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OTECHOS AS
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  5. OTECHOS - Model ConeSpring - Seal

OTECHOS - Model ConeSpring -Seal

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The ConeSpring-Seal (CSS) by OTECHOS is a revolutionary single-part metal seal designed to offer robust, reliable, and cost-effective sealing for high pressure piping systems. Compatible with all types of groove sealing flanges, including RTJ and API flanges, the CSS ensures an unmatched tightness across a wide temperature range due to its unique conical shape. This advanced sealing solution can withstand pressures up to 1100 bar and simplifies the engineering process by providing a stable and secure flange connection through the precise engagement of flange grooves. Easy to install and replace, the CSS eliminates the need for machining or replacing flanges, reducing maintenance costs and downtime.
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Sealing

Metal to metal sealing with the same material of the seal/gasket as flanges allow for large fluctuation in temperature still with the same tightness of the seal and flange connection. The higher the pressure in the piping system, the better sealing provided due to the new patented shape of the seal. In addition, the engineer’s choice of sealing has never been easier. The CSS has been tested up to 1100 bar.

 

Stability of the connection

The design of this sealing technology ensures that flange faces completely meet during the tightening of bolts for the connection. This makes the piping system stiff and stable, and one has full control of the sealing force and bolt torque.

 

Easy replacement and installation

The CSS can replace all conventional seals on all types of grove sealing flanges, e.g. RTJ and other commonly used in high pressure applications. Due to the designed shape, there is no risk of incorrect insertion of the CSS.

The CSS eliminates the need for machining and/or replacement (hot work) of flanges due to damaged seal areas in the grooves. The CSS seal engages the bottom of the groove in the flange, not in the traditional seal area/side of the groove as for the RTJ and other solutions.