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design of hydraulic systems

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Stainless steel check valves

CHECK VALVES (PISTON) GF2257/6 

They are inserted in branches of the circuit where the free flow in one direction is allowed and the return flow in the opposite direction is not possible. A lasting and hermetic seal is ensured by the conical valve poppet, which is a reliable mechanical solution. The spring in high-resistance material is housed in such a way that it does not close as a pack during the opening phase. 

Download first attachment for all the characteristics.

 

DOUBLE-ACTING CONTROL VALVES FEMALE-FEMALE GF2251/2-01 

They allow the regulation of flow in both directions. Notable from an aesthetical point of view they are built with materials, which are suitable also for applications with fluids different from oil (such as: air, gas and liquids in general). 

Download second attachment for all the characteristics.

 

DOUBLE PILOT CHECK VALVES GF2257/8

The above mentioned valves are generally used for blocking work circuits under pressure, such as guarding against falling loads in the event of pipe braking or against creeping movements for hydraulically blocks systems.

Download third attachment for all the characteristics.
 
 
SINGLE PILOT CHECK VALVES GF2257/7
 
The above mentioned valves are generally used for blocking work circuits under pressure, such as guarding against falling loads in the event of pipe braking or against creeping movements for hydraulically blocks systems.
 
Download fourth attachment for all the characteristics.