Specifically designed for high-flow fire systems, our Maxim series backflow preventers utilize groove connections for easy installation and pipe alignment.
About Maxim Backflow Preventers:
- Extremely compact design
- Certified lowest pressure loss
- 70% lighter than traditional designs
- Specifically designed for high flow fire systems
Double Check Valve Assembly (DC) Backflow Preventers can be used in fire protection systems without chemical additives and to protect industrial in-plant plumbing systems, as well as any other systems which require low-hazard protection. Local codes may vary, consult authorities for specific approved applications.
Double Check Detector Assembly (DCDA) Backflow Preventers are used primarily on fireline sprinkler systems when it is necessary to monitor unauthorized use of water. They may be installed under continuous pressure service and may be subjected to backpressure.
Reduced Pressure Zone Assemblies (RPZ) Backflow Preventers are normally installed on fire protection systems connected to the public water supply in a high-hazard application. They are designed for protection against both backsiphonage and backpressure.
Reduced Pressure Detector Assembly (RPDA) Backflow Preventers are installed on fire protection systems connected to the public water supply in a high-hazard applications. They are designed for protection against both backsiphonage and backpressure and are used to monitor unauthorized use of water from the fire protection system.
Want to Know More?
View the brochure to find the weight, pressure loss, and flow operations of our Maxim Series.
How To Buy
Find local distributors that sell Watts products and accessories.
Find your local Sales Representative for any Watts product and accessory questions, support or to get a quote.
Homeowner? Sorry, Watts sales representatives do not sell directly to consumers. Please see your local retailer.