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Reduced Pressure Zone Backflow Preventer

WATTS


Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer 
  • Max. Pressure175 psi 
BrandWATTS 
Series
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Size
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Connection
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Body Material
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Temp. Range
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Max. Temp.
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For Drinking Water Applications
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For Drinking Water Applications in CA, VT, MD, LA
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Select items to compareView Compare
33 Products
Compare /
Item #
Mfr.
Model #
Series
Size
Connection
Body Material
Temp. Range
Max. Temp.
Availability
Price
Qty
1/2 LF 009QT
Watts 009
1/2"
IPS
Lead Free Brass
33 Degrees to 180 Degrees F
180 Degrees F

$384.75 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  4065 

Price: $384.75 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 009
  • Size1/2"
  • ConnectionIPS
  • Body MaterialLead Free Brass
  • Temp. Range33 Degrees to 180 Degrees F
  • Max. Temp.180 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
009QT
Watts 009
1/2"
NPT
Bronze
33 Degrees to 180 Degrees F
180 Degrees F

Limited Quantity Available

$225.68 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  4064 

Clearance Price:
$225.68 / each

Price: $250.75 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 009
  • Size1/2"
  • ConnectionNPT
  • Body MaterialBronze
  • Temp. Range33 Degrees to 180 Degrees F
  • Max. Temp.180 Degrees F
  • Max. Pressure175 psi
1/2 SS009M3QT
Watts 009
1/2"
NPT
Stainless Steel
33 Degrees to 180 Degrees F
180 Degrees F

$1,530.00 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  NA

Price: $1,530.00 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 009
  • Size1/2"
  • ConnectionNPT
  • Body MaterialStainless Steel
  • Temp. Range33 Degrees to 180 Degrees F
  • Max. Temp.180 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
3/4 LF 009QT
Watts 009
3/4"
IPS
Lead Free Brass
33 Degrees to 180 Degrees F
180 Degrees F

$409.50 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  4065 

Price: $409.50 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 009
  • Size3/4"
  • ConnectionIPS
  • Body MaterialLead Free Brass
  • Temp. Range33 Degrees to 180 Degrees F
  • Max. Temp.180 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
009M2QTS-3/4"
Watts 009
3/4"
NPT
Bronze
33 Degrees to 180 Degrees F
180 Degrees F

$337.50 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  4064 

Price: $337.50 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 009
  • Size3/4"
  • ConnectionNPT
  • Body MaterialBronze
  • Temp. Range33 Degrees to 180 Degrees F
  • Max. Temp.180 Degrees F
  • Max. Pressure175 psi
009QT
Watts 009
3/4"
NPT
Bronze
33 Degrees to 180 Degrees F
180 Degrees F

Limited Quantity Available

$268.20 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  4064 

Clearance Price:
$268.20 / each

Price: $298.00 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 009
  • Size3/4"
  • ConnectionNPT
  • Body MaterialBronze
  • Temp. Range33 Degrees to 180 Degrees F
  • Max. Temp.180 Degrees F
  • Max. Pressure175 psi
3/4 LF009M3-QT
Watts 009
3/4"
NPT
Lead Free Bronze
33 Degrees to 180 Degrees F
180 Degrees F

$367.25 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  4065 

Price: $367.25 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 009
  • Size3/4"
  • ConnectionNPT
  • Body MaterialLead Free Bronze
  • Temp. Range33 Degrees to 180 Degrees F
  • Max. Temp.180 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
3/4 LF009M3-QT-S
Watts 009
3/4"
NPT
Lead Free Bronze
33 Degrees to 180 Degrees F
180 Degrees F

$377.00 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  4065 

Price: $377.00 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 009
  • Size3/4"
  • ConnectionNPT
  • Body MaterialLead Free Bronze
  • Temp. Range33 Degrees to 180 Degrees F
  • Max. Temp.180 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
1 LF 009M2QT1"
Watts 009
1"
IPS
Lead Free Brass
33 Degrees to 180 Degrees F
180 Degrees F

$460.50 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  4065 

Price: $460.50 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 009
  • Size1"
  • ConnectionIPS
  • Body MaterialLead Free Brass
  • Temp. Range33 Degrees to 180 Degrees F
  • Max. Temp.180 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
009-M1-QTS
Watts 009
1"
NPT
Bronze
33 Degrees to 180 Degrees F
180 Degrees F

$402.00 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  4064 

Price: $402.00 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 009
  • Size1"
  • ConnectionNPT
  • Body MaterialBronze
  • Temp. Range33 Degrees to 180 Degrees F
  • Max. Temp.180 Degrees F
  • Max. Pressure175 psi
1 LF009M2-QT-S
Watts 009
1"
NPT
Lead Free Bronze
33 Degrees to 180 Degrees F
180 Degrees F

