BSPP 1/8" 1/4" 3/8" 1/2" BSPP Male Thread Manual Exhaust Valve Air Release Vent Safety Valve Nozzle Heating Ventilation

Pressure : ≥850 kPa High-concerned chemical : None Hose Inner Diameter : 32mm Connection : Male Type : Elbow Material : Copper Origin : Mainland China Certification : NONE