Stop Collars secure placement and limits travel on attachments to casing string.
stop collar uses a single draw bolt tightening mechanism with "hardened inserts" to grip the casing once tightened.
Stop Collar is Designed to latch on the casing pipe without having to be slipped on at the end of the casing pipe allowing quick and easy installation.
it can be tightened for a holding force upto 1000 % of the centralizer starting force as per API 10 D.
locking mechanism is at 180 degrees of the hinge.
design does not make any marks or indentations on the casing.
style stop collar is available in 4-1/2in thru 20in.
Hinged Stop Collar Product Show
Hinged Stop Collar Production and Package