$410.00 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  4065 

Price: $410.00 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 009
  • Size1"
  • ConnectionNPT
  • Body MaterialLead Free Bronze
  • Temp. Range33 Degrees to 180 Degrees F
  • Max. Temp.180 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
1 LF009M2-QT
Watts 009
1"
NPT
Lead Free Bronze
33 Degrees to 180 Degrees F
180 Degrees F

$421.00 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  4065 

Price: $421.00 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 009
  • Size1"
  • ConnectionNPT
  • Body MaterialLead Free Bronze
  • Temp. Range33 Degrees to 180 Degrees F
  • Max. Temp.180 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
11/2 LF 009QT
Watts 009
1-1/2"
IPS
Lead Free Brass
33 Degrees to 180 Degrees F
180 Degrees F

$885.50 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  4065 

Price: $885.50 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 009
  • Size1-1/2"
  • ConnectionIPS
  • Body MaterialLead Free Brass
  • Temp. Range33 Degrees to 180 Degrees F
  • Max. Temp.180 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
2 LF 009QT
Watts 009
2"
IPS
Lead Free Brass
33 Degrees to 180 Degrees F
180 Degrees F

$973.50 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  4065 

Price: $973.50 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 009
  • Size2"
  • ConnectionIPS
  • Body MaterialLead Free Brass
  • Temp. Range33 Degrees to 180 Degrees F
  • Max. Temp.180 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
3/4 LF825YA-QT RP
Watts 825
3/4"
NPT
Lead Free Bronze
32 Degrees to 140 Degrees F
140 Degrees F

$558.00 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  4066 

Price: $558.00 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 825
  • Size3/4"
  • ConnectionNPT
  • Body MaterialLead Free Bronze
  • Temp. Range32 Degrees to 140 Degrees F
  • Max. Temp.140 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
3/4 LF909-QT
Watts 909
3/4"
FNPT
Bronze
33 Degrees to 140 Degrees F
140 Degrees F

$831.00 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  4065 

Price: $831.00 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 909
  • Size3/4"
  • ConnectionFNPT
  • Body MaterialBronze
  • Temp. Range33 Degrees to 140 Degrees F
  • Max. Temp.140 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
1 LF909-QT
Watts 909
1"
FNPT
Bronze
33 Degrees to 140 Degrees F
140 Degrees F

$980.50 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  4065 

Price: $980.50 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 909
  • Size1"
  • ConnectionFNPT
  • Body MaterialBronze
  • Temp. Range33 Degrees to 140 Degrees F
  • Max. Temp.140 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
1 1/4 LF909M1-QT
Watts 909
1-1/4"
FNPT
Bronze
33 Degrees to 140 Degrees F
140 Degrees F

$1,448.00 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  4065 

Price: $1,448.00 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 909
  • Size1-1/4"
  • ConnectionFNPT
  • Body MaterialBronze
  • Temp. Range33 Degrees to 140 Degrees F
  • Max. Temp.140 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
1 1/2 LF909M1-QT
Watts 909
1-1/2"
FNPT
Bronze
33 Degrees to 140 Degrees F
140 Degrees F

$1,585.00 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  4065 

Price: $1,585.00 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 909
  • Size1-1/2"
  • ConnectionFNPT
  • Body MaterialBronze
  • Temp. Range33 Degrees to 140 Degrees F
  • Max. Temp.140 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
2 LF909M1-QT
Watts 909
2"
FNPT
Bronze
33 Degrees to 140 Degrees F
140 Degrees F

$1,721.00 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  4065 

Price: $1,721.00 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 909
  • Size2"
  • ConnectionFNPT
  • Body MaterialBronze
  • Temp. Range33 Degrees to 140 Degrees F
  • Max. Temp.140 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
2 1/2 DLF909-OSY
Watts 909
2-1/2"
Flanged
Cast Iron
33 Degrees to 110 Degrees F
110 Degrees F

$2,333.00 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  4065 

Price: $2,333.00 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 909
  • Size2-1/2"
  • ConnectionFlanged
  • Body MaterialCast Iron
  • Temp. Range33 Degrees to 110 Degrees F
  • Max. Temp.110 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
2 1/2 LF909-DNRS
Watts 909
2-1/2"
Flanged
Cast Iron
33 Degrees to 110 Degrees F
140 Degrees F

$2,896.00 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  NA

Price: $2,896.00 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 909
  • Size2-1/2"
  • ConnectionFlanged
  • Body MaterialCast Iron
  • Temp. Range33 Degrees to 110 Degrees F
  • Max. Temp.140 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
3 DLF909-OSY
Watts 909
3"
Flanged
Cast Iron
33 Degrees to 110 Degrees F
110 Degrees F

