H41W-100P/R DN500升降式止回閥、H41W-100P/R DN600升降式止回閥、H41W-100P/R DN700升降式止回閥、H41W-100P/R DN800升降式止回閥；
其壓力有以下口徑：H41W-64P/R DN15升降式止回閥、H41W-64P/R DN20升降式止回閥、H41W-64P/R DN25升降式止回閥、H41W-64P/RDN32升降式止回閥、H41W-64P/R DN40升降式止回閥、H41W-64P/R DN50升降式止回閥、H41W-64P/R DN65升降式止回閥、H41W-64P/RDN80升降式止回閥、H41W-64P/R DN100升降式止回閥、H41W-64P/R DN125升降式止回閥、H41W-64P/R DN150升降式止回閥、H41W-64P/R DN200升降式止回閥、H41W-64P/R DN250升降式止回閥、H41W-64P/R DN300升降式止回閥、H41W-64P/R DN350升降式止回閥、H41W-64P/R DN400升降式止回閥、H41W-64P/R DN450升降式止回閥、H41W-64P/R DN500升降式止回閥、H41W-64P/R DN600升降式止回閥、H41W-64P/R DN700升降式止回閥、H41W-64P/R DN800升降式止回閥；
其壓力有以下口徑：H41W-40P/R DN15升降式止回閥、H41W-40P/R DN20升降式止回閥、H41W-40P/R DN25升降式止回閥、H41W-40P/RDN32升降式止回閥、H41W-40P/R DN40升降式止回閥、H41W-40P/R DN50升降式止回閥、H41W-40P/R DN65升降式止回閥、H41W-40P/RDN80升降式止回閥、H41W-40P/R DN100升降式止回閥、H41W-40P/R DN125升降式止回閥、H41W-40P/R DN150升降式止回閥、H41W-40P/R DN200升降式止回閥、H41W-40P/R DN250升降式止回閥、H41W-40P/R DN300升降式止回閥、H41W-40P/R DN350升降式止回閥、H41W-40P/R DN400升降式止回閥、H41W-40P/R DN450升降式止回閥、H41W-40P/R DN500升降式止回閥、H41W-40P/R DN600升降式止回閥、H41W-40P/R DN700升降式止回閥、H41W-40P/R DN800升降式止回閥；
其壓力有以下口徑：H41W-25P/R DN15升降式止回閥、H41W-25P/R DN20升降式止回閥、H41W-25P/R DN25升降式止回閥、H41W-25P/RDN32升降式止回閥、H41W-25P/R DN40升降式止回閥、H41W-25P/R DN50升降式止回閥、H41W-25P/R DN65升降式止回閥、H41W-25P/RDN80升降式止回閥、H41W-25P/R DN100升降式止回閥、H41W-25P/R DN125升降式止回閥、H41W-25P/R DN150升降式止回閥、H41W-25P/R DN200升降式止回閥、H41W-25P/R DN250升降式止回閥、H41W-25P/R DN300升降式止回閥、H41W-25P/R DN350升降式止回閥、H41W-25P/R DN400升降式止回閥、H41W-25P/R DN450升降式止回閥、H41W-25P/R DN500升降式止回閥、H41W-25P/R DN600升降式止回閥、H41W-25P/R DN700升降式止回閥、H41W-25P/R DN800升降式止回閥；
其壓力有以下口徑：H41W-16P/R DN15升降式止回閥、H41W-16P/R DN20升降式止回閥、H41W-16P/R DN25升降式止回閥、H41W-16P/RDN32升降式止回閥、H41W-16P/R DN40升降式止回閥、H41W-16P/R DN50升降式止回閥、H41W-16P/R DN65升降式止回閥、H41W-16P/RDN80升降式止回閥、H41W-16P/R DN100升降式止回閥、H41W-16P/R DN125升降式止回閥、H41W-16P/R DN150升降式止回閥、H41W-16P/R DN200升降式止回閥、H41W-16P/R DN250升降式止回閥、H41W-16P/R DN300升降式止回閥、H41W-16P/R DN350升降式止回閥、H41W-16P/R DN400升降式止回閥、H41W-16P/R DN450升降式止回閥、H41W-16P/R DN500升降式止回閥、H41W-16P/R DN600升降式止回閥、H41W-16P/R DN700升降式止回閥、H41W-16P/R DN800升降式止回閥；
