Industrial VG-359 Valve Guard Seal For Rotary Equipment

The VGS VG-359 Valve Guard Seal is a mechanical seal used in industrial pumping systems to prevent fluid leakage and ensure reliable shaft sealing in rotary equipment. It combines a carbon primary ring with a ceramic mating ring and Buna elastomer secondary seal, supported by stainless steel metal components and a stainless steel spring, sized for a 0.625 in shaft, a 1.055 in seal outside diameter, an operating height of 0.875 in, a 1.250 in mating ring bore, and a 0.406 in mating ring thickness. Commonly installed in centrifugal pumps, fluid transfer systems, water treatment equipment, and process machinery, the VG-359 is part of the Valve Guard seal series and carries the Manufacturer Part Number VG-359; compatible replacements include VG-359V, VG-552, and VG-633.