Oxygen Double Safety Check Valve 5/16 X 3/8 - ODSCV51638 Please Note: 5/16 Tail with 3/8" Oxy Nut Right Hand" MPN: ODSCV51638 Product Code: ODSCV51638 This is an online offer only for a Limited Time! Availability: In stock Only £11.96 incl VAT. Delivery available to UK/Europe |