The industry-leading Model DPV-1 dry pipe valve and Model DV-5 deluge valve are fully tested and assembled, delivered ready for seamless and lead-free installation to help save time on the job and keep projects on track.
Performance Under Pressure
Water takes the path of least resistance and lower air pressure may mean it's not flowing toward a system's remote sprinkler head.
The Tyco DPV-1 differential-style valve provides performance under pressure and can help meet the demands of large volume systems.
Low Pressure vs. Differential Valve
White Paper: Water Delivery Time
Comparing Traditional Higher Air Pressure to Lower Air Pressure Dry Pipe Fire Sprinkler Systems
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