Made from engineering plastic strengthened nylon PA and stainless steel.
Fit the new open-ended clamp over the closed ring, used to lock out the large handle.
Also can used to Large leverage, T-shape handles and other hard-to-secure mechanical devices.
Cable accessories can be used 3.2mm (1/8") PVC stainless steel metal cable coated by PVC.
Suitable for gate valve, ball valve, butterfly valve and so on.