Jiangsu Sunzo Spring Elasticity Technology Co., Ltd
| Material | Inconel X-750, Inconel 718, Inconel 625 |
| Force Stability | Maintains stable axial tension |
| Spring Geometry | Flat-wire crest-to-crest |
| Load Testing | Automated systems |
| Customization | Fully customizable |
| Application Temperature | High-temperature |
| Surface Treatment | Shot-peened, vacuum heat-treated |
| Operating Temperature | -200°C to +650°C |
| Spring Rate Accuracy | ±10% |
| Spring Type | Wave spring |
| Material Standards | UNS N07750, N07718, N06625 |
| Outer Diameter | 10.0 mm to 600.0 mm |
| Height Efficiency | Half the height of helical springs |
| Fatigue Resistance | Maximized via treatment |
| Sealing Performance | Reliable under thermal movement |
| Compliance | International spring regulations |
| Stress Relaxation | Minimized |
| Force Tolerance | Precise |
| Manufacturing Precision | High |
| Thermal Cycling | Resistant |
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Product Specification
| Material | Inconel X-750, Inconel 718, Inconel 625 | Force Stability | Maintains stable axial tension |
| Spring Geometry | Flat-wire crest-to-crest | Load Testing | Automated systems |
| Customization | Fully customizable | Application Temperature | High-temperature |
| Surface Treatment | Shot-peened, vacuum heat-treated | Operating Temperature | -200°C to +650°C |
| Spring Rate Accuracy | ±10% | Spring Type | Wave spring |
| Material Standards | UNS N07750, N07718, N06625 | Outer Diameter | 10.0 mm to 600.0 mm |
| Height Efficiency | Half the height of helical springs | Fatigue Resistance | Maximized via treatment |
| Sealing Performance | Reliable under thermal movement | Compliance | International spring regulations |
| Stress Relaxation | Minimized | Force Tolerance | Precise |
| Manufacturing Precision | High | Thermal Cycling | Resistant |
| High Light | Valve Packing Inconel Wave Spring ，High-Temperature Inconel Wave Spring ，Corrosion Resistant Inconel Wave Spring | ||
In high-temperature fluid processing, industrial control valves often suffer from leakage due to thermal cycling and packing degradation. Standard carbon or stainless steel springs frequently experience stress relaxation under high temperatures, leading to lost sealing pressure and hazardous fugitive emissions. To address this challenge, Jiangsu Sunzo Spring Elastic Technology Co., Ltd. provides precision-engineered Inconel Wave Spring components designed to maintain stable axial tension on valve packing glands over long operational lives.
Our Inconel wave springs utilize flat-wire crest-to-crest geometry, allowing them to deliver equivalent spring forces at half the operating height of conventional helical coil springs. This space-saving profile enables engineers to design shorter valve bonnets, reducing overall weight and material costs while maintaining reliable sealing performance under continuous thermal movement.
| Material Selection | Inconel X-750 (UNS N07750), Inconel 718 (UNS N07718), and Inconel 625 (UNS N06625) |
|---|---|
| Dimensional Standards | Manufactured in compliance with international spring regulations; fully customizable to fit unique stuffing boxes |
| Outer Diameter (OD) Scope | 10.0 mm up to 600.0 mm |
| Operating Temperature Range | Retains predictable spring forces from cryogenic conditions -200°C up to extreme environments of +650°C |
| Spring Rate Accuracy | Maintained within a precise ±10% tolerance band using automated load-testing systems |
| Surface Conditioning | Shot-peened and vacuum heat-treated to eliminate residual manufacturing stresses and maximize fatigue resistance |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2006
Total Annual:
1.2M-1.4M
Employee Number:
160~200
Ecer Certification：
Verified Supplier
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