HQ45X Wear free spherical check valveDetailed product description：

The function of HQ45X check valve is to prevent the backflow of medium in the pipeline. HQ45X check valve belongs to the automatic valve category, and the opening and closing parts are opened or closed by the force of the flowing medium. Only used on pipelines with unidirectional medium flow to prevent medium backflow and prevent accidents. HQ45X check valve is suitable for media such as water, oil, steam, acidic media, etc.

The main external dimensions of HQ45X wear-resistant ball check valve are:

Nominal Diameter

two hundred

two hundred and fifty

three hundred

three hundred and fifty

four hundred

four hundred and fifty

five hundred

six hundred

seven hundred

eight hundred

nine hundred

one thousand

L（mm）

five hundred and fifty

six hundred and fifty

seven hundred and fifty

eight hundred and fifty

nine hundred and fifty

one thousand and fifty

one thousand one hundred and fifty

one thousand three hundred and fifty

one thousand four hundred and fifty

one thousand six hundred and fifty

one thousand and nine hundred

two thousand and one hundred

H（mm）

five hundred and ten

five hundred and seventy

six hundred and forty

seven hundred and fifteen

eight hundred and fifteen

eight hundred and twenty-five

nine hundred and eighty

one thousand one hundred and fifty-five

one thousand two hundred and sixty

one thousand three hundred and fifty

one thousand six hundred and sixty

one thousand and seven hundred