Approved Vendor 571 080 Pipe Nipple, 4 in Nominal Pipe Size, 8 in Lg, Schedule 40, Galvanized Steel, Threaded on Both Ends 45NE60 Stainless Steel Visual Load Indicator Stainless Steel Visual Load Indicator Yes Lifeline Material Stainless Steel OSHA Standards Met OSHA 1910 Standards CSA Cylinder Material Cast Iron Max Potable Water Manufacture Location Globally Sourced Fitting Compatibility Class 150 Side B Connection Type Threaded Material Steel Side A Gender Male Schedule Schedule 40 Material Grade Grade B Metal Pipe Construction Welded Side B Thread Type NPT Finish Coating Galvanized Gravity Flow No Minimum Operating Temperature 20 Degrees F Side A Connection Type Threaded Thread Configuration Threaded on Both Ends Includes Pre Applied Thread Sealant Pre Applied Thread Sealant Not Included Country of Origin Multiple Pressure 500 psi Seamless Welded Welded Pipe Fitting Schedule Class Schedule 40 Metal Detectable Yes Basic Pipe Fitting Material Metal Pipe Fitting Material Galvanized Steel Specific Pipe Fitting Shape Nipple Basic Pipe Fitting Shape Nipple Standards ASTM A53 Type E