1 1/4 LF4000BM2

Item Number: 0425017
1 1
$2,303.25
Special Order
When Will it Ship: Contact for Lead Time
Estimated transit time: 2 to 5 Business Days

Brand - Ames
  • Size: 1 1/4 inch
  • Weight: 17.45 lb
  • Body Material: Lead Free Silicon Copper Alloy
  • Single Access Cover for Maintenance
  • Modular Check Construction
  • Screwdriver Slotted Ball Valve Test Cocks
  • Large Body Passages: Low Pressure Drop
  • Compact, Space Saving Design
  • Maximum Operating Pressure: 175 PSI

Description

The 1 1/4 inch Lead Free Reduced Pressure Zone Backflow Preventer Assembly is designed to protect potable water supplies from pollution due to backsiphonage and backpressure. This assembly features a lead-free silicon copper alloy construction and quarter-turn ball valve shutoffs with NPT end connections. Its compact, modular design with a single access cover facilitates easy in-line maintenance. Ideal for health hazard cross-connections and continuous pressure piping applications, it is rated for up to 175 PSI and 180°F. Item number 0425017.

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Connections

  • This assembly utilizes NPT end connections for integration into your piping system.
  • It is designed for use in continuous pressure piping applications and at cross-connections identified as health hazards.
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Additional Details

This 1 1/4 inch lead free reduced pressure zone backflow preventer assembly is designed to prevent the flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements.

Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards and from other contaminants found at the service line entrance.

Features

  • Lead Free silicon copper alloy construction for durability
  • Single access cover and modular check construction for ease of maintenance
  • Top entry – all internals removable
  • Captured springs for safe maintenance
  • Internal relief valve for reduced installation clearances
  • Replaceable seats for economical repair
  • Ball valve test cocks – screwdriver slotted
  • Large body passages provides low pressure drop
  • Compact, space saving design
  • No special tools required for servicing

Specifications

  • Size: 1 1/4 inch
  • Body Material: Lead Free Silicon Copper Alloy
  • Connection Type: NPT end connections
  • Shutoff Valves: Quarter-turn ball valves with tee handles
  • Test Cocks: Screwdriver slotted
  • Check Valves: Two in-line, independent, with captured springs
  • Check Seats: Replaceable
  • Relief Valve: Internal, pressure differential
  • Maximum Operating Pressure: 175 PSI (12.1 bar)
  • Minimum Operating Pressure: 15 PSI
  • Maximum Water Temperature: 180°F (75°C)

Certificates & Approvals

  • ASSE Std. 1013
  • AWWA Std. C511
  • CSA B64.4
  • IAPMO File No. 1563
  • Approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California

FAQs

What is the primary function of this backflow preventer?

This backflow preventer assembly is designed to prevent polluted water from contaminating potable water supplies. It protects against both backsiphonage and backpressure in accordance with national plumbing codes.

What material is the body constructed from?

The assembly features a durable lead-free silicon copper alloy construction. This ensures compliance with Lead Free installation requirements and provides longevity.

What type of connections does this assembly have?

This 1 1/4 inch backflow preventer assembly is equipped with NPT (National Pipe Taper) end connections for secure and standard plumbing installations.

What are the maximum operating pressure and temperature ratings?

The unit is suitable for supply pressures up to 175 PSI (12.1 bar) and can handle continuous water temperatures up to 180°F (75°C).

Is this backflow preventer easy to maintain?

Yes, it features a compact modular design with a single access cover. This allows for ease of maintenance and in-line repairs without requiring special tools.

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