Home / Plumbing / Brassware / 15Mm Double Check Valve Dzr Customer matched zone "UK" View basket “Cp Rad Extension Piece 20Mm” 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! 28Mm Brass Cxc Bs Gatevalve £11.90 Original price was: £11.90.£8.99Current price is: £8.99. Add to basket Sale! 28Mm Brass G/Vle Bs5154 Short £8.67 Original price was: £8.67.£6.99Current price is: £6.99. Add to basket Alloy Air Vent Key £0.36 Add to basket 1/8″ Bsp Cp Manual Air Vent £0.51 Add to basket