For 14yrs, Sammi Machinery offers a wide range of line blinds, line blind, line blind valves, blind valve, line valves, line binding and spectacle blind. It is used to obtain absolute shutoff of flow and cost saving. We are the leader in blind flange, industrial valves and marine valves.
Quick
change & easy operation
A blind plate to slide straight forward and backward
and only one person to blind a heavy pipe line within
2 minutes upto 24”with safe and ease by operating
the hand wheel
No
line spread
Unique & powerful mechanism makes a gap to turn
the spectacle plate without line spreading.
Applied
for 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
Gasket
protection cover
Exterior of spectacle is protected from injured
by 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 slide the blind plate without line spreading
step
3
slide the blind plate to change open/close position
step
4
turn the hand wheel clockwise to secure the blind
valve
