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	Orifice Shields Orenco’s patented orifice shields are used in a pressurized distribution system to prevent surrounding media from blocking orifices. Constructed of PVC, orifice shields snap-fit onto laterals. Orifice shields (and orifices) can be installed facing up or down (cold weather applications). Covered by U.S. Patent #5,360,556
	Product Nomenclature
	Product Example Model Code OS075   Description Orifice Shield, 0.75-in. diameter lateral pipe
	Related Products Flushing Assemblies Lateral Piping Intermittent Sand Filter Manifolds