Flange Repair Split+Sleeve (Plidco Products)

About This Project


About this product


♦ The PLIDCO® Flange Repair Split+Sleeve is used to fully encompass a flange set stopping the leak by sealing on the pipe beyond the flange welds. It has the ability to cover a wide variety of flange types and classes for both onshore and offshore applications.

♦ It is safe, easy to install, and as an option, can be welded while the line is in service.

♦The PLIDCO® Flange Repair Split+Sleeve is hydrostatically tested to 1.5 times its working pressure and is designed using ASME Section VIII and API 6H.

♦ The design includes bolt induced bending stresses where applicable. Steel GirderRing holds the seal material in place to prevent displacement during installation. The body and seal design have over 60 years of proven success.

♦ The PLIDCO® Flange Repair Split+Sleeve can be used for a temporary or permanent repair. If not welded on the line, the fitting can be reconditioned by PLIDCO® Flange Repair and returned to customer stock.

♦ Buna-N packing is standard. Viton, Silicone, Kevlar, Hycar and other materials are available upon request.


♦PLIDCO products have been used for pipeline repair and maintenance for over 70 years.

♦PLIDCO products offer 5-year limited warranty, which is the best warranty in the industry.

♦Nishiyama Corporation of America is the authorized PLIDCO distributor for New York and New Jersey regions.

♦PLIDCO offers other pipeline repair products. Please see the PLIDCO brochure for further details.


Data Sheet






Sales person


Please email Ryan with any inquires related to these products: ryan@nishiyama-usa.com