2-1/2" 4000SSLg RP Backflow Preventer Valve Durable

The 2-1/2" 4000SSLg RP Backflow Preventer Valve is designed for plumbing professionals and irrigation specialists who need a compact, reliable solution to prevent backflow contamination in potable water systems. Its robust construction and compliance with rigorous safety standards make it suitable for both commercial irrigation and residential plumbing environments.

• Material Composition: Main body crafted from precision-cast ductile iron with a corrosion-resistant fusion-bonded epoxy coating ensures durability against mechanical wear and harsh environments.
• Internal Components: Features high-grade 300-series stainless steel springs and fasteners to resist corrosion and maintain consistent performance over time.
• Check Assemblies: Utilizes reinforced thermoplastic materials engineered for dependable sealing and resilience under fluctuating pressure and temperature conditions.
• Replaceable Seats: Equipped with EPDM elastomer discs that allow easy maintenance and long-lasting sealing without system shutdown.
• Regulatory Compliance: UL Listed to UL 312, FM Approved for fire protection, and meets ASSE 1013 standards for reduced pressure backflow prevention, ensuring adherence to national plumbing and fire safety codes.
• Pressure and Temperature Ratings: Supports up to 175 PSI and operates efficiently within a temperature range of 33°F to 140°F (0.5°C to 60°C), fitting typical commercial and municipal water systems.
• Connection Type: Features 2-1/2" Rp threaded connections in line with National Pipe Thread standards for straightforward integration into existing plumbing setups.
• Compact Design: Engineered to fit into tight spaces such as residential basements, underground vaults, or urban commercial mechanical rooms, minimizing the need for extensive retrofitting.

This backflow preventer valve addresses the critical need to protect potable water from contamination caused by reverse flow, especially in systems exposed to fertilizers, pollutants, and other hazards. Its durable construction and replaceable components reduce maintenance disruptions and extend service life, which is essential for facilities aiming to maintain compliance with stringent water safety regulations. Ideal for irrigation contractors and plumbing professionals working in confined spaces, the 4000SSLg RP valve offers peace of mind by preserving water purity in both fire protection and commercial plumbing systems.