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Optimized dual force for heavy flaps and wide angle applications

Valve Technology
Extension force max. 1,124 lbs
Stroke - inch

Cover two differing force ranges: Tandem gas springs by ACE are maintenance-free and ready-to-install. Two pressure tubes deliver different extension forces and progression curves. With this type of gas spring you cover the different force ranges between the start and end of an application. ACE provides free specification support to deliver a gas spring that meets your specific applicatoin needs. We manufacture and adjusted precisely to the required dynamics of the application.
A comprehensive range of accessories guarantees easy assembly and a broad range of uses, are specifically suitable for heavy loads with large opening angle. Stainless steel versions are available to meet environmental or appearance requirements.
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Valve Technology


Stroke- inch
Stroke A1.97 inch
Stroke B3.94 inch
L extended10.09 inch

Technical Data

Extension force max. 1,124 lbs

Piston rod diameter Ø 0.79 in

Progression According to calculation relating to your application.

Lifetime Approx. 250,000 cycles

Operating temperature range -4 °F to +176 °F

Operating fluid Nitrogen gas and oil

Mounting In any position. Please adopt the mounting points determined by ACE.

End position damping length Application-specific end position damping and extension speed.

Positive stop External positive stop at the end of stroke provided by the customer.


These gas springs are tailored to the relevant application and are therefore not available ex stock.

End fittings

They are interchangeable and if necessary must be positively secured by the customer to prevent unscrewing.

On request

Special oils and other special options. Alternative accessories. Material 1.4301/1.4305, AISI 304/303 (V2A) and 1.4404/1.4571, AISI 316L/316Ti (V4A).

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