1 1/2 LF4000BM2
Item Number: 0425018Brand - Ames
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- Size: 1 1/2 inch
- Weight: 18.75 lb
- Body Material: Lead Free cast silicon copper alloy
- Maximum Operating Pressure: 175 PSI
- Maximum Water Temperature: 180°F (75°C)
- End Connections: NPT
- Shutoff Valves: Quarter-turn ball with tee handles
- Easy maintenance with single access cover
- Protects against backflow from health hazards
Description
Description
Help Me Connect
Help Me Connect
This 1 1/2 inch backflow preventer assembly features NPT end connections. These threaded connections are designed to connect directly to piping systems utilizing 1 1/2 inch male NPT threads, ensuring a secure and compliant installation for your plumbing system.

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Additional Details
This 1 1/2 inch Lead Free Reduced Pressure Zone Backflow Preventer Assembly is designed to protect potable water supplies by preventing backflow due to backsiphonage and/or backpressure. It is particularly effective in health hazard cross-connections and for containment at the service line entrance.
Its compact modular design facilitates easy in-line maintenance and assembly access, making it suitable for a variety of continuous pressure piping applications without requiring special tools.
Features
- Lead Free cast silicon copper alloy construction for durability
- Single access cover and modular check construction for ease of maintenance
- Top entry design ensures all internals are immediately accessible
- Captured springs for safe maintenance
- Internal relief valve reduces installation clearances
- Replaceable seats for economical repair
- Ball valve test cocks are screwdriver slotted for easy operation
- Large body passages provide low pressure drop for efficient flow
- Compact, space saving design
- Equipped with quarter-turn ball valve shutoffs with tee handles
- Features NPT end connections for secure installation
- Includes two in-line independent check valves and an internal pressure differential relief valve
Specifications
- Product Type: Reduced Pressure Zone Backflow Preventer Assembly
- Size: 1 1/2 inch
- Body Material: Lead Free cast silicon copper alloy
- End Connections: NPT
- Shutoff Valves: Quarter-turn ball valves with tee handles
- Test Cocks: Screwdriver slotted, top mounted
- Maximum Supply Pressure: 175 psi (12.1 bar)
- Maximum Water Temperature: 180°F (75°C) continuous
Certificates & Approvals
- USC Approved
- ASSE Std. 1013 Approved
- AWWA Std. C511 Compliant
- CSA B64.4 Compliant
- IAPMO File No. 1563
- Lead Free Construction (wetted surface contains less than 0.25% lead by weight)
FAQs
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