Fisher brand 1/2″ gas regulator / HSR-1628-88163

HSR-1628-88163 Fisher orifice 1/2. Range 1.25-2.2 psi. Connection 1″ npt

Type HSR Pressure Reducing Regulator for Residential, Commercial or Industrial Applications

Description
The Type HSR direct-operated, spring-loaded regulators with internal relief provide economical pressure reducing control in a variety of residential, commercial and industrial applications. These regulators can be used with natural, manufactured or liquefied petroleum gases. In addition, the Type HSR regulator has internal relief across the diaphragm to help minimize overpressure. Any outlet pressure above the start-todischarge point of the nonadjustable relief valve spring moves the diaphragm off the relief valve seat, allowing excess pressure to bleed out through the screened spring case vent.