Schedule Schedule 80
Socket Size 4 1/2 in
you will want the HUSKIE TOOLS 20-07 Replacement Blade in your toolbox
Vertical Flow Design Single Spring Material - Check Valves Stainless Steel Seat Material - Check Valves Bronze Connection Type - Check Valves FNPT x FNPT Body Material - Valves Bronze Compliance NSF 372
Bolt Capacity 3/4 in Exhaust Location Bottom Standards EN ISO 11148-6:2012
Anvil 0308016807 Metal Pipe Flange, 4 in, Female NPT Blind, Cast Iron, Flat Flange, Class 125, Black FIP 1-STEP Schedule Schedule 80Flange, Flat, 4 in Nominal Pipe Size, Flanged, 9 in Flange Outside Diameter, 9 in Overall Length, Cast Iron, Plain, A197, Class Class 125, For Pipe Schedule Not Applicable, 175 psi Maximum Operating Pressure, 20 Degrees to 150 Degrees F, Number of Bolt Holes 8, Not Applicable Bolt Circle Diameter, Not Applicable Bolt Hole Diameter Specific Fitting Shape Blind Flange Fitting Connection Type Flanged Pipe Fitting Material Cast Iron Class Class 125