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Swing
type | line blinds, line blind valves
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Products
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Features
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Swing type
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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.
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No
line spreading
Unique & powerful mechanism makes a gap to turn the spectacle
plate without spreading the line.
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Wide
range of medium
Gas, fuel, solvent, petroleum products, slurry, powder, chip,
mixing liquid.
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Double
safety locking
Locking devices are double installed to avoid operator’s
carelessness and one of them can be locked with a key.
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Auto
positioning of spectacle
Set the spectacle plate is set at its position without fail
by auto positioner.
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Gasket
protection cover
The exterior of spectacle is protected from injured with a
protection cover.
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Operating
sequence
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step
1
unlock the key and clamp lever
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step
2
turn the hand wheel counter clockwise, it makes a gap to turn
the spectacle plate without line spreading
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step 3
turn the spectacle plate to change open/close position
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step
4
turn the hand wheel clockwise to secure the blind valve step 5
lock the clamp lever and key
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step
5
lock the clamp lever and key
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