4 6 1/4" 8 10 12mm OD Tube BUC BUL Straight Elbow Pneumatic Air FittingThrottle Valve Speed Control Push To Connect Quick Relea

Pressure : ≥850 kPa High-concerned chemical : None Hose Inner Diameter : 4mm Connection : tube Model Number : BUC/BUL Type : Elbow Material : plastic brass Origin : Mainland China Certification : NONE