Locking Collar Safety Extension Couplings
Continental NH3 Products introduces locking collar for acme fittings. When engaged, it’s locks onto the hex portion of the acme adaptor to prevent the acme coupling from loosening due to twisting or vibration. The spring loaded lock collar keeps the collar in place when in use, eliminating the concern of the coupling loosening or even completely unscrewing from the nurse tank.
Pipe Thread Size: 1-1/2" MPT
ACME Size: 2-1/4" Male ACME
Design: Locking Collar