Description Manuals Videos Articles Clemco Part # 02423 - Disc with Stem for Clemco Flat Sand Valve (FSV). FSV Item # 2 Manual Related Parts (1) Parts Included (1) Clemco Flat Sand Valve, FSV #02427 $290.70 159 Customers Also Viewed Clemco Flat Sand Valve, FSV #02427 $290.70 Flat Sand Valve Disc, Stainless #02425 $93.12 Flat Sand Valve Gasket, Rubber, 2 required #02424 $8.25