Description Manuals Videos Articles Popular Accessories Clemco 01258 Clemco Manual Sand Valve, (MSV) replacement top casting. MSV #1 Related Parts (5) Parts Included (5) Clemco Manual Sand Valve, MSV #01247 $189.03 126 O-ring #00794 $4.02 1131 Spring Pin #01263 $5.17 1132 MSV bottom casting #01259 $69.63 1134 MSV Handle #01262 $19.84 1135 Customers Also Viewed Clemco Blast Machine Screen, 36 Inch Diameter #02391 $728.19 MSV bottom casting #01259 $69.63 2452 Classic Blast Machine, Portable, 6 cuft … #20672 $6,215.06