Selection Factors
Application Requirements Drive Spring Selection
Key factors that influence spring selection include operating temperature, pressure, media, motion, speed, cycle requirements, available space and spring force.
Operating Temperature
Temperature affects material selection, spring force stability, fatigue behavior and long‑term performance.
Pressure and Vacuum
Pressure and vacuum conditions influence the sealing system and may affect the required spring loading and spring configuration.
Media
The spring material should be compatible with the actual operating environment, particularly when exposed to corrosive or chemically aggressive media.
Motion
Static, reciprocating and rotating applications can require different spring characteristics and force behavior.
Speed and Cycle
High‑speed and high‑cycle applications place additional demands on spring geometry, fatigue performance and manufacturing consistency.
Available Space
Groove dimensions and installation space can determine which spring configuration and dimensions are practical.
Spring Force
Spring force is an important part of sealing contact, friction control and overall sealing behavior.
Manufacturing Feasibility
Spring designs should be evaluated for manufacturability, including dimensional tolerances, material availability and production consistency.