1.5" Vent Valve With Normal Open Operation And 150# Flanges

1.5" Vent Valve With Normal Open Operation And 150# Flanges. Forged Steel Body Motorized Valve Vos-1 Vcs-1 Switches, 230V/50Hz Operation. Listed Under Fm, Ul, Cga, Iri And Rated Nema 1, 3, 3S, 4. Pressure Rating Og 70 PSIG @140 And Temp Range Of -12 To 140 Deg F