View cart “Seal 3″ piston nitrile” has been added to your cart. Check Valve 40mm$52.80 Check valve 40mm used with air chamber manifold diaphragm type with screw off lid Part#10034300 Check Valve 40mm quantity Add to cart SKU: 10034300 Category: Sun Mill/Solar Mill Parts Additional information Additional information Weight .440 kg Related products Gearbox Hobby mill $325.00 for Hobby Mill 2″/50mm Pump drive 1M tall Part# 30090110 Brushes 60v 540w motor $34.10 for 60v motor, pack of two Part# 10007700 Clamp 2″ $23.10 lower clamp for 2″ Pump body transfer Part# 63000040 Bolt 70mm for Guide Wheel Assembly $7.70 for Guide Wheel Assembly 3″/75mm pump, with machined head Part# 10042000