Pipe repair solutions

Millions of kilometers of pipelines are spread all over the world and the 3R's- Repair, Removal and Replace are important facets of the cross country pipeline day to day operation.

Increasing emphasis is being placed on repairing and upgrading older lines and requalifying them for present or higher operating pressure. For new installation, emergency repair tool stock have to be established in term to increase the safety and the availability of the pipe lines.

Based on 40 years of experience, Piping Technologies have developed a complete range of repair products dedicated to Oil and Gas applications: ''Couplings'' and ''Split sleeves''.

Split sleeves are widely for making repairs to a variety of high or low pressure and high or low temperature pipeline, including oil, water, gas, steam and chemical process. The clamp halves are joined by bolts to form an high integrity pressure vessel around the damaged or leaking pipe. Sealing is provided by molded elastomer seals of the highest quality selected for compatibility with the pipeline product and operating temperature. The Split sleeve may also be welded after installation to effect a permanent seal if conditions justify the additional expense. Split sleeve cast are designed for faster, easier installation. It may be completely seal-welded with pipe line in operation.

All Piping Technologies Split sleeves are designed to be welded unless otherwise specified.

General description

• Opening and closing safely by one man within one minute without effort
• Expandable segment to fixe the plug in the hub
• Quarter turn rotation of the lever actuates the segment
• The lever is locked by the interlock system in the closed position
• 'U' shape self energized, one–piece molded gasket, provides an optimal sealing and full tightness at low and high pressure.
• The range is designed according to ASME VIII Div1 UG 35 & Div2 and majority of the client specification.
• Pressure Range from 150# à 900#
• Size range from 20'' up to 80"
• Applicable for horizontal and vertical pressure vessels.

Clamp/Split sleeve - MA9 Type

Bill of material

Go to split sleeves range fittings INSTRUCTIONS