• Quickly isolates lines compared to spectacle blinds
• Saves money on labor and equipment when isolating systems
• Zero-leakage compared to some isolation valves

Quick Action Line Blinds Save Time and Money

• Cryogenic series
• Large size range (1/2” through 52”)
• Body materials (CS and SS are standard)
• ANSI flanged, Butt-welded or DIN flanged end connections
• Variety of seals
• Automated models
• Non-spill style
• Position feedback

760 and 740 series (non-spreading design)
Non-spreading line blinds use a cam system to create space between the body flanges for the spectacle plate to slide or rotate into position and seal.

• Safe and effortless operation with manually or with handwheel
• No pipe stress as the spectacle plate moves into position
• No pipe sag or misalignment from spreading
• Single person operation

• No tools needed for operation
• Cost-effective design
• Excellent for high pressure/extreme temperature applications
• Single person operation