Petersen 147-1080-P80 8″ Dia Very High PSI Mechanical Pipe Plug, Sch-80 / XS, 3/4 Bypass
Original price was: $3.59.$1.44Current price is: $1.44.
High Pressure Hydrostatic Testing Plugs
High Pressure Hydrostatic Test Plugs use the test pressure to help seal more securely against the pipe’s inner diameter.
Applications:
- Force and water main
- Lift stations
- Nuclear cooling lines
- Fire protection lines
- Special plant situations
- Irrigation supply lines
- and many other projects
Features:
- Easy installation – no welding required
- Increased safety – dual-serrated gripper design uses test pressure to increase holding capabilities
- Saves up to 85% in testing time vs. welded-on end cap procedures
- Hardened shaft, cone, and grippers increases durability
- Laser-marked top washer for easy identification, storage, and traceability
- Facilitates testing in hardened materials up to HRC32
- Complies with ASME Boiler and Pressure Vessel Codes
| By-Pass Flow Through Cap Type | Not Included |
| By-Pass Size | 3/4 MNPT |
| Country of Origin | USA |
| Depth, Full Installation | 6.46″ (164mm) |
| Functional ID Range | 7.6″-7.75″ (193mm-196.9mm) |
| Hex Nut Wrench Size | 1-1/16″ |
| Length, Gripper | 2.76″ (70.1mm) |
| Length, Seal to Gripper | 4.75″ (120.6mm) |
| Lngth, Overall | 10.96″ (278.4mm) |
| Material, Body | NPT Shaft and Far End Support are Steel |
| Material, Hardware | Hex Nuts (1 per Shaft) are Black Oil Finish / Positioning Washers are Aluminum |
| Material, Seal | Urethane |
| Nominal Pipe | 8″ (203.2mm) |
| Pipe Schedule | 80 / XS |
| Plug OD | 7.48″ (190mm) |
| Press., Max Test, PSI | 8,000 psi (552 bar) |
| Sage Subcategory Number | W147 |
| Seal Expansion System | Hex Nut |
| Shaft Quantity | 4 |
| Shaft/Port I.D. | 0.61″ (15.5 mm) |
| Shipping Wt. | 63 Lb (28.57 Kg) |
| Total Clearance From Min. I.D. | 0.12″ (3mm) |

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