View cart “Seal 2″ stuffing box upper” 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 Seal 3″ piston nitrile $31.68 for 3″ Piston Nitrile Part# 10002800 Motor 30v SEW $864.00 30v to suit SEW Gearbox grey before 2003 Part# 10008700 Ball for 2″ piston $6.93 for 2″ Piston pump Part# 10002040 Rod 3″ pump $121.00 Nylon for 3″ Tall Pump Drive Transfer Part# 10005854