3140GF  

Pressed body with upper part in solid brass and lower part in die-cast zinc. Precision pressure gauges. Pressure adjustment knob in synthetic material and additional adjustment of the gas passage.
Internally threaded connection left mm 20x14 threads per inch.
Threaded connection hose holder G 3/8 Sin. Hose holder diameter mm 6.

Suitable for liquid gases, propane and butane.
Pressure range outlet from 0 to 6 Atm.
Max working pressure 3.5 Atm.