Products | Vacuum Tank Components | Primary Shutoffs

NVE is a proud manufacturer of a large series of primary shutoff products. Our primary shutoff product line includes built-in and completely rebuildable shutoff assemblies including a rubber ball seat (standard BUNA), a stainless steel float ball and ball cage. Port connections vary from 2" hosebarb to 4" NPT. If you do not find the shutoff product you need provided below, NVE owns a full service fabrication shop capable of producing custom shutoff products for you!

Primary Shutoff Catalog Section

20" aluminum lid 2", 3" Hosebarb Port or 4" NPT Available w/ Cam Over Latches	12" LO-PRO lid 3" or 4" Hosebarb Port	8" LO-PRO lid 2" Hosebarb Port
20" Primary Shutoff 2", 3" or 4" NPT Port	12" Primary shutoff 3" or 4" NPT Port	ASME Primary SHUTOFFS

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