A mechanical spring used in control valves to provide force for valve actuation and position control.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| End Type | Closed and ground, open ends, squared ends | |
| Free Length | 20-300 mm | |
| Spring Rate | 10-500 N/mm | |
| Solid Height | 15-250 mm | |
| Wire Diameter | 0.5-10 mm | |
| Maximum Deflection | 60% of free length | |
| Mean Coil Diameter | 5-100 mm | |
| Operating Temperature | -40°C to 400°C | |
| Load At Working Height | 50-5000 N | |
| Number Of Active Coils | 3-20 |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
Hydraulic valves that regulate fluid flow, pressure, and direction within hydraulic press systems.
A mechanical or friction-based device integrated into a furniture caster to lock the wheel in place and prevent unwanted movement.
A mechanical component within an aluminum die-cast connector housing that securely fastens and releases mating connectors.
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Manufacturer profiles associated with Spring.
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The spring provides the necessary force to position the valve plug or disc, counteracting process pressure to achieve precise flow control and ensure fail-safe operation.
Consider process pressure, required spring rate, operating temperature, corrosion resistance needs, space constraints, and compliance with industry standards like ISO 10243.
High-carbon steel for general applications, stainless steel for corrosion resistance, and Inconel for high-temperature environments above 400°C.
Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.