Home / Plumbing / Brassware / 12″ Standard Ballvalve Arm Customer matched zone "UK" View basket “Brass Air Vent Key” has been added to your basket. 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! Wras 22Mm Dzr Bs5154 Gatevalve £9.17 Original price was: £9.17.£6.99Current price is: £6.99. Add to basket 1/8″ Bsp Brass Manual Air Vent £0.59 Add to basket 1/8″ Bsp Cp Manual Air Vent £0.51 Add to basket Sale! 28Mm Brass Cxc Gatevalve £9.89 Original price was: £9.89.£7.99Current price is: £7.99. Add to basket