To control the flows of the working fluid, a special part is used, which is called the spring cap. With its help, the streams of the working fluid enter and exit directly from the cylinder. The spring cap is a round product with a small diameter rod. The transition between the cap and the rod provides for a large radius. This is necessary to increase aerodynamics and strength.

1. PUNTO (199_)
2. PUNTO EVO (199_)
3. MITO (955_)
4. GRANDE PUNTO (199_)
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The operation of the spring cap

When the valve rotates around its own axis, holding the gas during landing, the poppet allows gases to pass through. There is a gap between the rod and the bushing. It allows you to prevent jamming when overheating. This clearance helps the poppet to fit into the seat. Due to the presence of a chamfer installed at an angle, self-alignment of the product is supported. In addition, the locking force is increased.

The material of the spring cap

Today, the AKRON-MALÒ brand Spring Cap are made of silchromic steel. It is a highly durable material with a high level of fire resistance. It is used for diesel engines as well as for claim motors. New generation parts are used from a different type of steel. It will not work for diesel engines. After all, sulfur, which is part of diesel fuel, systematically destroys steel, which contains nickel.