Pipeline Leak Repair Clamp

Fast and secure solutions for leaks or damages in pipeline work

For on shore installation
For off shore installation, with zinc anodes and marine epoxy coating
Weldable, with heat insulating gaskets
with girder rings, if required

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Product description
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In the oil and gas industry, boltable pipeline leak repair clamps provide a fast and secure solutions for leaks or damages in pipeline work. They can be used for high-and low-pressure pipeline repair as well as for high and low temperature pipelines. They are applicable to Oil, Gas, Chemicals, Steam and Water.

The clamp halves are joined with bolts to create a highintegrity pressure vessel around the damaged or leaking pipe. Sealing is achieved using elastomer seals of the highest quality, carefully selected for compatibility with the pipeline fluid and operating temperature. Additionally, after installation, the split sleeves can be welded to provide a permanent repair. This welding process can be completed while the pipeline is in operation, ensuring a completely sealed connection.

Flyer Pipeline Leak Repair Clamp

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Questionaire for Pipeline Repair Clamps

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Standard Clamp Components

Body (shell)

A516 GR. 70

Stud Bolts

A193 GR. B7

Nuts

A194 GR. 2H

Gaskeks

NBR or Viton

Coating

(Marine) Epoxy

Pipeline Leak Repair Clamp Advantages

Typical applications:

Internal and external Corrosion
Mechanical Damage
Crack
Pitting
Rupture
Pipe Replacement
Defective Welds
Reinforcement
Repair of leaking flanges

Safety

The clamps are fully compensatory pressure vessels, hydrostatically tested to 1.3 times the rated working pressure, as per ASME Section VIII Div.1 clause UG-99. All clamps are equipped with either a 1/2” or 1” NPT vent port, depending on size and client requirements.

Pipeline Leak Repair Clamp - Easy to install

Easy to install and maintain

All Pipeline Leak Repair Clamps are designed to be installed using commonly available tools and can be readily repairedin the field, including full seal replacement.

Economy & Ergonomics

Pipeline Leak Repair Clamps are designed utilizing the latest technology, which allows for the optimization of design techniques and materials. This results in lower weight, reduced bending tendencies and greater economic efficiency.

For sour environment

This type of split sleeve is designed for use in hydrogen sulfide (H2S) bearing hydrocarbon service. For sour services, the body material will comply with NACE MR0175.

Weldable split sleeves

All clamps can be fully prepared for welding after installation (welding procedure available upon request). Heat insulators, positioned parallel to the seals, protect the seals from heat during the welding of the sleeves to the pipe.

Pipeline Leak Repair Clamps - Weldable split leeves

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	DWT Handelsgesellschaft für Druckluft-Werkzeug-Technik mbH Wilhelm-Tenhagen-Str. 5 46240 Bottrop Germany
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