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740 Series - Rotating & Non-Spreading

740 Series - Rotating & Non-Spreading


Non-Spreading Line Blind

Our 740 series Line Blind uses a cam system to create space between the body flanges for the spectacle plate to slide or rotate into position and seal. Features

  • Handwheel operation

  • No pipe stress as the spectacle plate moves into position

  • No pipe sag or misalignment from spreading

  • Single person operation


  • Petrochemical

  • Pulp & Paper

  • Mining

  • Shipping

  • Plastics


  • 1/2" - 48"

Pressure Rating

  • ASME Class 150 to Class 1500

  • Other pressure classes up to ASME 2500 are available upon request

Strahman serves a wide variety of industries and process applications, and we understand there are needs for custom designs to fit in custom applications. Contact Us and we would be happy to work with you on a custom design to meet your specific requirements.