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GWS™ Valve & Tree systems
Our surface gate valves and x-mas tree products complete the UniSpool wellhead system and is the final section of the well construction system.
The valve blocks are built to the client’s requirements with 90° or 45° production wing in solid block or split design configurations whilst maintaining a dual barrier philosophy between tubing hanger, wellhead and x-mas tree interface.
The valve blocks are installed vertically or horizontally to the wellhead. An orientation free FitSafe connector or API flange wellhead interface is part of the available features.
The designs of the valve pockets, internals as well as the actuating mechanisms are Liberty design and standardised throughout the pressure ranges from 3,000 PSI to 15,000 PSI.
The gate and seat designs are suitable up to PSL-4 requirements and qualified per API 6A and API 6FA.