Self Adjusting Valve Spring Washer From -40°C To 300°C Belleville Disc Spring 16mm
Self Adjusting Valve Spring Washer From -40°C To 300°C Belleville Disc Spring 16mm
Basic Properties
Place of Origin:
Sihong, China
Brand Name:
Sunzo
Certification:
CE/IATF16949/45001/14001/9001
Trading Properties
Minimum Order Quantity:
Negotiable
Price:
Negotiable
Payment Terms:
Negotiable
Product Summary
SUNZO self-adjusting disc springs reduce maintenance costs by 50% with automatic force compensation. Withstands -40°C to 300°C, 10,000 psi, and offers custom materials like Inconel® for extreme conditions.
Product Custom Attributes
Highlight
Self Adjusting Valve Spring Washer
,Valve Spring Washer 16mm
,belleville disc spring 534mm
Material:
Steel
Load Type:
Compression
Production Process:
Hot Roll
Shape:
Flat
Specification:
SUS 302
Gasket Set-loss:
0.1mm To 0.3mm Per 10,000 Cycles
Valve Closure Time:
Under 0.5 Seconds
Hydraulic Threshold:
500 Psi
Lateral Stress Reduction:
30%
Service Life:
Over 100,000 Cycles
Outer Diameter Range:
16mm To 534mm
Thickness Range:
0.4mm To 10mm
Temperature Range:
-40°C To 300°C
Pressure Rating:
Up To 10,000 Psi
Material Options:
Inconel® 718, Titanium Alloys
Force Profile:
Customizable
Maintenance Reduction:
Up To 50%
Friction Wear:
Reduced
Operational Cycles:
100,000+
Dynamic Compensation:
Self-adjusting
Product Description
Detailed Specifications & Features
SUNZO Valve Disc Spring with Self-Adjusting Function: Reducing Maintenance Costs for Enterprises
For industrial enterprises, minimizing equipment maintenance costs while maximizing production uptime remains a critical operational priority. The SUNZO Valve Disc Spring, equipped with an innovative self-adjusting mechanism, addresses this challenge by delivering sustained performance and reducing lifecycle expenses.
Core Functionality
At the core of its functionality, the SUNZO disc spring stack dynamically compensates for gasket set-loss—typically ranging from 0.1mm to 0.3mm per 10,000 operational cycles—by automatically redistributing spring force. This ensures the valve maintains optimal sealing pressure over extended periods, eliminating the need for manual re-torquing and reducing scheduled maintenance intervals by up to 50% compared to conventional spring designs.
Quick-Action Stop Valve Applications
In quick-action stop valve applications, the spring stack operates under precisely calibrated hydraulic preload when the valve is open, maintaining stable fluid flow rates while standing ready to act. Upon detecting a hydraulic pressure drop below critical thresholds (e.g., 500 psi during system failures), the spring stack releases stored energy within milliseconds, actuating valve closure in under 0.5 seconds to prevent catastrophic fluid leakage and environmental hazards.
Performance & Durability Features
- Ball bearing centered stacks minimize lateral stress by 30% and reduce friction-induced wear
- Extends spring assembly service life to over 100,000 cycles
- Accommodates extreme operating conditions from -40°C to 300°C
- Pressure ratings up to 10,000 psi
Technical Specifications
| Parameter | Specification Range |
|---|---|
| Outer Diameter | 16mm to 534mm |
| Thickness | 0.4mm to 10mm |
| Temperature Range | -40°C to 300°C |
| Pressure Rating | Up to 10,000 psi |
Custom Solutions
For specialized requirements, 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 specific force profiles. Our engineering team provides detailed application analysis to optimize spring performance for unique valve models and operational parameters.
Contact our technical sales specialists today to discuss your custom needs and receive a comprehensive performance validation report.
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