Part#: 50595
Weight: 282.0 lbs
Brand: Watts

Watts® LF909-DOSY RPZ Backflow Preventer‚ 3" FLG‚ 0792195

  • Great for high-hazard cross-connections and continuous pressure applications
  • Features high-capacity air-in/water-out circuit
  • Protects against contamination even when both check valves are fouled
Price: $5,242.95
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Need Help? Call 800-548-1234

Model is supplied with OS&Y gate valve. Strainers are not included but recommended; stainless steel strainers available separately (stock # 15347).

Materials: FDA epoxy-coated cast iron check valve bodies; SS seats and trim; lead-free bronze test cocks; and either lead-free bronze (2-1/2 to 3" sizes) or FDA epoxy-coated cast iron (4 to 10" sizes) relief valve body. Standards: AWWA C511-92‚ IAPMO PS31‚ SBCCI (Standard Plumbing Code)‚ USC FCCCHR Manual‚ 8th ed. Approvals: ASSE listed 1013‚ CSA B64.4‚ FM Approved‚ UL Classified US.

Shipping: Ships motor freight.

Tech Specs
  • Overall Length (includes gate valve): 42-1/4"
  • Max working pressure: 175 psi
  • Temp range: 33 to 110°F continuous‚ 140°F intermittent