For Use With For Use With |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Tube Plugs for Heat Exchangers
Plug leaky internal tubes in heat exchangers with these two-piece ring and pin sets. Insert the ring into the tube and hammer the pin into the ring for a secure seal. If you do not know the tube OD or wall thickness, measure the tube ID and select the closest ring OD.
For technical drawings and 3-D models, click on a part number.
| Ring OD | For Tube Wall Thick. | Temp. Range | Includes | Set | |
For 1/2" Tube OD | |||||
|---|---|---|---|---|---|
| 0.37" | 0.065" | -30°F to 1200° F | One Pin, One Ring | 00000000 | 000000 |
| 0.39" | 0.058" | -30°F to 1200° F | One Pin, One Ring | 00000000 | 00000 |
| 0.4" | 0.049" | -30°F to 1200° F | One Pin, One Ring | 00000000 | 00000 |
| 0.41" | 0.042" | -30°F to 1200° F | One Pin, One Ring | 00000000 | 00000 |
| 0.43" | 0.035" | -30°F to 1200° F | One Pin, One Ring | 00000000 | 00000 |
For 5/8" Tube OD | |||||
| 0.46" | 0.083" | -40°F to 500° F | One Pin, One Ring | 00000000 | 00000 |
| 0.49" | 0.072" | -40°F to 500° F | One Pin, One Ring | 00000000 | 00000 |
| 0.5" | 0.065" | -40°F to 500° F | One Pin, One Ring | 00000000 | 00000 |
| 0.51" | 0.058" | -40°F to 500° F | One Pin, One Ring | 00000000 | 00000 |
| 0.53" | 0.049" | -40°F to 500° F | One Pin, One Ring | 00000000 | 00000 |
| 0.55" | 0.042" | -40°F to 500° F | One Pin, One Ring | 00000000 | 00000 |
| 0.57" | 0.035" | -40°F to 500° F | One Pin, One Ring | 00000000 | 00000 |
For 3/4" Tube OD | |||||
| 0.59" | 0.083" | -40°F to 500° F | One Pin, One Ring | 00000000 | 00000 |
| 0.61" | 0.072" | -40°F to 500° F | One Pin, One Ring | 00000000 | 00000 |
| 0.63" | 0.065" | -40°F to 500° F | One Pin, One Ring | 00000000 | 00000 |
| 0.64" | 0.058" | -40°F to 500° F | One Pin, One Ring | 00000000 | 00000 |
| 0.66" | 0.049" | -40°F to 500° F | One Pin, One Ring | 00000000 | 00000 |
Corrosion-Inhibiting Rods and Pads
Also known as sacrificial anodes, these rods and pads protect tanks, water heaters, and heat exchangers from rusting by attracting corrosion that would otherwise damage equipment.
Rods have a threaded pipe connection.
Zinc rods protect against corrosion and scaling in salt water and fresh water.
Magnesium rods protect against corrosion in fresh water.
For technical drawings and 3-D models, click on a part number.
Rods—NPT Male
Rod
| Pipe Size | Lg. | Dia. | Core Material | Each | |
Zinc—For Use with Salt Water and Water | |||||
|---|---|---|---|---|---|
| 1/4 | 3" | 3/8" | __ | 000000 | 000000 |
| 1/4 | 6" | 3/8" | __ | 000000 | 00000 |
| 3/8 | 3" | 1/2" | Steel | 000000 | 00000 |
| 3/8 | 6" | 1/2" | Steel | 000000 | 00000 |
| 1/2 | 3" | 5/8" | Steel | 000000 | 00000 |
| 1/2 | 6" | 5/8" | Steel | 000000 | 00000 |
| 1/2 | 9" | 5/8" | Steel | 0000000 | 00000 |
| 1/2 | 12" | 5/8" | Steel | 0000000 | 00000 |
| 3/4 | 3 1/2" | 3/4" | Steel | 000000 | 00000 |
| 3/4 | 7" | 3/4" | Steel | 000000 | 00000 |
| 3/4 | 9" | 3/4" | Steel | 0000000 | 00000 |
| 3/4 | 12" | 3/4" | Steel | 0000000 | 00000 |
| 1 | 4" | 1" | Steel | 0000000 | 00000 |
| 1 | 6" | 1" | Steel | 0000000 | 00000 |
| 1 | 8" | 1" | Steel | 0000000 | 00000 |
| 1 | 12" | 1" | Steel | 000000 | 00000 |
| 1 | 14" | 1" | Steel | 0000000 | 00000 |
Magnesium—For Use with Water | |||||
| 1/2 | 4" | 5/8" | Steel | 0000000 | 00000 |
| 1/2 | 6" | 5/8" | Steel | 0000000 | 00000 |
| 1/2 | 8" | 5/8" | Steel | 0000000 | 00000 |
| 1/2 | 10" | 5/8" | Steel | 0000000 | 00000 |
| 1/2 | 12" | 5/8" | Steel | 0000000 | 00000 |
| 1/2 | 14" | 5/8" | Steel | 0000000 | 00000 |
| 3/4 | 4" | 3/4" | Steel | 0000000 | 00000 |
| 3/4 | 6" | 3/4" | Steel | 0000000 | 00000 |
| 3/4 | 8" | 3/4" | Steel | 0000000 | 00000 |
| 3/4 | 10" | 3/4" | Steel | 0000000 | 00000 |
| 3/4 | 12" | 3/4" | Steel | 0000000 | 00000 |
| 3/4 | 14" | 3/4" | Steel | 0000000 | 00000 |