Composite Metal/Polymer Chevron Sealing System

Description

For demanding applications, in terms of sealing action and reliability, Parker has developed a composite metal/polymer “chevron” sealing system.

This PDF includes:

"Bore to shaft" redundant (metal and polymer) sealing
Both static and dynamic sealing
High-pressure, high-temperature static and dynamic sealing
Stacked, composite design allows for either limited reciprocating or limited rotational shaft movemenet
For sealing against high-pressure hydaulic well-bore fluids and gases

Custom-designed to meet application specifications
Wide range of sizes available from 1/2-inch to 20-inch diameter
Wide range of pressures to 30,000 psi and temperatures to 1200°F
Good for bidirectional pressures
Tolerates greater axial misalignment of bore and shaft when compared to conventional metal seals
Multiple material choices for high strength, corrosion and fatigue resistance
NACE compliant
Redundancy of many seal rings
Various combinations of metal and polymeric materials are available to meet application specifications for leakage