16mm On Barb X 1/2" BSPP Female Ball Valve - 18563-1 Polypropylene with NBR Seal To Suit Hose Inside Diameter (mm): 16 Connection/Thread Type: 1/2" MPN: 18563-1 Product Code: 18563-1 This is an online offer only for a Limited Time! Availability: In stock Only £3.82 incl VAT. Delivery available to UK/Europe |