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PRESSURE- Input: 0-4000PSI. Output: adjustable - 0-650PSI.The display show 800PSI that you can rate them at 650PSI, but they are able to go up to 800PSI.
CGA580 Inlet Connection, 1/4" SAE Male Flare Outlet Connection and Easy to Read 2 Inch Gauges with Protective Rubber Gauge Boots
Durable brass piston designed diaphragm, self re-seating relief valve (not designed to protect downstream system)
Large brass Tee Handle with stainless steel pressure adjusting screw and regulator bushing that prevents galling
Great for HVAC Purging / Inertization / Pressure Tests / Leakage Tests / Brazing / Soldering
Description Nitrogen regulator with a forged brass body. Includes easy to read gauges, inlet filter, and replaceable inlet and outlet fittings. RX WELD regulators give the constant and accurate gas flow needed by professionals.