This brass central heating pump valve nut has a 1-1/2 inch BSP thread and measures 52mm across the flats.
This nut is designed in a special way to allow it to be separated from the valve. If you have damaged your original nut, you should be able to replace it with this, without having to remove / replace the pump valve.
** BSP thread sizes are measured a special way - have a look at our information page for more details **
You can save money on this item when you purchase several at a time. The table below shows the minimum quantities required to benefit from this discount offer, and how much they'll cost.
Quantity | Price per unit |
---|
1 | £2.70 |
10+ | £2.02 |