G3/4 1 1-1/4 1-1/2 2 " Inch BSP Male Hex Nipple Reudcer Brass Plumbing Fitting Joint Connector Coupler Water Gas Air

Pressure : ≥850 kPa High-concerned chemical : None Hose Inner Diameter : 4mm Connection : Connection Type : Fitting Material : Brass Origin : Mainland China Certification : NONE