升降式止回阀H41H-16、升降式止回阀H41H-16Q、升降式止回阀H41H-16C、升降式止回阀H41H-16P、升降式止回阀H41H-16R

升降式止回阀H41H-25、升降式止回阀H41H-25Q、升降式止回阀H41H-25C、升降式止回阀H41H-25P、升降式止回阀H41H-25R

升降式止回阀H41H-40、升降式止回阀H41H-40Q、升降式止回阀H41H-40C、升降式止回阀H41H-40P、升降式止回阀H41H-40R

升降式止回阀H41H-64、升降式止回阀H41H-64Q、升降式止回阀H41H-64C、升降式止回阀H41H-64P、升降式止回阀H41H-64R

升降式止回阀H41H-100、升降式止回阀H41H-100Q、升降式止回阀H41H-100C、升降式止回阀H41H-100P、升降式止回阀H41H-100R

升降式止回阀H41H-160、升降式止回阀H41H-160Q、升降式止回阀H41H-160C、升降式止回阀H41H-160P、升降式止回阀H41H-160R

升降式止回阀H41H-320、升降式止回阀H41H-320Q、升降式止回阀H41H-320C、升降式止回阀H41H-320P、升降式止回阀H41H-320R

其压力有以下口径：H41H-320C/P DN15法兰止回阀、H41H-320C/P DN20法兰止回阀、H41H-320C/P DN25法兰止回阀、H41H-320C/PDN32法兰止回阀、H41H-320C/P DN40法兰止回阀、H41H-320C/P DN50法兰止回阀、H41H-320C/P DN65法兰止回阀、H41H-320C/PDN80法兰止回阀、H41H-320C/P DN100法兰止回阀、H41H-320C/P DN125法兰止回阀、H41H-320C/P DN150法兰止回阀、H41H-320C/P DN200法兰止回阀、H41H-320C/P DN250法兰止回阀、H41H-320C/P DN300法兰止回阀、H41H-320C/P DN350法兰止回阀、H41H-320C/P DN400法兰止回阀、H41H-320C/P DN450法兰止回阀、H41H-320C/P DN500法兰止回阀、H41H-320C/P DN600法兰止回阀、H41H-320C/P DN700法兰止回阀、H41H-320C/P DN800法兰止回阀；

其压力有以下口径：H41H-160C/P DN15法兰止回阀、H41H-160C/P DN20法兰止回阀、H41H-160C/P DN25法兰止回阀、H41H-160C/PDN32法兰止回阀、H41H-160C/P DN40法兰止回阀、H41H-160C/P DN50法兰止回阀、H41H-160C/P DN65法兰止回阀、H41H-160C/PDN80法兰止回阀、H41H-160C/P DN100法兰止回阀、H41H-160C/P DN125法兰止回阀、H41H-160C/P DN150法兰止回阀、H41H-160C/P DN200法兰止回阀、H41H-160C/P DN250法兰止回阀、H41H-160C/P DN300法兰止回阀、H41H-160C/P DN350法兰止回阀、H41H-160C/P DN400法兰止回阀、H41H-160C/P DN450法兰止回阀、H41H-160C/P DN500法兰止回阀、H41H-160C/P DN600法兰止回阀、H41H-160C/P DN700法兰止回阀、H41H-160C/P DN800法兰止回阀；

其压力有以下口径：H41H-100C/P DN15法兰止回阀、H41H-100C/P DN20法兰止回阀、H41H-100C/P DN25法兰止回阀、H41H-100C/PDN32法兰止回阀、H41H-100C/P DN40法兰止回阀、H41H-100C/P DN50法兰止回阀、H41H-100C/P DN65法兰止回阀、H41H-100C/PDN80法兰止回阀、H41H-100C/P DN100法兰止回阀、H41H-100C/P DN125法兰止回阀、H41H-100C/P DN150法兰止回阀、H41H-100C/P DN200法兰止回阀、H41H-100C/P DN250法兰止回阀、H41H-100C/P DN300法兰止回阀、H41H-100C/P DN350法兰止回阀、H41H-100C/P DN400法兰止回阀、H41H-100C/P DN450法兰止回阀、H41H-100C/P DN500法兰止回阀、H41H-100C/P DN600法兰止回阀、H41H-100C/P DN700法兰止回阀、H41H-100C/P DN800法兰止回阀；

其压力有以下口径：H41H-64C/P DN15法兰止回阀、H41H-64C/P DN20法兰止回阀、H41H-64C/P DN25法兰止回阀、H41H-64C/PDN32法兰止回阀、H41H-64C/P DN40法兰止回阀、H41H-64C/P DN50法兰止回阀、H41H-64C/P DN65法兰止回阀、H41H-64C/PDN80法兰止回阀、H41H-64C/P DN100法兰止回阀、H41H-64C/P DN125法兰止回阀、H41H-64C/P DN150法兰止回阀、H41H-64C/P DN200法兰止回阀、H41H-64C/P DN250法兰止回阀、H41H-64C/P DN300法兰止回阀、H41H-64C/P DN350法兰止回阀、H41H-64C/P DN400法兰止回阀、H41H-64C/P DN450法兰止回阀、H41H-64C/P DN500法兰止回阀、H41H-64C/P DN600法兰止回阀、H41H-64C/P DN700法兰止回阀、H41H-64C/P DN800法兰止回阀；

其压力有以下口径：H41H-40C/P DN15法兰止回阀、H41H-40C/P DN20法兰止回阀、H41H-40C/P DN25法兰止回阀、H41H-40C/PDN32法兰止回阀、H41H-40C/P DN40法兰止回阀、H41H-40C/P DN50法兰止回阀、H41H-40C/P DN65法兰止回阀、H41H-40C/PDN80法兰止回阀、H41H-40C/P DN100法兰止回阀、H41H-40C/P DN125法兰止回阀、H41H-40C/P DN150法兰止回阀、H41H-40C/P DN200法兰止回阀、H41H-40C/P DN250法兰止回阀、H41H-40C/P DN300法兰止回阀、H41H-40C/P DN350法兰止回阀、H41H-40C/P DN400法兰止回阀、H41H-40C/P DN450法兰止回阀、H41H-40C/P DN500法兰止回阀、H41H-40C/P DN600法兰止回阀、H41H-40C/P DN700法兰止回阀、H41H-40C/P DN800法兰止回阀；