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Help CenterMulti-Turn Wave Spring for Hydraulic Valve Sealing 316L Stainless Steel 200°C
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Welcome to Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer with over 25 years of experience in precision metal components. Our Multi-Turn Wave Spring for Hydraulic Valve Sealing is crafted from premium 316L Stainless Steel, designed to withstand demanding operating conditions up to 200°C. This spring offers reliable sealing performance in hydraulic valves, ensuring minimal leakage and extended service life. With our factory-direct production, you benefit from consistent quality, competitive pricing, and flexible customization options.
Key Features
- Material Excellence: Made from 316L stainless steel, providing superior corrosion resistance in aggressive hydraulic fluids and environments.
- High Temperature Capability: Rated for continuous operation up to 200°C, suitable for hot oil systems and high-pressure applications.
- Multi-Turn Wave Design: The unique wave geometry allows multiple turns to distribute load evenly, reducing stress concentration and improving fatigue life.
- Precision Sealing: Engineered for hydraulic valve sealing, the spring maintains consistent force over a wide deflection range, ensuring tight sealing even under varying pressure.
- Customizable Dimensions: Available in various diameters, wire thickness, and number of turns to meet specific valve requirements.
- Surface Finish: Standard passivated surface for enhanced corrosion resistance; other finishes available upon request.
- Long Service Life: Designed for millions of cycles with minimal set, reducing maintenance frequency and downtime.
Technical Specifications
| Parameter | Value |
| Material | 316L Stainless Steel (UNS S31603) |
| Operating Temperature | -40°C to +200°C |
| Wire Diameter Range | 0.3 mm – 3.0 mm (customizable) |
| Outer Diameter Range | 10 mm – 200 mm |
| Number of Turns | 2 – 10 (customizable) |
| Load Tolerance | ±5% (standard), tighter available |
| Surface Finish | Passivated, electropolished, or as specified |
| Packaging | Poly bags, cartons, or custom packaging |
Benefits for Your Hydraulic System
- Reduced Leakage: The wave spring’s consistent force helps maintain a reliable seal, minimizing fluid loss and improving system efficiency.
- Space-Saving Design: Compared to conventional coil springs, wave springs offer similar force in a shorter axial space, allowing compact valve designs.
- Lower Maintenance Costs: With excellent fatigue resistance, these springs require less frequent replacement, reducing downtime and overall operating expenses.
- Compatibility: Suitable for use with various hydraulic fluids, including mineral oils, water-glycol, and phosphate esters.
- Custom Engineering: Our team can work with you to modify dimensions, load characteristics, and end configurations to fit your specific valve sealing requirements.
Manufacturing Quality & Company Background
Anping County Boli Hardware Wiremesh Products Factory has been a dedicated manufacturer since 1998, exporting to markets worldwide including North America, Europe, Southeast Asia, and Oceania. Our annual export value of US$5 Million - US$10 Million reflects the trust that global customers place in our products. We ship from major ports: Tianjin, Qingdao, and Shanghai.
Every batch of our Multi-Turn Wave Springs undergoes strict quality control, including dimensional checks, load testing, and material verification. We use advanced CNC coiling and heat treatment processes to ensure consistent performance. While we do not claim third-party certifications unless explicitly stated, our in-house quality system meets the expectations of demanding industrial applications.
Frequently Asked Questions
Q1: What is the maximum temperature this spring can handle?
A: The spring is designed for continuous operation up to 200°C. For short-term peaks, it can withstand slightly higher temperatures, but we recommend consulting our engineers for specific conditions.
Q2: Can I get a sample for testing before placing a bulk order?
A: Yes, we offer samples for evaluation. Please contact our sales team with your required dimensions and load specifications, and we will provide a quotation.
Q3: What is the typical lead time for custom orders?
A: Lead time depends on complexity and quantity. Standard custom orders typically take 2-4 weeks. We can expedite urgent orders upon request.
Q4: Is the spring resistant to corrosion in saltwater environments?
A: 316L stainless steel offers excellent resistance to chlorides and many corrosive media, including saltwater. However, for extreme conditions, additional surface treatments may be recommended.
Q5: Do you provide drawings or technical data for design?
A: Yes, we can supply 2D/3D drawings and load-deflection curves for your specific spring design. Our engineering team can assist with application calculations.
Q6: Can the spring be used in high-pressure hydraulic valves?
A: Absolutely. The multi-turn wave spring is specifically designed for valve sealing applications, and it can handle high-pressure environments when properly sized.
Q7: What packaging options are available for export?
A: We use standard export packaging: individual poly bags, then cartons or wooden crates, depending on the size and fragility. Custom packaging is available on request.
Q8: Do you offer any warranty on the springs?
A: We stand behind the quality of our products. Please discuss warranty terms with our sales team; we typically offer a 12-month warranty against manufacturing defects.
Partner with a manufacturer that has been serving global markets for over two decades. Contact us today to discuss your hydraulic valve sealing requirements and experience the reliability of our Multi-Turn Wave Springs. We are ready to provide samples, technical support, and competitive pricing for your projects.
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