Description

Febco® MasterSeries® Backflow Preventer Assembly, Lead-Free N-Pattern, Series: LF870V, 4 in Nominal, Flanged End Style, 175 psi Pressure, 125 lb Pressure Class, 33 to 140 deg F, Non-Rising Stem Gate Valve Ball Valve/Gate Valve, Double Check Valve Backflow, Media: Water, Ductile Iron Body, Fusion Epoxy Coated, 27-7/8 in L Dimensions

Features:

• Vertical installation is inlet and outlet flow vertical up
• Domestic NRS shut-offs
• Ductile iron body construction with patented 3-part advanced epoxy coating system designed to limit both microbial induced (MIC) and exposed metal substrate corrosion
• Competitor drop-in replacement lay length

Applications:

For retrofit applications

Standards/Approval:

• ANSI/AWWA C509
• Approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California (FCCCHR-USC)
• ASME B16.1 Class 125 and AWWA Class D Flange
• ASSE 1015
• AWWA C510
• IAPMO Listed
• NSF/ANSI 61-G

Warranty:

1 year Limited

Backflow Type	Double Check Valve
Ball Valve/Gate Valve Type	Non-Rising Stem Gate Valve
Body Material	Ductile Iron
Dimensions	27-7/8 in L
End Style	Flanged
Finish	Fusion Epoxy Coated
Media	Water
Nominal Size	4 in
Pressure Class	125 lb
Pressure Rating	175 psi
Series	LF870V
Temperature Rating	33 to 140 deg F
Type	N-Pattern
Manufacturer	Watts Regulator Company