Home / Plumbing / Brassware / 22Mm Westco Bypass Valve Customer matched zone "UK" View basket “1/2″ Bsp Brass Air Vent Cp” has been added to your basket. Sale! 22Mm Westco Bypass Valve£17.47 Original price was: £17.47.£13.99Current price is: £13.99. This product is available for pickup in Orpington. 22Mm Westco Bypass Valve quantity Delivery Store Collection SKU: 66300WC01 Category: Brassware Product ID: 7109 Reviews Related products 1/2″ Bsp Brass Air Vent Cp £1.54 Add to basket 1/2″ Bsp Brass Air Vent £1.34 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 Sale! 28Mm Brass Cxc Bs Gatevalve £11.90 Original price was: £11.90.£8.99Current price is: £8.99. Add to basket