Home / Plumbing / Brassware / 12″ Standard Ballvalve Arm Sale! 12″ Standard Ballvalve Arm£17.64 Original price was: £17.64.£13.99Current price is: £13.99. This product is available for pickup in Orpington. 12" Standard Ballvalve Arm quantity Delivery Store Collection SKU: 23231WC01 Category: Brassware Product ID: 6608 Reviews Related products Sale! 28Mm Brass Cxc Bs Gatevalve £11.90 Original price was: £11.90.£8.99Current price is: £8.99. Add to basket Sale! Cp Rad Extension Piece 40Mm £2.38 Original price was: £2.38.£1.99Current price is: £1.99. Add to basket Sale! Wras 28Mm Dzr Bs5154 Gatevalve £13.67 Original price was: £13.67.£10.99Current price is: £10.99. Add to basket Alloy Air Vent Key £0.36 Add to basket