43
Size Usage Range Maximum Allowable Back Pressure
Part #
Nominal Size
Inches (mm)
Minimum
Diameter
Inches (mm)
Maximum
Diameter
Inches (mm)
Air
Pressure
PSI (bar)
Head
Pressure
Feet (Meters)
Required Inflation
Pressure
PSI (bar)
Large Multi-Size Test-Ball® Plugs with New Rupture Disc
400308 15” - 30” (375 - 750) 14.5” (368) 30.5” (775) See chart below* 25 (1,7)
at 15” (375) 17 (1,2) 40 (12)
at 18” (450) 13 (0,9) 30 (9)
at 21” (525) 13 (0,9) 30 (9)
at 24” (600) 11 (0,76) 25 (7.6)
at 30” (750) 11 (0,76) 25 (7.6)
400428 24” - 42” (600 - 1050) 22.5” (570) 42.5” (1080) See chart below* 25 (1,7)
at 24” (600) 15 (1,0) 35 (11)
at 30” (750) 13 (0,9) 30 (9)
at 30” DI (750) 13 (0,9) 30 (9)
at 36” (900) 11 (0,76) 25 (7.6)
at 42” (1050) 9 (0,62) 20 (6.1)
400608 40” - 60” (1000 - 1525) 38” (965) 60.5” (1537) See chart below* 25 (1,7)
at 40” - 42” (1000 - 1050) 15 (1,0) 35 (11)
at 42” (1050) 15 (1,0) 35 (11)
at 48” (1225) 13 (0,9) 30 (9)
at 54” (1375) 11 (0,76) 25 (7.6)
at 60” (1525) 8.7 (0,6) 20 (6.1)
at 60” DI (1525) 8.7 (0,6) 20 (6.1)
WARNING: Plugs must be braced while in use.