Cast Iron Pipe
Petersen Does Not Sell Pipe
Select Mechanical or Inflatable Pipe Plugs based on the below pipe ID and along with the pressure to be blocked
Nominal | 125 PSI Cast Iron | 175 PSI Cast Iron | 250 PSI Cast Iron | Pipe Sizing Criteria | |||||
Pipe Size | Diameter (ins) | Diameter (ins) | Diameter (ins) | Velocity | Loss in | Flow | |||
(ins) | Outside | Inside | Outside | Inside | Outside | Inside | Ft/sec | PD'/100 | GPM |
3 | 3.96 | 3.06 | 3.96 | 3.00 | 3.1 | 4.5 | 100 | ||
4 | 5.00 | 4.04 | 5.00 | 3.96 | 2.8 | 5.1 | 200 | ||
6 | 7.10 | 6.08 | 7.10 | 6.00 | 7.22 | 6.00 | 2.9 | 6.8 | 600 |
8 | 9.30 | 8.18 | 9.30 | 8.10 | 9.42 | 8.00 | 2.6 | 7.7 | 1,200 |
10 | 11.40 | 10.16 | 11.40 | 10.04 | 11.6 | 10.00 | 2.7 | 9 | 2,200 |
12 | 13.50 | 12.14 | 13.50 | 12.00 | 13.78 | 12.00 | 2.5 | 9.7 | 3,400 |
14 | 15.65 | 14.17 | 15.65 | 14.01 | 15.98 | 14.00 | 1.9 | 9.4 | 4,500 |
16 | 17.80 | 16.2 | 17.8 | 16.02 | 18.16 | 16.00 | 1.7 | 9.6 | 6,000 |
18 | 19.92 | 18.18 | 19.92 | 18.00 | 20.34 | 18.00 | 1.9 | 10.0 | 8,000 |
20 | 22.06 | 20.22 | 22.06 | 20.00 | 22.54 | 20.00 | 1.2 | 9.2 | 9,000 |
24 | 26.32 | 24.22 | 26.32 | 24.00 | 26.9 | 24.00 | 1.2 | 10.0 | 14,000 |
30 | 32.40 | 30.00 | 32.74 | 30.00 | 33.46 | 30.00 | 0.9 | 10.0 | 22,000 |
36 | 38.70 | 35.98 | 39.16 | 36.00 | 40.04 | 36.00 | 0.7 | 9.5 | 30,000 |
42 | 45.10 | 42.02 | 45.58 | 42.02 | 0.5 | 9.3 | 40,000 | ||
48 | 51.40 | 47.98 | 51.98 | 48.06 | 0.5 | 9.8 | 55,000 |
Pipe Plugs for Testing, Blocking, Bypassing, Line Stopping, and More
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Accessories and Fittings, Inflation
Annular Seals, Bladders, Custom Inflatables
Contractor Tools
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Manufacturing, Custom Capabilities
Packer Carriers
PeteStop® Inflatable Line Stop Pipe Plugs
PeteStop® Line Stop Systems, Components, Parts, Tools
Pipe Plugs, Inflatable, Multi-Flex® Chemical Resistant
- Pipe Plug, High Pressure Block & Bleed, 127BB Series
- Pipe Plug, Low Pressure Gas, 154 Series
- Pipe Plug, MF High Expansion, 113 Series
- Pipe Plug, MF, High Pressure, 127 Series
- Pipe Plug, MF, Oil Res. w or wo bypass, Heavy Duty, 124-125 Series
- Pipe Plug, MF, Oil Resist. with or without bypass 114-115 Series
- Pipe Plug, Rigid Core, Bore Hole Plugs with Bypass 126 Series
Pipe Plugs, Inflatable, Rubber Molded
- Pipe Plug, Aramid Reinforced 136 Series Bypass
- Pipe Plug, Bypass 130-2 Series
- Pipe Plug, Large Bypass, 130-6 Series, Multi Size
- Pipe Plug, Leak Detector, 130-4 Series
- Pipe Plug, Pillow, Heavy Duty, 130-9 Series
- Pipe Plug, Plumber Test Style Rubber Plugs 137 Series
- Pipe Plug, Remote Placement, 130-7 Series
- Pipe Plug, Rubber Plumber, 130-0 Series
- Pipe Plug, Rubber Stack Test, 130-1 Series
- Pipe Plug, Rubber, Long Test 130-3 Series
Pipe Plugs, Mechanical Bolt Tightening, High Pressure
- Custom Mechanical Plugs, 145-2
- Pipe Plug Flange Weld Test, 151 Series
- Pipe Plug, EZ-Swet, Stopper, 148-0 Series
- Pipe Plug, Hand Tight 2 Seals, 149-2 Series
- Pipe Plug, Hand Tight, Bypass 149-1 Series
- Pipe Plug, High PSI, Block & Bleed 145-1 Series
- Pipe Plug, Mech High Pressure Test 145-9 Series
- Pipe Plug, Med PSI Test, Bypass 146-9 Series
- Pipe Plug, Remote Placement, 148-3 Series
- Pipe Plug, Very High PSI, Bypass, 147-1 Series
- Pipeline Joint Testers, Sizes 24 to 120in, 145-8 Series
- Safety Gags for Mechanical Pipe Plug
- Through the Valve Line Stop
Pipe Plugs, Mechanical Hand Tightening, Low Pressure
- Hand Tightening Nylon Test & Cleanout Plugs, Sizes 1.5" to 4", 143-0 Series
- Lever Type Expandable Rubber Plugs, Sizes 0.375" to 4", 143-1 Series
- Pipe Plug, ABS & SS Threaded 143-8 Series
- Pipe Plug, ABS Low Psi, Pipe End, 144-1 Series
- Pipe Plug, ABS Pipe End, 143-9 Series
- Pipe Plug, Flush Mounted, 140-4, 5 Series
- Pipe Plug, Low Pressure Bypass, 141-0 Series
- Pipe Plug, Mechanical Hand Tightening, 144-0 Series
- Pipe Plug, Nylon, Hand Tite, 142-0 Series
- Pipe Plug, Pipe Protector, Bell or Spigot, 140-0 Series
- Pipe Plug, Polypropylene End Of Pipe, 143-4
- Pipe Plug, Steel Wing Nut, 143-3 Series
- Pipe Plug, T-Handle Aluminum, 143-7 Series
- Pipe Plug, Tapered Redwood, 140-1 Series
- Pipe Plug, Water Line Stub, 143-5
- Pipe Plug, Well Monitoring, 142-8 Series
- Pipe Plug, Wing Nut 2 Seals, 141-2 Series
- Pipe Plug, Wing Nut Hand Tight, 141-1 Series
- Rubber Seal Pipe Plug, 143-2 Series
- Test Caps, Sizes 1.5" to 6", 142-9 Series
Pressure and Temperature Test Plug
Test Equipment
- Deflection Gauges For Pipeline Diameter Integrity
- Leak Detector Pressure Testing, 924-1304 Series
- Manhole Vacuum Test Equipment
- Parachutes, Stringers, Ventilators
- Pipeline Joint Testers, 24in to 120in
- Pump, Hydrostatic Test, Diaphragm & Gas Engine
- Pump, Hydrostatic Test, High Pressure, 938-9 Series
- Smoke Testers, 938-95 Series