$2,627.00 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  4065 

Price: $2,627.00 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 909
  • Size3"
  • ConnectionFlanged
  • Body MaterialCast Iron
  • Temp. Range33 Degrees to 110 Degrees F
  • Max. Temp.110 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
3 LF909-DNRS
Watts 909
3"
Flanged
Cast Iron
33 Degrees to 110 Degrees F
140 Degrees F

$3,257.00 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  NA

Price: $3,257.00 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 909
  • Size3"
  • ConnectionFlanged
  • Body MaterialCast Iron
  • Temp. Range33 Degrees to 110 Degrees F
  • Max. Temp.140 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
4 DLF909-OSY
Watts 909
4"
Flanged
Cast Iron
33 Degrees to 110 Degrees F
110 Degrees F

$3,110.00 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  4065 

Price: $3,110.00 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 909
  • Size4"
  • ConnectionFlanged
  • Body MaterialCast Iron
  • Temp. Range33 Degrees to 110 Degrees F
  • Max. Temp.110 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
4 LF909-DNRS
Watts 909
4"
Flanged
Cast Iron
33 Degrees to 110 Degrees F
140 Degrees F

$3,934.00 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  NA

Price: $3,934.00 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 909
  • Size4"
  • ConnectionFlanged
  • Body MaterialCast Iron
  • Temp. Range33 Degrees to 110 Degrees F
  • Max. Temp.140 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
6 LF909-DOSY
Watts 909
6"
Flanged
Cast Iron
33 Degrees to 110 Degrees F
140 Degrees F

$5,682.00 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  NA

Price: $5,682.00 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 909
  • Size6"
  • ConnectionFlanged
  • Body MaterialCast Iron
  • Temp. Range33 Degrees to 110 Degrees F
  • Max. Temp.140 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
909 OSY 6
Watts 909
6"
Flanged
Epoxy Coated Cast Iron
33 Degrees F
140 Degrees F

$5,775.00 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  NA

Price: $5,775.00 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 909
  • Size6"
  • ConnectionFlanged
  • Body MaterialEpoxy Coated Cast Iron
  • Temp. Range33 Degrees F
  • Max. Temp.140 Degrees F
  • Max. Pressure175 psi
8 LF909M1-DOSY
Watts 909
8"
NPT
Cast Iron
33 Degrees to 110 Degrees F
140 Degrees F

$10,379.00 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  NA

Price: $10,379.00 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 909
  • Size8"
  • ConnectionNPT
  • Body MaterialCast Iron
  • Temp. Range33 Degrees to 110 Degrees F
  • Max. Temp.140 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
957-OSY 21/2
Watts 957
2-1/2"
Flanged
304 Stainless Steel
33 Degrees to 110 Degrees F
110 Degrees F

Item ships within 10 business days from supplier

$2,335.00 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  NA

Price: $2,335.00 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 957
  • Size2-1/2"
  • ConnectionFlanged
  • Body Material304 Stainless Steel
  • Temp. Range33 Degrees to 110 Degrees F
  • Max. Temp.110 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
957-OSY3
Watts 957
3"
Flanged
304 Stainless Steel
33 Degrees to 110 Degrees F
110 Degrees F

Item ships within 10 business days from supplier

$2,425.00 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  NA

Price: $2,425.00 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 957
  • Size3"
  • ConnectionFlanged
  • Body Material304 Stainless Steel
  • Temp. Range33 Degrees to 110 Degrees F
  • Max. Temp.110 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
957-OSY 4"
Watts 957
4"
Flanged
304 Stainless Steel
33 Degrees to 110 Degrees F
110 Degrees F

Item ships within 10 business days from supplier

$3,089.00 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  NA

Price: $3,089.00 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 957
  • Size4"
  • ConnectionFlanged
  • Body Material304 Stainless Steel
  • Temp. Range33 Degrees to 110 Degrees F
  • Max. Temp.110 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant
957 OSY 8
Watts 957
6"
Flanged
Stainless Steel Body, Iron Valves
33 Degrees F
140 Degrees F

Item ships within 10 business days from supplier

$7,150.00 / each

Reduced Pressure Zone Backflow Preventer
Catalog Page #  NA

Price: $7,150.00 / each

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 957
  • Size6"
  • ConnectionFlanged
  • Body MaterialStainless Steel Body, Iron Valves
  • Temp. Range33 Degrees F
  • Max. Temp.140 Degrees F
  • Max. Pressure175 psi
  • For Drinking Water ApplicationsLow Lead Compliant
  • For Drinking Water Applications in CA, VT, MD, LACertified Low Lead Compliant