Home / Plumbing / Brassware / 22Mm Diff/Bypass Valve 872 Customer matched zone "UK" View basket “Cosmos W/H Top Only” has been added to your basket. Sale! 22Mm Diff/Bypass Valve 872£22.61 £16.99 This product is available for pickup in Orpington. 22Mm Diff/Bypass Valve 872 quantity Delivery Store Collection SKU: 66201WC01 Category: Brassware Product ID: 7108 Reviews Related products 1/8″ Bsp Brass Manual Air Vent £0.59 Add to basket Sale! 28Mm Brass Cxc Bs Gatevalve £11.90 £8.99 Add to basket Sale! Cp Rad Extension Piece 20Mm £2.16 £1.99 Add to basket 1/2″ Bsp Brass Air Vent £1.34 Add to basket