Home / Plumbing / Brassware / 22Mm Diff/Bypass Valve 872 Customer matched zone "UK" View basket “1/2″ Bsp Brass Air Vent Cp” 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 Sale! 22Mm Brass G/Vle Bs5154 Short £6.85 £5.99 Add to basket 1/8″ Bsp Cp Manual Air Vent £0.51 Add to basket 1/4″ Brass Air Vent £0.86 Add to basket Sale! 28Mm Brass Cxc Bs Gatevalve £11.90 £8.99 Add to basket