It adopts built-in safety valve for exhaust. The pressure-reducing mechanism adopts piston spring pressure-reducing structure, and is disposed longitudinally to make the structure more compact. Fashionable anodized surface treatment, 12 Levels in adjustment. Click Reg with CGA 540 inletBarbed outlet or Diss outlet Adjustable flow 0-4, 0-8, 0-15, 0-25LPM. Aluminum body anodized green or brass body chromeplatedOutlet pressure: 50psi Plastic knob or aluminum knob anodized black1.5"pressure guage Dimensions L*O. D=6.0*1.25"(168*35mm)Weight: 20oz(550)Relief valve Pressure: 125psi, (862kpa)Filtration: 50 microm Company: Danyang Huachang Medical Devices Co., Ltd.

