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Style 274 | Bell Joint Leak Clamp | Longer Bell

Nominal Size: 4 in
OD Range: 4.80 in to 5.00 in
$ 479.91
SKU: 274-40000480-500
Weight: 19.0 lb

Style 274 | Bell Joint Leak Clamp | Longer Bell

Typically ships in 7-10 business days

Made to Order - Nonreturnable

Product Features:

  • Application Sealing and/or preventing leaks on Cast Iron bell and spigot caulked or rubber ring joints.
  • Designed to fit both caulked or rubber ring joints in virtually all classes and brands of Cast Iron or DuctileIron pipe within same nominal size
  • Suitable for use on C900 and C905 PVC through 24 with the use of longer bolts-DR 18 minimum
  • Kee-Lok gasket design eliminates the need for field cutting gaskets‚¬?the ends are easily joined‚¬?no need of staples tongs tape or other gadgets to hold the gasket ends together (not available in 14 30 or 36)
  • Flexi-Coat Fusion-Bonded Epoxy finish standard for great corrosion resistance
  • Can be used to prevent leaking bell gaskets as well as repairing them
  • Can be installed without interrupting the flow of the pipeline
  • Front and back pieces are interchangable
  • All Bell-Spigot pieces are identical making installation easier

Style 274 Smith Blair Spec Sheet



  • RING Ductile Iron per ASTM 536 or Carbon Steel on 14 size only‚¬?ASTM A36
  • GASKET Nitrile (Buna N) ‚¬œ Compounded to resist oil natural gas acids alkalis most (aliphatic) hydrocarbon water and other chemicals
  • BOLTS & NUTS High strength low alloy Steel with heavy semi-finished hexagon nuts to ANSI-A21.11 standards. Two-inch clamps have electro-galvanized Steel Studs.
  • Temperature Range -20F to +180F
  • FINISH Flexi-Coat Fusion-Bonded Epoxy Finish
  • Working Pressure 150 PSI (water).
  • Pipe Applications Ductile Iron Cast Iron
General Information

Q) When will my item ship?
A) Most items ship with-in 24-48 hrs.

Q) When will I get the tracking number?
A) Trupply ship items from multiple warehouses. Tracking number is available 24 hrs after shipping.

Q) What is your return policy?
A) Trupply offers 100% refund for unused items with-in 30 days.

Q) How can I get MTR?
A) MTRs are provided upon request. You can mention it at the time of order under "Order Notes" or email customer service.

Q) Who pays for shipping?
A) The buyer

Q) Where is Trupply located?
A) Trupply's main warehouse and office is in Houston TX.

Q) What are your customer service hours?
A) Monday to Firday 8 AM to 5 PM Central Time.

Q) I have more technical questions.
A) Email or call us for further help.

Country of Origin

Domestic Products Manufactured or Assembled in USA

Technical Specifications
Test Report, Data Sheet And Drawing

Coming Soon

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