The Ecco 143-2HP-4 Gas Pressure Regulator Valve is a gas-line regulator that maintains downstream pressure within a 0.5–3 psi range. It features 1-1/4 in NPT threaded connections for standard gas piping compatibility. Core specifications for this model are the 0.5–3 psi operating range and the 1-1/4 inch NPT thread size.
