FireLock NXT™ Valve Solutions

Not just valves – simplicity.

Thoughtfully designed with our customers in mind, FireLock NXT™ Valves offer streamlined set-up, simplified maintenance and dependable operation.

Trim Configurations:

  • Bare
  • Pretrimmed
  • Vic-Quick Riser – includes:
    • Drain Connection Kit
    • Preset Air Supervisory and Alarm Switches
    • Control Valve
    • Style 009N Installation-Ready Coupling
firelock-valve

  • Low-Pressure Actuator eliminates air-to-water differential and allows up to 40% smaller air compressor motor size
  • Consistent valve body design through all applications, with easy reset for clapper – no mechanical latches or reset knobs
  • Manifolds feature labeled inlets and outlets and unique strainer threads to eliminate guesswork and assist during maintenance
  • Fewer moving parts with a robust direct acting diaphragm
  • Reference materials at your fingertips with a quick scan of a QR Code between you and installation set-up and maintenance instructions or a call to Victaulic Customer Service.

FIRELOCK NXT INFORMATION REQUEST

FIRELOCK NXT™ PRODUCTS

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  • Devices
Series 769N FireLock NXT™ Deluge System Check Valve 
Series 768N FireLock NXT™ Dry System Check Valve
  • For use where piping may freeze such as unheated warehouses, outdoor parking garages or stadiums
  • Actuation options: Series 776 Low-Pressure Actuator
  • Available bare, pretrimmed, as a Vic™-Quick riser or in a Series 745 FireLock™ Fire-Pac cabinet
  • Sizes from 1½ - 8" | DN40 - DN200
  • Pressures up to 300 psi | 2068 kPa | 20 bar
Series 769N FireLock NXT™ Preaction System Check Valve 
  • Available bare, pretrimmed, as a Vic-Quick riser or in a Series 745 FireLock Fire-Pac cabinet
  • Sizes from 1½ - 8" | DN40 –- DN200
  • Pressures up to 300 psi | 2068 kPa | 21 bar
Series 769 FireLock NXT™ Preaction System Electric Activation LPCB
  • Available bare, pretrimmed, as a Vic-Quick riser or in a Series 745 FireLock Fire-Pac cabinet
  • Sizes from 1½ -– 8" | 40 -– 200 mm
  • Pressures up to 300 psi | 2068 kPa | 21 bar
Series 769 FireLock NXT™ Preaction System Electric Activation AutoConvert LPCB
  • Available bare, pretrimmed, as a Vic-Quick riser or in a Series 745 FireLock Fire-Pac cabinet
  • Sizes from 1½ – 8" | 40 – 200 mm
  • Pressures up to 300 psi | 2068 kPa | 21 bar
Series 769 FireLock NXT™ Preaction System Double Interlocked Pneumatic/Electric LPCB 
  • Available bare, pre-trimmed, as a Vic-Quick riser or in a Series 745 FireLock Fire-Pac cabinet
  • Sizes from 1½ –- 8" | 40 -– 200 mm
  • Pressures up to 300 psi | 2068 kPa | 21 bar
FireLock NXT™ Preaction AutoConvert Trim Assembly
  • In the event of an AC power loss, the AutoConvert module latches from Closed to Open with a quick electrical pulse
  • For use with Series 769N electric release valves sizes from 1½ – 8" | DN40 –DN200
  • Pressures up to 300 psi | 2068 kPa | 20 bar
Series 764 FireLock NXT™ Alternate Wet/Dry Valve
  • Available bare, pretrimmed, or as a Vic-Quick riser
  • Sizes from 1½ – 8" | 40 – 200 mm
  • Pressures up to 300 psi | 2068 kPa | 21 bar
Series 760 FireLock NXT™ Water Motor Alarm
  • Mechanical, water-powered device signaling the flow of water in an automatic sprinkler system
  • For wall thicknesses 2 - 13" | 51 - 330 mm
  • Red enamel is standard finish for the gong shell
Series 776 FireLock NXT™ Low Pressure Actuator
  • Designed for a single trip point for the pneumatic event, regardless of water supply pressure
  • Comes standard on Series 768 dry, Series 769 deluge and Series 769 preaction FireLock NXT™ valves
  • Pressures up to 300 psi | 2068 kPa | 21 bar
Series 798 FireLock NXT™ Double Pneumatic Actuator
  • Designed to actuate at 7 psi | 48 kPa | 0.5 bar for both the pilot and sprinkler system
  • Pressures up to 300 psi | 2068 kPa | 21 bar
Series 745 FireLock™ Fire-Pac
  • Completely preassembled fire protection valve enclosed in weatherproof cabinet
  • Sizes from 1½ - 8" | DN40 - DN200
  • Pressures up to 300 psi | 2068 kPa | 21 bar
Series 767 FireLock™ Electric/Pneumatic Actuator
  • Designed for a single trip point for the pneumatic event, regardless of water supply pressure, and an integral electric solenoid
  • Uses a ½" | 15 mm NPT connection, wired for 24 VDC
  • Pressures up to 300 psi | 2068 kPa | 21 bar
Series 7C7 FireLock™ Compressor Package
  • Features riser mounted compressor, Series 757P air maintenance device, and flexible hoses for installation
Series 746-LPA FireLock™ Dry Accelerator
  • Designed for Series 768N dry and Series 769N preaction valves in order to speed response time and/or accommodate larger system
  • System air pressures ranging from 13 psi | 90 kPa | 0.9 bar to 18 psi | 124 kPa | 1.2 bar
  • Pressures up to 300 psi | 2068 kPa | 21 bar
Series 757 FireLock™ Air Maintenance Trim Assembly
  • Reduces high pressure supply air through the integral regulator to recommended air pressure based on the water supply pressure
Series 757P FireLock™ Air Maintenance Trim Assembly
  • Reduces high pressure supply air through the integral regulator to recommended air pressure based on the water supply pressure
  • Series 757P designed with pressure switch for use with small compressors which do not have pressure control switches
FireLock™ Solenoid Actuator 
  • Designed for use with Victaulic FireLock deluge and preaction devices that use electric actuation
  • Uses a ½" | 15 mm NPT connection, wired for 24 VDC
  • Pressures up to 300 psi | 2068 kPa | 21 bar

FIRELOCK NXT™ DOWNLOADS

  • All Resources
  • Submittal
Title Number Languages Download Collection
FireLock NXT™ Preaction Trim Series 769N Submittal 31.82
english
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FireLock NXT™ Dry Device Series 768N Submittal 31.80
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FireLock NXT™ Deluge Device Series 769N Submittal 31.81
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FireLock™ Fire-Pac Series 745 Submittal 30.23
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