Check Valve 50mm$53.94 check valve used at pump inlet 50mm Part#10034800 Check Valve 50mm quantity Add to cart SKU: 10034800 Category: Sun Mill/Solar Mill Parts Additional information Additional information Weight .420 kg Related products Grease nipple $1.32 for Stuffing box 2″ & 3″ Part# 63000072 Crank arm 2 & 3″ Tall Pump Drive $137.50 for connecting Stroke bar to nylon pump rod part# 10035685 Bolt 70mm for Guide Wheel Assembly $7.70 for Guide Wheel Assembly 3″/75mm pump, with machined head Part# 10042000 Brushes 60v 540w motor $37.40 for 60v motor, pack of two Part# 10007700