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China factories

China factory - Jiangsu Sunzo Spring Elasticity Technology Co., Ltd

Jiangsu Sunzo Spring Elasticity Technology Co., Ltd

  • China,Nanjing
  • Verified Supplier
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  3. Precision Machined Conical Disc Spring Washers Heavy Duty 300 To 1500 Psi
China Precision Machined Conical Disc Spring Washers Heavy Duty 300 To 1500 Psi
China Precision Machined Conical Disc Spring Washers Heavy Duty 300 To 1500 Psi

  1. China Precision Machined Conical Disc Spring Washers Heavy Duty 300 To 1500 Psi
  2. China Precision Machined Conical Disc Spring Washers Heavy Duty 300 To 1500 Psi
  3. China Precision Machined Conical Disc Spring Washers Heavy Duty 300 To 1500 Psi

Precision Machined Conical Disc Spring Washers Heavy Duty 300 To 1500 Psi

  1. MOQ： Negotiable
  2. Price： Negotiable
  3. Get Latest Price
Packaging Details Carton
Delivery Time Negotiable
Payment Terms Negotiable
Hydraulic preload 300 to 1500 psi
Fluid flow rate 2500 GPM
Pressure fluctuation tolerance ±15%
Critical pressure threshold 500 psi
Closure actuation time 300 milliseconds
Full seal time 0.4 seconds
Concentric alignment tolerance ±0.02mm
Lateral stress reduction 35%
Service life 100,000 operational cycles
Gasket set-loss 0.1mm to 0.3mm per 10,000 cycles
Maintenance interval reduction 55%
Outer diameter range 16mm to 534mm
Thickness range 0.4mm to 10mm
Temperature range -40°C to 320°C
Pressure rating 12,000 psi
Material options 316L stainless steel, Inconel® 718
Force-deflection profiles Customizable
Finite element analysis FEA validation available
Ball bearing centered Yes
Self-adjusting mechanism Yes
Place of Origin Sihong, China
Brand Name Sunzo
Certification CE/IATF16949/45001/14001/9001

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  1. Product Details
  2. Company Details

Product Specification

Packaging Details Carton Delivery Time Negotiable
Payment Terms Negotiable Hydraulic preload 300 to 1500 psi
Fluid flow rate 2500 GPM Pressure fluctuation tolerance ±15%
Critical pressure threshold 500 psi Closure actuation time 300 milliseconds
Full seal time 0.4 seconds Concentric alignment tolerance ±0.02mm
Lateral stress reduction 35% Service life 100,000 operational cycles
Gasket set-loss 0.1mm to 0.3mm per 10,000 cycles Maintenance interval reduction 55%
Outer diameter range 16mm to 534mm Thickness range 0.4mm to 10mm
Temperature range -40°C to 320°C Pressure rating 12,000 psi
Material options 316L stainless steel, Inconel® 718 Force-deflection profiles Customizable
Finite element analysis FEA validation available Ball bearing centered Yes
Self-adjusting mechanism Yes Place of Origin Sihong, China
Brand Name Sunzo Certification CE/IATF16949/45001/14001/9001
High Light Precision Machined conical disc spring washers ，conical disc spring washers 300psi ，heavy duty spring washer 1500psi
SUNZO Valve Disc Spring: Ensuring Safe Operation of Quick-Action Stop Valves in Industrial Production
Critical Safety Component
Industrial production safety is fundamental to operational excellence, with quick-action stop valves serving as essential safeguards in fluid control systems. SUNZO Valve Disc Spring provides unmatched reliability as the core component of these safety-critical valves, effectively mitigating operational risks and protecting industrial assets.
Operational Performance
When the valve is open, the SUNZO disc spring stack operates under precisely calibrated hydraulic preload—ranging from 300 to 1500 psi depending on valve size—maintaining stable open state conditions that support fluid flow rates up to 2500 GPM while withstanding pressure fluctuations of ±15% without performance compromise.
Emergency Response
In fault scenarios where hydraulic pressure drops below the critical threshold of 500 psi, the spring stack releases stored energy within 300 milliseconds, actuating the valve closure mechanism to achieve full seal in under 0.4 seconds. This rapid response prevents catastrophic fluid leakage, environmental contamination, and potential equipment damage.
Engineering Excellence
  • Ball bearing centered stacks maintain concentric alignment with ±0.02mm tolerance
  • Reduces lateral stress by 35% and extends service life to over 100,000 operational cycles
  • Proprietary self-adjusting mechanism dynamically compensates for gasket set-loss (0.1mm to 0.3mm per 10,000 cycles)
  • Eliminates manual re-torquing requirements and reduces scheduled maintenance intervals by up to 55%
Technical Specifications
Parameter Specification Range
Outer Diameter 16mm to 534mm
Thickness 0.4mm to 10mm
Temperature Range -40°C to 320°C
Pressure Rating Up to 12,000 psi
Material Options 316L stainless steel, Inconel® 718, and high-performance alloys
Custom Solutions
For specialized operational requirements, our engineering team provides custom solutions including geometric modifications for specific force-deflection profiles and finite element analysis (FEA) validation.
Contact our technical sales specialists today to discuss your application needs and receive a detailed performance validation report.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • 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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Get in touch with us

  • Reach Us
  • Jiangsu Sunzo Spring Elasticity Technology Co., Ltd
  • No.20, Xinghuo Road, Nanjing High-tech Development Zone
  • https://www.spring-disc.com/

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