Description

WATTS® Double Check Valve Assembly, Lead Free, In-Line, Series: LF709 Series, 4 in Nominal, Flanged, 175 psi, 33 to 110 deg F, Outside Stem and Yoke Gate Valve, Dual Check Backflow, Media: Potable Water, Cast Iron Body, Epoxy Coated, 52-3/8 in L, Domestic

Features:

• Utilizes advanced ArmorTek coating technology to resist corrosion of internals
• Maximum flow at low pressure drop
• Cast iron body construction with patented 3-part advanced epoxy coating system designed to limit both microbial induced (MIC) and exposed metal substrate corrosion

Standards/Approval:

• AWWA C510-92
• ASSE 1015
• cCSAus B.64
• FM Approved
• cULus Listed
• IAPMO PS 31
• NSF/ANSI 61-G
• UPC Listed
• USC Manual for Cross-Connection Control, 8th Edition

Warranty:

1 year Limited

Backflow Type	Dual Check
Ball Valve/Gate Valve Type	Outside Stem and Yoke Gate Valve
Body Material	Cast Iron
Dimensions	52-3/8 in L
Domestic/Import	Domestic
End Style	Flanged
Finish	Epoxy Coated
Media	Potable Water
Nominal Size	4 in
Pressure Rating	175 psi
Series	LF709 Series
Temperature Rating	33 to 110 deg F
Type	In-Line
Manufacturer	Watts Regulator Company