Lens Ring Flanges

BlueSky's lens ring flanges are manufactured to meet the chemical industry's need for high-quality, cost-effective piping connectors with enhanced mechanical and sealing properties. Lens ring flanges provide the chemical industry with a superior solution for high pressure applications and services above standard ANSI 2500# rating limits.

Features

  • Standard Nominal Pipe Size range: NPS ¾” to NPS 3”
  • Weld-neck, socket-weld, slip-on, lap joint and threaded flanges
  • Blind flanges and blind flanges with NPT ports
  • Highly reliable all metal seal
  • Full ASME 4000# class in accordance with MSS SP-65
  • Custom configurations available upon request

Materials

  • All ASME B16.5 Group 1 and Group 2 available
  • Additional materials are available upon request

Codes and Standards

Designed to meet the requirements of the following codes and standards:

  • MSS SP-65 High Pressure Chemical Industry Flanges for use with lens gaskets
  • ANSI
  • ASME
  • ASTM
  • Canadian Registration Numbers (CRNs)