Details

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The Dual Orifice Air Valve is an innovative combination of a small and large orifice air valve in a compact cylindrical housing. The function of the large holes is to allow a large amount of air to enter during the duct discharge phase and expel a large amount of air during system filling.
 

Model	LYE 455
Standard	JKR-20200-0097-01
Diameter(mm)	50mm, 80mm, 100mm, 150mm, 200mm
Material	Ductile Iron
Working Pressure	PN 10 / PN 16
Flange Standard	BS 4504 16 / 11