3/4 LF2000BM3-LBV-UL

Item Number: 0425005
1 1
$644.24
Limited Stock (3)
Estimated transit time: 2 to 5 Business Days Eligible for Express Shipping

Brand - Ames
  • Nominal Size: 3/4 inch (20mm)
  • Weight: 2.7 lb
  • Body Material: Lead Free cast silicon copper alloy
  • Maximum Working Pressure: 175 psi
  • Temperature Range: 33°F to 140°F
  • Single top entry access cover for easy maintenance
  • Top mounted ball valve type test cocks
  • No special tools required for service
  • UL Classified and ASSE 1015 approved

Description

This 3/4 inch Lead Free double check valve backflow preventer assembly (Ames LF2000B) prevents polluted water from entering the potable supply. It is ideal for continuous pressure piping systems and non-health hazard cross-connections. Featuring Lead Free cast silicon copper alloy construction, it includes two independent check modules and top mounted test cocks. Maintenance is simplified with a single top entry access cover, replaceable discs and seats, and requires no special tools. This model is rated for 175 psi maximum working pressure and is UL Classified, meeting ASSE 1015 and AWWA C510 standards.

Help Me Connect

This 3/4 inch double check valve backflow preventer assembly features NPT end connections, designed for direct installation into compatible piping systems. It is intended for use in continuous pressure piping applications and at cross-connections where non-health hazards are present, preventing backflow due to backsiphonage or backpressure.

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Additional Details

This 3/4 inch Lead Free double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply. It is suitable for continuous pressure piping applications and cross-connections identified as non-health hazards.

Features

  • Lead Free construction contains less than 0.25% lead by weight on wetted surfaces
  • Single top entry access cover for easy in-line maintenance and repair
  • Compact modular design
  • Top mounted ball valve type test cocks
  • No special tools required for maintenance
  • Low pressure drop

Construction & Operation

  • Body constructed from Lead Free cast silicon copper alloy
  • Consists of two in-line independent positive seating check modules with captured springs
  • Features replaceable check discs and seats
  • Meets national plumbing codes and water authority requirements for backflow prevention due to backsiphonage or backpressure

Specifications

  • Product Type: Double Check Valve Backflow Preventer
  • Nominal Size: 3/4 inch (20mm)
  • Brand: Ames Fire & Waterworks
  • Model Series: LF2000B
  • Body Material: Lead Free cast silicon copper alloy
  • End Connections: NPT
  • Design: Less Ball Valve
  • Maximum Working Pressure: 175 psi (12.06 bar)
  • Temperature Range: 33°F - 140°F (0.5°C - 60°C)
  • Internal Components: Two in-line independent positive seating check modules, captured springs
  • Maintenance: Single top entry access cover, replaceable check discs and seats

Certificates & Approvals

  • ASSE Std. 1015
  • AWWA Std. C510
  • IAPMO PS31
  • UL Classified
  • UPC
  • CSA B64.5
  • 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?

It is designed to prevent the backflow of polluted water from entering the potable water supply, protecting against both backsiphonage and backpressure in accordance with national plumbing codes.

What does 'Lead Free' construction mean for this product?

The wetted surface of this product, which comes into contact with consumable water, contains less than 0.25% lead by weight. This complies with Lead Free installation requirements and applicable state codes and standards.

What features simplify maintenance for this backflow preventer?

This assembly features a single top entry access cover for easy in-line repairs, replaceable check discs and seats, and its design means no special tools are required for service.

What are the maximum operating pressure and temperature ratings?

The maximum working pressure for this unit is 175 psi (12.06 bar), and it can operate effectively within a temperature range of 33°F to 140°F (0.5°C to 60°C).

What certifications and approvals does this backflow preventer hold?

It is UL Classified and meets the requirements of ASSE Std. 1015, AWWA Std. C510, IAPMO PS31, UPC, and CSA B64.5. It is also approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California.