不锈钢止回阀H42W-16、不锈钢止回阀H42W-16Q、不锈钢止回阀H42W-16C、不锈钢止回阀H42W-16P、不锈钢止回阀H42W-16R

不锈钢止回阀H42W-25、不锈钢止回阀H42W-25Q、不锈钢止回阀H42W-25C、不锈钢止回阀H42W-25P、不锈钢止回阀H42W-25R

不锈钢止回阀H42W-40、不锈钢止回阀H42W-40Q、不锈钢止回阀H42W-40C、不锈钢止回阀H42W-40P、不锈钢止回阀H42W-40R

不锈钢止回阀H42W-64、不锈钢止回阀H42W-64Q、不锈钢止回阀H42W-64C、不锈钢止回阀H42W-64P、不锈钢止回阀H42W-64R

不锈钢止回阀H42W-100、不锈钢止回阀H42W-100Q、不锈钢止回阀H42W-100C、不锈钢止回阀H42W-100P、不锈钢止回阀H42W-100R

不锈钢止回阀H42W-160、不锈钢止回阀H42W-160Q、不锈钢止回阀H42W-160C、不锈钢止回阀H42W-160P、不锈钢止回阀H42W-160R

不锈钢止回阀H42W-320、不锈钢止回阀H42W-320Q、不锈钢止回阀H42W-320C、不锈钢止回阀H42W-320P、不锈钢止回阀H42W-320R

其压力有以下口径：H42W-320C/P DN15立式止回阀、H42W-320C/P DN20立式止回阀、H42W-320C/P DN25立式止回阀、H42W-320C/PDN32立式止回阀、H42W-320C/P DN40立式止回阀、H42W-320C/P DN50立式止回阀、H42W-320C/P DN65立式止回阀、H42W-320C/PDN80立式止回阀、H42W-320C/P DN100立式止回阀、H42W-320C/P DN125立式止回阀、H42W-320C/P DN150立式止回阀、H42W-320C/P DN200立式止回阀、H42W-320C/P DN250立式止回阀、H42W-320C/P DN300立式止回阀、H42W-320C/P DN350立式止回阀、H42W-320C/P DN400立式止回阀、H42W-320C/P DN450立式止回阀、H42W-320C/P DN500立式止回阀、H42W-320C/P DN600立式止回阀、H42W-320C/P DN700立式止回阀、H42W-320C/P DN800立式止回阀；

其压力有以下口径：H42W-160C/P DN15立式止回阀、H42W-160C/P DN20立式止回阀、H42W-160C/P DN25立式止回阀、H42W-160C/PDN32立式止回阀、H42W-160C/P DN40立式止回阀、H42W-160C/P DN50立式止回阀、H42W-160C/P DN65立式止回阀、H42W-160C/PDN80立式止回阀、H42W-160C/P DN100立式止回阀、H42W-160C/P DN125立式止回阀、H42W-160C/P DN150立式止回阀、H42W-160C/P DN200立式止回阀、H42W-160C/P DN250立式止回阀、H42W-160C/P DN300立式止回阀、H42W-160C/P DN350立式止回阀、H42W-160C/P DN400立式止回阀、H42W-160C/P DN450立式止回阀、H42W-160C/P DN500立式止回阀、H42W-160C/P DN600立式止回阀、H42W-160C/P DN700立式止回阀、H42W-160C/P DN800立式止回阀；