Sealing rings are precision-engineered components that prevent fluid leakage and maintain pressure integrity in piston and diaphragm assemblies.
Commonly used trade names and technical identifiers for Sealing Rings.
This component is used in the following industrial products
A critical assembly within pharmaceutical-grade sterile diaphragm valve actuators that combines piston and diaphragm elements to create a sealed, sterile actuation mechanism.
A critical assembly combining impeller and piston functions for fluid pressurization in high-pressure pumps
A critical assembly within hydraulic or electromechanical actuators that converts fluid pressure or electrical energy into linear mechanical motion.
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Static seals are used between non-moving surfaces and rely primarily on compression. Dynamic seals accommodate relative motion (reciprocating, rotating, or oscillating) and require special design considerations for friction, wear, and lubrication.
Material selection depends on fluid compatibility, temperature range, pressure, motion type, and environmental conditions. NBR is standard for petroleum-based fluids, FKM for high temperatures and chemicals, and PTFE for extreme chemical resistance.
Common causes include improper installation (twisting or cutting), excessive clearance gaps, incompatible fluids, temperature extremes beyond material limits, surface imperfections on mating components, and inadequate lubrication in dynamic applications.
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