Specifications * voltages : 24, 48, 115, 230, 460,-60 cycle ac 6, 12, 24,115,230-dc. * pressure ratings : class : 150-300 # * temperature ranges : -40 to 90 deg. C. * standard materials & stainless steel * size : 150-400 mm * media : any liquid services * material : body & cover high tensile astma 216 gr. Wcb & alloy steel