Heavy-duty regulator is applicable to industrial manufacturing, building and, installation and so on. The design of duplex gauge has provided convenience for reading of gas cylinder, pressure and operating pressure. , The gauge: the scope of application of psi and kpa double scales reading is much, wider and more visualized. The main body is forged and fashioned from high-quality brass and the upper cover, is manufactured from high-quality high- strength zinc alloy, and chromate-faced and, external relief valves are equipped and sintered bronze filters are installed at the air inlet.
