Umkhiqizo isetshenziselwa nobunzima noma kokuvala off ukugeleza uketshezi ezonakalisayo noma okungezona ezonakalisayo gased, futhi uketshezi lulwimi.

I valve esangweni kabanzi kwamanzi kampompi, zokuthuthwa kwetshe lentaba ukwakhiwa, uwoyela ongahluziwe chemical umkhakha, ukudla, imithi, zendwangu, amandla, umkhumbi, yokusansimbi

Check valve is a kind of valve whose opening and closing parts are round valve disc, which can block the reverse flow of medium by its own weight and medium pressure

Valve kabanzi lisetshenziswe adminstration kamasipala, amanzi Conservancy, ukwelashwa indle njll

It is used in gas medium pipeline system of industrial and mining enterprises, municipal administration, environmental protection and other industries, especially suitable for absolute cut off of toxic, harmful and flammable gases.

Air damper is suitable for flue gas, dusty gas etc.