Pressure Gauge Siphon Application Applications Above 100 Degrees F (37 Degrees C) Steam Installations Connection Size 1/4 in Connection Type NPT Construction Seamless Manufacturer Warranty Length 5 yr Material Schedule 40 Carbon Steel Maximum Internal Pressure 500 psi Tube Length 4 9/16 in Tube Style Pigtail Compatible Liquids and Gases Steam Corrosion Resistant No Standards CRN Registered