Tenuta per condizioni gravose

The K19 double-acting compact piston seal has a robust design which contains an elastomer energizer, a PTFE ring and two thermoplastic back-up rings. The design has been a preferred design for a wide range of mobile hydraulic applications with low friction, low extrusion and long service-life properties.

Piston Seals

K49 is a two piece double-acting sealing set which consists of a 60SHR D polyurethane seal ring and a NBR elastomer ring as an energizer.

TENUTA PER STOLE A BASSO ATTRITO

FR200®; is a product that has the ability to react quicklyto sudden pressure changes with its improved design,thin oil film and low friction performance. Design if FR200 allows the seal to relief hydrodynamic pressure in the system safely.

ALTE PRESTAZIONI TENUTA PISTONE

Il nuovo profilo K17X offre un basso valore di attrito e di trafilamento statico, assicurando al tempo stesso una resistenza all’estrusione maggiore ed un minimo rischio di blow-by.

ALTE PRESTAZIONI TENUTA PISTONE COMPACT

K518X is a high-performance double acting compact piston seal that consists of one NBR profile ring, thermoplastic elastomer support rings, and glass-reinforced PA guide rings.

ALTA TEMPERATURE TPU

PU9414 is the new generation polyurethane developed by Kastas Sealing Technologies that combines excellent viscoelastic properties and extrusion resistance for high temperature applications.