Home / Pipes and Fittings / BUTELINE / BUTELINE PB-1 Straight Inline Coupling BUTELINE PB-1 Straight Inline Coupling Size Choose an option18X18mm S10222X22mm S10418X18mm S10222X22mm S104Clear Contact via WhatsApp Related products BUTELINE PE Straight Inline Coupling BUTELINE PE Equal Elbow BUTELINE PE Straight Hose Plate BUTELINE PE Lugged Elbow BUTELINE PB-1 Female Swivel Elbow BUTELINE PE Reducing Straight Inline Coupling