Description

The JCM 118 Repair Sleeve is designed to address the repair needs of large pipes in systems that demand high working pressure capacity. It is tailored to manage the internal pressure forces associated with large diameter pipes and their operational demands. Available in sizes up to 120″ and beyond, with various design choices to suit specific applications, this repair sleeve provides robust reinforcement to the pipe wall while remaining lightweight and durable.

Heavy Duty Design – The 118 is designed with large fitting components, generous bolt holes, and robust hardware to facilitate quick and effortless installations, even in challenging environments. Its design makes it particularly suitable for use in underwater or low-visibility conditions, ensuring ease of application even in less-than-ideal situations.

Maximum Gasket Sealing – The use of heavy-duty materials allows for the efficient transfer of bolt torque directly to the compression of the gasket, ensuring high levels of sealing. With higher bolt torques, the sleeve can maintain greater working pressures effectively. Additionally, minimal pipe excavation is required for the 118 sleeve, as it necessitates only limited pipe exposure around the damaged area. This eliminates the need for full-section joint exposure in underground pipelines.

Low Profile Stance – The hydro-mechanical lip gasket is securely held in place both internally and externally within a recessed groove, ensuring a low-profile fit on the pipe. This design eliminates the risk of gasket displacement or “blow-out,” particularly in high-pressure applications. These components are available in either 304 or 316 Stainless Steel variants.

Suitable for these types of damage:

Applications

Repair Temporary/Permanent Especially Recommended for Large Diameter Pipe High Working Pressures

• Splits
• Holes
• Punctures
• Corroded areas
• Gouges

Product Brochure
Installation Instructions
Specifications