Simpler. Smarter. Built for modern fire protection systems.

The DV-5A is the next generation of TYCO® deluge and preaction valves, designed to help contractors, engineers, and facility owners reduce installation complexity, simplify maintenance, and maximize system performance.
Whether you're designing a deluge system or a preaction system, the DV-5A delivers the reliability and performance trusted throughout the fire protection industry. 

WHY THE DV-5A?

Engineered to Make Your Job Easier

  • Easy External Reset
    Reset the valve without removing the diaphragm cover, helping save valuable service time. 

  • Single Moving Part Design
    The diaphragm-style design reduces complexity and supports simplified maintenance. 

  • Reduced Footprint
    A compact trim package helps save space in valve rooms and makes installation easier. 

  • Higher Pressure Rating & Lower Pressure Drop
    Supports water delivery further within the system while maintaining specified pressure requirements. 

  • Industry Recognized Approvals
    UL and C-UL Listed with FM, VdS, and other approvals depending on model. 











DV-5A Pretrim Deluge Valve

Designed for deluge fire protection systems.
Available for wet, dry, and electric actuation applications, the DV-5A Deluge Valve delivers reliable operation with simplified resetting and maintenance.

Ideal for:
  • Industrial facilities

  • High-hazard occupancies

  • Aircraft hangars

  • Chemical processing environments

  • Outdoor fire protection systems

For more information click the link below:

Deluge Valve Actuation Poster
A group of people sitting at tables

Ready to discuss your next project? Talk to a Fire Protection Specialist

DV-5A Pretrim Preaction Valve

Designed to help protect areas where accidental water discharge is not an option.
The DV-5A Preaction Valve features a compact design, integrated alarm port, and multiple single- and double-interlock configurations for enhanced system flexibility.

Ideal for:
  • Data centers
  • Telecommunications facilities
  • Museums and archives
  • Healthcare environments
  • Mission-critical spaces

For more information click the link below:

Preaction Valve Actuation Poster
A group of people sitting at tables 

LET'S TALK ABOUT YOUR NEXT PROJECT

Need help specifying or quoting a system?
Our fire protection specialists can help you:
  • Select the right DV-5A configuration
  • Review application requirements
  • Provide technical resources
  • Connect you with local support
  • Discuss project opportunities