Line Blind : Swing Type
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  • Features

                 Quick change & easy operation
                 Only one operator can blinding / deblinding within 10 sec. ~ 2 min. upto 24¡± pipe line with safe and
                  ease by operating the hand wheel.
                 No line spreading.
                 Unique & powerful mechanism makes a gap to turn the spectacle plate without spreading the line.
                 Wide range of medium
                 Gas, fuel, solvent, petroleum products, slurry, powder, chip, mixing liquid.
                 Double safety locking
                 Locking devices are double installed to avoid operator¡¯s carelessness and one of them can be locked
                 with  a key.
                 Auto positioning of spectacle
                 Set the spectacle plate is set at its position without fail by auto positioner.
                 Gasket protection cover
                 The exterior of spectacle is protected from injured with a protection cover.

  •  Operating sequence

step 1 unlock the key and clamp lever

step 2 turn the hand wheel counter clockwise, it makes a gap to turn the spectacle plate without line spreading

step 3 turn the spectacle plate to change open/close position

step 4 turn the hand wheel clockwise to secure the blind valve

step 5 lock the clamp lever and key


  •  Parts Material


  •  Dimension
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