Awọn ọja ti wa ni lo fun throttling tabi shutting si pa awọn sisan ti ko daa tabi ti kii daa gased, olomi ati ologbele omi bibajẹ.

Awọn ẹnu-bode falifu wa ni o gbajumo ni lilo ninu tẹ ni kia kia omi, ati eeri, ikole, Epo ilẹ, kemikali ise, ounje, oogun, aso, agbara, omi, Metallurgy

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

Awọn àtọwọdá ti wa ni o gbajumo ni lilo ni bibo adminstration, omi conservancy, ati eeri itoju ati be be lo

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.