Description Manuals Videos Articles Clemco 01791 - Nipple, 1-1/2 x close This is an OEM replacement Pipe Nipple for an Flat Sand Valve and an Auto Quantum Valve FSV Item # 22 AQV Item # 15 Sentinel Valve Item Number # 14 Customers Also Viewed Clemco Flat Sand Valve, FSV #02427 $290.70 Pipe Wye, 1-1/4 inch #01818 $31.53 Clemco Auto Quantum Grit Metering Valve #24447 $727.50