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48″ Norclamp Split
(sealing length 146in)
The Norclamp clamp family represents the epitome of Norway’s renowned subsea technology solutions, developed through decades of engineering innovation to withstand harsh weather, deep waters, and strict regulatory standards. For over thirty years, our exceptional mechanical fittings have played a vital role in repairing and maintaining subsea pipelines across the globe.
The Norclamp clamp family has been designed to offer a seamless solution for sealing pipeline leaks and reinforcing weakened pipeline walls without the need for costly shutdowns or production losses. Thanks to its pioneering engineering, installation is swift and effortless.
TECHNICAL DATA
Pipeline size
48" (1219,2 mm)
Sealing length
146 in, 3712 mm
Material
API-5L-X60
Temperature
-28°C to 121°C
Working pressure
300 psi (20,7 barg)
Installation
Diver (maximum 35 m of depth)
Activation
Torque tool
Seal material
H-NBR Shore 75A - 85A
Design code
DNV-RP-F113
Coating
Norsok M-501 System 7C
Additional info
Clamp opening and closing by slings
The Norclamp Split is designed and built based on the traditional principle of a two-part clamp, with a compression packer at each end which forms a seal against the pipeline and a face seal between the two clamp halves.
The packers between the clamp and the pipeline are separately activated to handle pipeline ovality, grooves, out of roundness, roughness on the pipeline surface and still obtain a high integrity sealing.
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