NDT Seals, Inc Inspection Plugs

NDT Seals, Inc Inspection Plugs

NDT Seals, Inc Inspection Plugs

Easy, resealable access for NDT Testing of Insulated Pipe and Equipment

Install Once and Inspect as Often as you Choose!

ndt-seals-inspection-plugs

Features:

  • EPA and OSHA inspection point access
  • Reduces time for periodic inspections / tests
  • Installs on both smooth and corrugated jacketing
  • No special tools, O-rings, transition gaskets, contoured flanges or "goof" plates required
  • Reusable
  • Patented design seals and protects against corrosion under the insulation (CUI), chemical and UV exposure of the elastomer sleeve
  • Lanyard stops plug cap loss
  • Available in 1.5, 2.5, 3.0 and 5.0 inches (38, 64 , 76 and 127 mm) sizes with or without handle, lanyard and locking ring


The NDT Inspection Plug consists of an elastomer sleeve and a metal cap, with or without handle, lanyard and locking ring. The elastomer sleeve is available in either EPDM (ethylene propylene) or silicone.

EPDM Silcone
Color: Black Gray
ASTM Designation: D2000 2BA 510 A14 B13 C12 F17 D2000 2GE 506 A19 B37 F19
Temperature Range: -65° to 300°F / -54° to 149°C -65° to 400°F / -54° to 204°C
Ozone Resistance: Outstanding Excellent
Weathering Resistance: Outstanding Excellent


The metal cap is available in either 5052 aluminum or 304 stainless steel. The optional handle and locking ring would be of the same material. All lanyards are 304 stainless steel.

Also available are hole saws, arbors and TML Inspection Point Labels.

Design Specifications:

NDT Plug Sizes Available Recommended for Insulation Jacket OD
  • 1.5" (38 mm)
  • 2.5" (64 mm)
  • 3.0" (76 mm)
  • 5.0" (127 mm)
  • Small Diameter Piping
  • Minimum 6 in. (125 mm)
  • Minimum 9 in. (229 mm)
  • Vessels & Equipment



Minimum Order Size: $50.00 ($25.00 small order fee applies for orders that do not meet the minimum).

Volume pricing available for 500+ of 1.5" - 3.0" Plugs and 50+ of 5.0". Contact us for more details.

Inspection Access Procedure:

  • Locate and mark the insulation jacket where the test is required
  • Use either tin snips or hole saw to penetrate the insulation
  • Remove the final layer of insulation in the safest and most convenient manner (using your hand or knife) to expose the substrate for electronic and visual inspection.
  • After inspection, re-insert the insulation or replace with high density material.
  • Insert the Sleeve. (Caulk around the sleeve for cold applications is recommended.)
  • Secure the Locking Ring and Lanyard (if applicable).
  • Insert the Plug Cap to affect a seal.


Product Literature

Description Part # Saved Price Select Option Add to
1AG3 (1) - 1.5" (38 mm) - Aluminum/EPDM UT-NS-1AG3-0001 $10.00
2AG3 (1) - 2.5" (64 mm) - Aluminum/EPDM UT-NS-2AG3-0001 $11.00
3AG3 (1) - 3.0" (76 mm) - Aluminum/EPDM UT-NS-3AG3-0001 $12.00
5AG3 (1) - 5.0" (127 mm) - Aluminum/EPDM UT-NS-5AG3-001 $31.00
1AG3S (1) - 1.5" (38 mm) - Aluminum/Silicone UT-NS-1AG3S-0001 $12.00
2AG3S (1) - 2.5" (64 mm) - Aluminum/Silicone UT-NS-2AG3S-0001 $13.00
3AG3S (1) - 3.0" (76 mm) - Aluminum/Silicone UT-NS-3AG3S-0001 $14.00
5AG3S (1) - 5.0" (127 mm) - Aluminum/Silicone UT-NS-5AG3S-001 $33.00
1SG3 (1) - 1.5" (38 mm) - Stainless Steel/EPDM UT-NS-1SG3-0001 $12.00
2SG3 (1) - 2.5" (64 mm) - Stainless Steel/EPDM UT-NS-2SG3-0001 $13.00
3SG3 (1) - 3.0" (76 mm) - Stainless Steel/EPDM UT-NS-3SG3-0001 $14.00
5SG3 (1) - 5.0" (127 mm) - Stainless Steel/EPDM UT-NS-5SG3-001 $33.00
1SG3S (1) - 1.5" (38 mm) - Stainless Steel/Silicone UT-NS-1SG3S-0001 $14.00
2SG3S (1) - 2.5" (64 mm) - Stainless Steel/Silicone UT-NS-2SG3S-0001 $15.00
3SG3S (1) - 3.0" (76 mm) - Stainless Steel/Silicone UT-NS-3SG3S-0001 $16.00
5SG3S (1) - 5.0" (127 mm) - Stainless Steel/Silicone UT-NS-5SG3S-001 $35.00