Balanced metal O-Ring (with Vented Holes)

Balanced metal O-Ring (with Vented Holes)

Applications:
Aerospace equipments; Semiconductor; Cryogenic; Engines; Nuclear instruments; Heat exchangers; Reactors; Hot Runners; Oil & Gas; Flow meters; Chemical fibers; Food & medicine equipment etc.

  • Working temperature: -270℃~+1100℃
  • Working Pressure: 1500bar
  • Suitable medium: Oil water gas etc.
  • Leak Rate: 1E-10pa m³/s
  • Conventional Material: 321/316L/304/inconel 718 Aluminum copper etc.

Features & Benifits
A balanced metal O-ring is a high-strength metallic tube developed for use in harsh working circumstances. It’s a sealing solution for high-pressure/high-temperature applications with little spring back. Metal O-rings can be utilized in high temperature (up to 750°C), cryogenic (down to -270°C), high pressure (up to 1500kgf/cm2), high vacuum (up to 1E-9 mmHg), and other extreme static sealing conditions due to their unique structure and composition. The Balanced Metal O-Ring is a better version of the Metal O-Ring. It may employ system pressure to energize the sealing effect since the tube has vented holes. Balanced Metal O-Ring is a preferable choice if the pressure from the inner or outer medium is quite high.

Specifications:
1.Specifications of the product:
• Range of outer diameters: 0.250″ (6mm) to 120″ (3048mm)
• Range of cross section: 1/32″ (0.9mm) to 1/2”(12.7mm)
• Typical product forms are round, rectangular, and racetrack (Customized product shapes also availabe)
2. Able to withstand both internal and external pressure
3.The operating temperature varies from -270°C to 750°C or greater.
4.The functional pressure range is Ultra-vacuum to +300 MPa.
5.A diverse variety of plating choices contributes to a high level of sealing capability.
6.Electroplating procedure that is both solid and beautiful.
7.Low leakage rate of 1E-10pa m3/s or less.
8.There is a three-year warranty period.

Metallic Material Options:
• Alloy 718 • Alloy X-750 • 316 SS • 321 SS • Waspaloy
Plating/Coating Options:
• Silver • Nickel • Gold • Stannum • Copper • PTFE

Application Characteristics
1.A sufficient seating load ensures that the metal seal is fully contacted, ensuring the seal effect
2.Good sealing performance with :
• High temperature resistance
• High pressure resistance
• Wear resistance
• Corrosion resistance
3.Can achieve sealing effect with lowest cost.