Home / Plumbing / Brassware / 15Mm Double Check Valve Dzr Customer matched zone "UK" View basket “Radiator Plug & Vent Pack” has been added to your basket. Sale! 15Mm Double Check Valve Dzr£3.53 Original price was: £3.53.£2.99Current price is: £2.99. This product is available for pickup in Orpington. 15Mm Double Check Valve Dzr quantity Delivery Store Collection SKU: 32901WC01 Category: Brassware Product ID: 6831 Reviews Related products Sale! Wras 15Mm Dzr Bs5154 Gatevalve £6.34 Original price was: £6.34.£4.99Current price is: £4.99. Add to basket 1/8″ Bsp Brass Manual Air Vent £0.59 Add to basket Alloy Air Vent Key £0.36 Add to basket Sale! 22Mm Dzr Cxc Bs Gatevalve £8.61 Original price was: £8.61.£6.99Current price is: £6.99. Add to basket