Home / Plumbing / Brassware / Nylon Ballvalve Piston Customer matched zone "UK" View basket “15Mm Brass G/Vle Bs5154 Short” has been added to your basket. Nylon Ballvalve Piston£0.75 This product is available for pickup in Orpington. Nylon Ballvalve Piston quantity Delivery Store Collection SKU: 23236WC01 Category: Brassware Tag: Plastic Fittings Product ID: 6612 Reviews Related products Sale! Cp Rad Extension Piece 20Mm £2.16 £1.99 Add to basket 15Mm Brass Air Vent Adaptor £0.95 Add to basket 1/8″ Bsp Auto Air Vent £1.34 Add to basket Radiator Plug & Vent Pack £1.71 Add to basket