Modular Check Valve			Download Catalog (PDF) - Air Preparation Unit (All)
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	PCV2			PCV3		PCV4
Port Size (No Thread) 1/4 3/8 1/2 Top Port Size 1/8, 1/4 1/8, 1/4 1/4, 3/8 Applicable PC2 PC3 PC4 Catalog PCV Drawing