Continental A-577-B-LC - NH3 Locking Collar Safety Extension Coupling - 1" MPT X 1-3/4" Female ACME

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. 

Features

Pipe Thread Size: 1" MPT

ACME Size: 1-3/4" Male ACME

Design: Locking Collar