Leak Repair Clamps

Product catalog summary

Overview: The document provides technical specifications and details for leak repair clamps used in pigging operations, specifically designed to meet standards such as TPI-6H and NACE-MR-0175 under Monogram License No. 6H-0012.

Specifications:

Available Sizes: Clamps are available from 4” NB to 52” NB, suitable for ANSI 150 to ANSI 1500 pressure classes.
Sealing Length: Customizable based on customer requirements.
Types of Clamps: Includes bolted split pipe repair clamps and pinhole type clamps.
Welding: Utilizes Submerged Arc Welding (SAW) for automatic welding processes.
Materials:
- Body Shell: Made from ASTM SA-516-70 or SA-350 / SA-694.
- Stiffeners: Constructed from ASTM SA-105 or equivalent standards.
- Sealant: Options include Buna-Nitrile, Neoprene, or Viton seals.
- Studs & Nuts: Made from ASTM-SA-193B7M / ASTM SA-194-2HM, PTFE coated.
Design & Testing: Designed and hydrotested according to ASME Section VIII / Division I standards. Testing rigs are available for sizes up to 52” NB, with custom-fabricated rigs for line sizes 16” to 40”.

Applications: The clamps are suitable for high-pressure classes 1500 / 2500, primarily used in oil and gas flow systems.

Installation Examples:

24” x 12” Tee Clamp installed at GAIL.
20” Epoxy Clamp under installation.
20” NB Bend Clamp.

Catalog excerpts

Available Sizes Sealing Length Type of Clamps Welding Body Shell Stiffeners (Side Bars) Sealant Studs & Nuts Design & Hydroested Testing 4” NB to 52” NB ANSI 150 TO ANSI 1500 Variable as per customer’s requirement Bolted split pipe repair clamps & Pin Hole Type Submerged Arc Weding (SAW) Automatic Welding ASTM SA-516-70 or SA-350 / SA-694 ASTM SA-105 or Equivalent Standards Buna-Nitrile, Neoperene or Vitor Selals ASTM-SA-193B7M / ASTM SA-194-2HM, PTFE Coated ASME Sev VIII / Div I On Rigs up to 52” NB Custom-Fabricated One Piece Testing Rig Covering Line Size 16” to 40” Available in-house LEAK REPAIR CLAMPS As per TPI-6H under Monogram License No. 6H-0012 & NACE-MR-0175 High Pressure Class 1500 / 2500 for Oil & Gas Flow Efcient Solutions for Effective Pigging LEAK REPAIR CLAMPS As per TPI-6H under Monogram License No. 6H-0012 & NACE-MR-0175 LEAK REPAIR CLAMPS

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LEAK REPAIR CLAMPS 24” #600 IJ CLAMP UNDER INSTALLED AT GAIL 20” EPOXY CLAMP UNDER INSTALLATION LEAK REPAIR CLAMP INSTAL

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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