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Class 300 Quick Acting Line Blinds

Series 30A Class 300Quick Acting Line Blinds are designed for applications that require positive visual indication of line closure and opening.


  • Designed for quick and easy installation
  • Stainless steel guide pins in face of the body flange ensure accurate alignment of spectacle plate
  • O-ring seals provide positive, dead-tight shutoff
  • Rating: 740 psi at 100°F

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific 30A

Approval Information

For approval information, please refer to the products specification sheet. For any other information on product certification and documentation information, please visit our certification partner websites: