Mechanical Pipe Connectors
STATS Type Approved mechanical pipe connectors provide a cold-work solution, removing the associated risks of welding. Quick and efficient to install, this permanent solution significantly reduces maintenance duration and provides a cost-effective solution for piping repair, tie-in or capping of pipework.
Easy to install with only basic pipework preparation, STATS mechanical connectors follow a simple standard bolted installation with no specialist tools required. This results in timely completion of maintenance activities and avoids the costly hire of specialist installation or activation equipment.
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Once installed the integrity of the Connector can be verified with a simple pressure test. An integrated seal verification port provides access to the annulus void between the seals allowing a leak-test to be carried out.
A double block and bleed valve can be fitted to the seal verification port to provide a means of periodically monitoring the integrity of the connection, as part of a routine maintenance or inspection programme. Mechanical connectors have been fitted to a variety of piping systems with a 100% leak-free service history.

Connector Configurations
Connectors are suitable for topside, terminal, FPSO or subsea installation and compatible with processed water, air systems and hydrocarbon applications. Available to suit a wide range of pipe materials including carbon steel, stainless steel, duplex and super duplex.
- Connector: Flanged outlet for connecting plain-end pipe to a pre-flanged termination
- Coupling: Connecting plain-end pipe to plain-end pipe
- End Cap: Capping plain-end redundant pipe work
Specification
Size
1” to 36”
Pressure
50 bar / 725 psi
Verification
DNV Type Approved
Specification
- Sizes 1” to 36” as standard, up to 72" available on request
- Maximum working pressure: up to ASME 300# (50 bar / 725 psi) as standard, up to ASME 1500# (256 bar / 3713 psi) available on request*
- Temperature range: -40°C to 300°C as standard*
- Dual graphite seal arrangement with verification port to enable pre-commission leak-test
- Minimum design life 20 years
- *Pressure / temperature rating on the connector will be the lesser of ASME codes for flanges and / or seal material
Codes & Standards
- Connectors and couplings conform to ISO 21329 Standard
- DNV Type Approved: compliant with DNVOS-F101:2012 Submarine Pipeline Repair and DNVRP-F113:2007, Pipeline Subsea Repair (Cert No: TAP00000BE)
- Fire tested to API 6 FA
- Connector assembly and components are designed in accordance with API 6H requirements, with design strength verified in accordance with ASME B31.3 and other codes (ASME B31.4, B31.8, ASME VIII)
- Designed to fit standard pipe specification (ASME B36.10 & B36.19, API 5L)
Operator Benefits
- No hot-work required, significantly reducing associated risk and costs
- Quick to install resulting in timely completion of maintenance activities
- Easily installed and commissioned with only basic pipework preparation
- Significantly reduces maintenance costs and duration by eliminating the need for welding, associated equipment and personnel
- External grip assembly applies even linear and circumferential load around the host pipe, eliminating localised material deformity and localised stress fractures
- External lock and seal assembly eliminates flow restriction or turbulence
- Removable and reusable with no damage to existing pipework
Key features
- Simple standard bolted installation, no specialist tools required
- Maintenance free mechanical pipe connection in accordance with API specification 6H and certified fire-safe to API 6FA
- Seal verification port can be fitted with a DBB valve to comply with specific operator inspection requirements
- Robust construction provides equivalent or greater design criteria than host pipework
- Coating provided to client specification
- Fabricated design provides a lightweight unit
Get in touch
Terms & Conditions
Click on the links below to download a copy of our Terms and Conditions
Purchase Order Terms and Conditions
Terms and Conditions for Sale, Rental, and Services
For further information, please email: sales@statsgroup.com