KEEP THESE INSTRUCTIONS WITH THE
INSTALLED VALVE FOR FUTURE REFERENCE
WARNING
• Read and understand all instructions before attempting to install, remove, adjust, or perform maintenance on any Victaulic piping products.
• Depressurize and drain piping systems before attempting to install, remove, adjust, or perform maintenance on any Victaulic piping
products.
• Wear safety glasses, hardhat, and foot protection.
• Save this installation, maintenance, and testing manual for future reference.
Failure to follow instructions and warnings could cause system failure, resulting in death or serious personal injury and property damage.
INSTALLATION, MAINTENANCE, AND TESTING MANUAL I-769N.Preaction/DPA
Victaulic
®
Series 769N FireLock NXT
™
Actuated Valve with Preaction Trim
Double-Interlocked Pneumatic/Pneumatic Release with Series 798 Pneumatic/Pneumatic Actuator
I-769N.Preaction/DPA
REV_A
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