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500psi SUS302 Valve Spring Washer Compression Load Industrial Disc Spring Washer

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500psi SUS302 Valve Spring Washer Compression Load Industrial Disc Spring Washer

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MOQ : Negotiable

Place of Origin : Sihong, China

Brand Name : Sunzo

Certification : CE/IATF16949/45001/14001/9001

Price : Negotiable

Packaging Details : Carton

Delivery Time : Negotiable

Payment Terms : Negotiable

Material : Steel

Load Type : Compression

Production Process : Hot Roll

Shape : Flat

Specification : SUS 302

Response Time : 0.5 seconds

Pressure Threshold : 500 psi

Stress Reduction : 30%

Gasket Set-loss : 0.1mm to 0.3mm

Maintenance Reduction : 50%

Outer Diameter Range : 16mm to 534mm

Thickness Range : 0.4mm to 10mm

Temperature Range : -40°C to 300°C

Pressure Rating : 10,000 psi

Material Upgrade Options : Inconel® 718, titanium alloys

Lateral Stress Reduction : 30%

Operational Cycles : 10,000

Material Options : Inconel 718, Titanium alloys

Force Profile : Customizable

Alignment Mechanism : Ball bearing centered stacks

Hydraulic Preload : Calibrated

Performance Validation : Available

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Why Choose SUNZO Valve Disc Spring? Superior Performance for Industrial Valve Systems
In the specialized domain of industrial valve components, selecting a high-performance valve disc spring is paramount to ensuring the long-term reliability and operational stability of critical fluid control systems. SUNZO Valve Disc Spring distinguishes itself through a combination of precision engineering, advanced material science, and user-centric design that addresses the most demanding industrial challenges.
Rapid Response & Enhanced Reliability
Within quick-action stop valve assemblies, the SUNZO disc spring stack operates under meticulously calibrated hydraulic preload when in the open position. This preload mechanism enables instantaneous response to pressure fluctuations—closing the valve within 0.5 seconds when hydraulic pressure drops below critical thresholds (typically 500 psi), thereby preventing catastrophic fluid leakage and minimizing downtime.
  • Ball bearing centered stacks maintain concentric alignment
  • Reduces lateral stress by 30% compared to conventional spring designs
  • Eliminates misalignment-related failures that account for 40% of valve malfunctions
Self-Adjusting Maintenance Efficiency
The proprietary self-adjusting functionality of the SUNZO spring stack represents a significant advancement in maintenance efficiency. This system dynamically compensates for gasket set-loss (ranging from 0.1mm to 0.3mm per 10,000 operational cycles) by redistributing spring force automatically.
  • Eliminates the need for manual re-torquing
  • Reduces scheduled maintenance intervals by up to 50%
Comprehensive Specifications & Custom Solutions
Standard Specifications:
• Outer diameters: 16mm to 534mm
• Thicknesses: 0.4mm to 10mm
• Temperature range: -40°C to 300°C
• Pressure ratings: Up to 10,000 psi
Engineered to accommodate diverse industrial requirements, SUNZO Valve Disc Spring maintains optimal performance across extreme operating conditions. For specialized environments—such as corrosive chemical processing or high-purity semiconductor manufacturing—custom solutions are available, including material upgrades (e.g., Inconel® 718 or titanium alloys) and geometric modifications tailored to unique force profiles.
500psi SUS302 Valve Spring Washer Compression Load Industrial Disc Spring Washer
Technical Support & Application Analysis
Our engineering team provides comprehensive application analysis, ensuring each spring assembly is optimized for specific valve models and operational parameters.
Contact our technical sales specialists today to discuss your custom requirements and receive a detailed performance validation report.

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