10 LF870V-NRS DC

Item Number: 0124547
1 1
$36,954.45
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When Will it Ship: Contact for Lead Time
Estimated transit time: 2 to 5 Business Days

Brand - Febco
  • 10 Inch Lead Free Double Check Valve Assembly
  • Weight: 1525.0 lb
  • Protects against non-health hazard backflow
  • Body Material: Ductile Iron Grade 65-45-12
  • Coating: ArmorTek advanced epoxy system for corrosion resistance
  • Shutoff Valves: Non-Rising Stem (NRS) resilient wedge gate valves
  • Max Working Pressure: 175 psi
  • Installation: Horizontal (N-pattern) or Vertical Up (Z-pattern)
  • Approvals: ASSE 1015, UL Classified, FM Approved, IAPMO, AWWA C510, NSF/ANSI 61-G

Description

This 10 inch FEBCO MasterSeries LF870V Lead Free Double Check Valve Assembly is designed to protect potable water systems from non-health hazard pollutants due to backpressure and backsiphonage. Featuring a durable ductile iron body with ArmorTek advanced epoxy coating, it offers superior corrosion resistance. The assembly includes two independent clapper check valves with replaceable stainless steel seats and non-rising stem (NRS) shutoff valves. It supports both horizontal (N-pattern) and vertical-up (Z-pattern) installations and is approved by ASSE 1015, UL, FM, IAPMO, AWWA C510, and NSF/ANSI 61-G. Max working pressure is 175 psi. Item number 0124547.

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Installation & Connections

  • The FEBCO MasterSeries LF870V Double Check Valve Assembly is designed for installation on the potable water supply at points of cross-connection.
  • It protects against backpressure and backsiphonage conditions in non-health hazard (pollutant) applications.
  • This assembly is approved for both horizontal (N-pattern) and vertical-up (Z-pattern) installations, offering flexibility to suit various piping layouts.
  • End connections are compliant to ASME B16.1 Class 125 and AWWA Class D Flange standards.
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Additional Details

This 10 inch lead free FEBCO MasterSeries LF870V Double Check Valve Assembly is specifically designed to protect potable water systems from the backflow of non-health hazard pollutants. It prevents contaminants from entering the water supply due to backsiphonage and/or backpressure, making it ideal for non-health hazard cross-connections or containment at the service line entrance.

Features

  • In-line serviceable assembly for easy maintenance
  • Supports both Horizontal N-pattern and Vertical Up Z-pattern installations
  • No special tools required for servicing
  • Captured modular spring assembly for reliability
  • Reversible and replaceable discs and field replaceable seats
  • Ductile iron valve body design for durability
  • Stainless steel check components with clapper check assembly
  • ArmorTek coating technology resists microbial-induced corrosion (MIC) and protects exposed metal substrate
  • Winterization feature with disc retainers and valve body drain ports
  • Commonality between 1st and 2nd check components
  • Captured O-ring design

Construction & Compliance

  • Features Lead Free construction, with wetted surfaces containing less than 0.25% lead by weight, to comply with low lead installation requirements
  • Assembly includes two independent check valves and replaceable stainless steel check seats
  • Fitted with ball valve test cocks and non-rising stem (NRS) resilient wedge gate valves

Specifications

  • Product Type: Double Check Valve Assembly
  • Size: 10 Inch
  • Brand: FEBCO MasterSeries LF870V
  • Body Material: Ductile Iron Grade 65-45-12
  • Coating: ArmorTek Powder Coating
  • Check Seats: Stainless Steel
  • Disc Holder: Stainless Steel
  • Elastomer Disc: Silicone
  • Spring: Stainless Steel
  • Clamp: AWWA C606

Performance

  • Maximum Working Pressure: 175 psi (12.1 bar)
  • Minimum Working Pressure: 10 psi (0.7 bar)
  • Hydrostatic Test Pressure: 350 psi (24.1 bar)
  • Hydrostatic Safety Pressure: 700 psi (48.3 bar)
  • Temperature Range: 33°F - 140°F (0.5°C ~ 60°C) continuous

Connections & Orientation

  • End Connections: Compliant to ASME B16.1 Class 125 & AWWA Class D Flange
  • Shutoff Valves: NRS resilient wedge gate valve AWWA C509 (Standard)
  • Flow Orientation: Horizontal (N-pattern), Vertical Up (Z-pattern)

Certificates & Approvals

  • Approved by the Foundation for Cross-Connection Control and Hydraulic Research at The University of Southern California (FCCCHR-USC)
  • ASSE 1015 Listed
  • UL Classified (U.S. & Canada)
  • FM Approved
  • IAPMO
  • AWWA Standard C510 Compliant
  • NSF Certified to NSF/ANSI 61-G

FAQs

What is the primary function of the FEBCO MasterSeries LF870V Double Check Valve Assembly?

Its primary function is to prevent the backflow of non-health hazard pollutants from contaminating potable water systems. It safeguards against both backsiphonage and backpressure conditions.

What kind of corrosion protection does this backflow preventer offer?

The iron components of this backflow preventer are coated with ArmorTek, a patented three-part advanced epoxy system. This technology is specifically engineered to reduce microbial-induced corrosion (MIC) and protect exposed metal substrates.

What installation orientations are compatible with the LF870V assembly?

This assembly is approved for installation in both horizontal (N-pattern) and vertical-up (Z-pattern) orientations. This provides flexibility for various plumbing configurations.

What is the maximum operating pressure for the 10-inch LF870V?

The maximum working pressure for this 10-inch FEBCO MasterSeries LF870V Double Check Valve Assembly is 175 psi (12.1 bar).

Is this product considered lead-free?

Yes, the LF870V features 'Lead Free' construction. This means the wetted surface of the product that comes into contact with consumable water contains less than 0.25% of lead by weight, meeting low lead installation requirements.

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