The pressure regulator turns the high pressure gas into low pressure gas and keeps the output gas pressure and rate stable It can reduce, visualize and stabilize the pressure; when the input pressure and the output change, it can ensure the stability of the output pressure Compact structure, pressure gauge and high pressure gauge are made of high quality material, overall compact structure, perfect, good sealing High quality alloy body, the tension adjustment is stable, and reliable The large handle switch has slippery design and will save labor, Manufacturer: GOTOTOP