DIV 22 · PLUMBINGPLUMBINGCUT SHEET INDEXED

WattsLF7R

Watts Dual Check Valve (Backflow Prevention). Model LF7R. Designed for non-health hazard residential water system containment; Uses two compact replaceable check modules

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PDFLF7R.pdfData sheet
Watts LF7R cut sheet — first page
Official manufacturer data sheetOpen PDF ↗
Manufacturer
Watts
Catalog no.
LF7R
Product type
Plumbing
MasterFormat
22
Cut sheet
PDF · manufacturer current

Product details

Catalog numberLF7R
DescriptionWatts Dual Check Valve (Backflow Prevention). Model LF7R. Designed for non-health hazard residential water system containment; Uses two compact replaceable check modules
Temperature range33°F – 180°F (0.5°C-82°C) continuous; Installed immediately downstream of the residential water meter. material: Lead Free cast copper silicon alloy
Connection size1/2", 3/4", 1"
End connectionNational Pipe Thread Female, National Pipe Thread Male, Female Meter Thread, Male Meter Thread
Pressure Rating175 psi (12.07 bar)
MountingVertical or Horizontal
ComplianceANSI/ASSE Standard 1024, Lead Free

Also cataloged as: LF7RU2-2, LF7RU2L-2*, LF7RU2-U2, LF7R10-U2, LF7R10-U2L*, LF7R10-U3, LF7R-U, LF7R-2, LF7R-2L, LF7R-3, LF7R-4

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