Absolute shut off:
In the closed status, any liquid or gas cannot leak to the downstream
Heavy pipe line can be blinded safely within 30 sec. ~ 2 min.
Only one operator:
Untrained one person can operate with ease and safe upto 24″ pipe line.
Non line spread:
The operating principal of Sammi Line Blinds eliminate the need to spread pipe, valve or flange.
Not only saving man-hours, but increasing the production time
Turns hand wheel, then swing or sliding the blind plate without tools and cranes.
Blinding with the Sammi is not labor intensive and no more jeopardizes safety with few people around the pipe work
Simple and solid structure needs minimal maintenance only for sealing gasket replacement.