SPRING-OPERATED NOZZLE:
SIMPLE, RELIABLE, SAFE.

Xaloy spring actuated nozzles are well suited for general purpose, use.  Opening and closing are actuated by melt pressure.  Operation is simple and reliable.  Safety is built in, thanks to their inherent capacity for relief of excessive pressure.

POWER OPERATED SHUT-OFF NOZZLE:  
OPTIMUM CONTROL ASSURED

In thin-wall molding and other applications where it is desirable to eliminate pressure loss during the injection phase, or to begin screw retraction while the mold is open, Xaloy hydraulic shut-off's are the solution.  Shut-off and opening are positive, and your machine's controls and hydraulic system coordinate timing and sequence.