View cart “Grease food grade” 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 Rod 2″ Stainless $203.50 Pump rod stainless 500mm for 2″ pump drive Part# 65000071 Ball for 2″ piston $6.93 for 2″ Piston pump Part# 10002040 Seal 3″ stuffing box upper $13.20 for 3″ stuffing box upper wiper Part# 10003500