Die produk word gebruik vir wurgend of afskakel die vloei van bytende of nie bytende gased, vloeistowwe en semi vloeistof.

Die hek kleppe word wyd gebruik in kraanwater, riool, konstruksie, petroleum, chemiese industrie, voedsel, medisyne, tekstiel, krag, skip, metallurgie

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

Die klep is wyd gebruik word in munisipale administrasie, water bewarea, riool behandeling ens

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.