3/4 LF4000BM2

Item Number: 0425015
1 1
$1,247.25
Special Order
When Will it Ship: Contact for Lead Time
Estimated transit time: 2 to 5 Business Days

Brand - Ames
  • Size: 3/4 inch
  • Weight: 5.6 lb
  • Lead Free cast silicon copper alloy construction
  • Maximum Operating Pressure: 175 psi
  • Maximum Operating Temperature: 180°F
  • Quarter-turn ball valve shutoffs with tee handles
  • Single access cover and modular check for easy maintenance
  • Two in-line independent check valves
  • NPT end connections

Description

This 3/4 inch Lead Free Reduced Pressure Zone Backflow Preventer Assembly with Quarter Turn Ball Valve Shutoffs protects potable water from contamination due to backsiphonage or backpressure. Constructed from durable lead-free silicon copper alloy, it ensures compliance with national plumbing codes. Key features include a compact modular design for easy maintenance, two independent check valves, an internal relief valve, and replaceable seats. It handles supply pressures up to 175 psi and water temperatures up to 180°F, making it suitable for various continuous pressure piping and health hazard cross-connection applications. Item number 0425015.

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Connections

  • This 3/4 inch backflow preventer assembly features NPT end connections for secure installation into your piping system.
  • The assembly includes quarter-turn ball valve shutoffs with tee handles for isolation and control.
  • Four screwdriver slotted ball valve test cocks are provided for convenient testing and maintenance.
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Additional Details

The 3/4 inch Lead Free Reduced Pressure Zone Backflow Preventer Assembly with Quarter Turn Ball Valve Shutoffs is designed to protect potable water supplies from pollution caused by backsiphonage and/or backpressure. This assembly complies with national plumbing codes and water authority requirements, making it suitable for preventing health hazard cross-connections and containing contaminants at the service line entrance.

Its compact modular design allows for easy maintenance with a single access cover, facilitating in-line repairs without the need for special tools. It is ideal for continuous pressure piping applications.

Features

  • Lead Free cast silicon copper alloy construction for durability
  • Single access cover and modular check construction for ease of maintenance
  • Top entry design with all internals immediately accessible
  • Captured springs for safe maintenance
  • Internal relief valve for reduced installation clearances
  • Replaceable check seats for economical repair
  • Large body passages provide low pressure drop
  • Compact, space saving design
  • No special tools required for servicing
  • Quarter-turn ball valve shutoffs with tee handles
  • NPT end connections
  • Ball valve test cocks, screwdriver slotted
  • Two in-line independent check valves

Specifications

  • Size: 3/4 inch
  • Body Construction: Lead Free cast silicon copper alloy
  • Maximum Operating Pressure: 175 psi (12.1 bar)
  • Maximum Operating Temperature: 180°F (75°C) continuous
  • Shutoff Valves: Quarter-turn ball valves with tee handles
  • Test Cocks: Screwdriver slotted ball valve test cocks (4 resilient seated)
  • Check Valves: Two in-line independent check valves
  • Relief Valve: Internal pressure differential relief valve
  • Seats: Replaceable check seats
  • Access: Single access cover with stainless steel bolts
  • End Connections: NPT

Certificates & Approvals

  • USC
  • 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 purpose of this backflow preventer?

Its primary purpose is to protect potable water supplies from pollution by preventing the reverse flow of contaminated water due to backsiphonage or backpressure, in accordance with national plumbing codes.

What type of construction material is used for this assembly?

This assembly features a Lead Free cast silicon copper alloy construction, ensuring durability and compliance with lead content requirements for potable water systems.

What are the maximum operating pressure and temperature ratings?

The assembly is suitable for supply pressures up to 175 psi (12.1 bar) and water temperatures up to 180°F (75°C) continuously.

How does the design facilitate maintenance?

It features a compact, modular design with a single access cover and top-entry internals, allowing for easy and economical in-line repairs and replacement of check seats without special tools.

What kind of shutoff and test cocks does this model include?

This model comes with quarter-turn ball valve shutoffs, featuring tee handles, and four screwdriver slotted ball valve test cocks for easy testing and system isolation.

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