View cart “Piston 2″ nitrile” has been added to your cart. Check Valve Hansen Diaphragm Kit 40mm$38.00 GST inc includes diaphragm and spring part# 10034301 Check Valve Hansen Diaphragm Kit 40mm quantity Add to cart Category: Sun Mill/Solar Mill Parts Additional information Additional information Weight 0.4 kg Related products Gearbox Hobby mill $325.00 for Hobby Mill 2″/50mm Pump drive 1M tall Part# 30090110 Piston 2″ nitrile $71.50 for 2″ Pump using nitrile seal with 9.5mm grove Part# 10036535 Bolt 70mm for Guide Wheel Assembly $7.70 for Guide Wheel Assembly 3″/75mm pump, with machined head Part# 10042000 Seal 2″ piston nitrile $23.76 for 2″ Piston with 9.5mm grove Nitrile Part# 10002700