Home / Plumbing / Brassware / 1/2″ Hp Part 2 Ballvalve Customer matched zone "UK" View basket “15Mm Brass Air Vent Adaptor” has been added to your basket. Sale! 1/2″ Hp Part 2 Ballvalve£7.66 Original price was: £7.66.£5.99Current price is: £5.99. This product is available for pickup in Orpington. 1/2" Hp Part 2 Ballvalve quantity Delivery Store Collection SKU: 22001WC01 Category: Brassware Product ID: 6595 Reviews Related products 1/8″ Bsp Brass Manual Air Vent £0.59 Add to basket Radiator Plug & Vent Pack £1.71 Add to basket Sale! Wras 15Mm Dzr Bs5154 Gatevalve £6.34 Original price was: £6.34.£4.99Current price is: £4.99. Add to basket Brass Air Vent Key £0.53 Add to basket