Description Manuals Videos Articles Clemco Part # 02437 - Packing Gland for Clemco Flat Sand Valve (FSV). FSV Item 15 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 O-ring, 7/8 inch OD x 5/8 inch ID #21165 $1.46 Gasket, Shaft on Abrasive Valve #02439 $5.34