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    1. eBay
    2. Business & Industrial
    3. Hydraulics, Pneumatics, Pumps & Plumbing
    4. Valves & Manifolds
    5. Backflow Preventers
    6. 1 1/2 in Pipe Backflow Preventers
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    1 1/2 in Pipe Backflow Preventers

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    • Valves & Manifolds
    • Backflow Preventers
    • Air Control Valves
    • Air Pilot Valves
    • Ball Valves
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    LessView less categories

    • Valve Operation

      • Air-Operated
      • Manual
      • Not Specified

    • Backflow Preventer Type

      • Double Check Assembly (DCA)
      • Reduced Pressure Zone (RPZ)
      • Not Specified

    • Pipe Size

      • 1 1/2 inFilter Applied

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    • Time: ending soonest
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    List View

    1-34 of 34 Results

    • WATTS 1/2 " 009-QT Reduced Pressure Zone Assembly

      WATTS 1/2 " 009-QT Reduced Pressure Zone Assembly

      C $235.00
      Only 1 left!
    • Watts 0391006 1-1/2" LF009M2-QT Reduced Pressure Zone Assembly

      Watts 0391006 1-1/2" LF009M2-QT Reduced Pressure Zone Assembly

      5 out of 5 stars
      (1)1 product ratings - Watts 0391006 1-1/2" LF009M2-QT Reduced Pressure Zone Assembly
      C $635.85
      or Best Offer
    • Watts Series 709/909 1-1/2 to 2inch BFP-RK Plastic Seat Kit#89, p/n 878624

      Watts Series 709/909 1-1/2 to 2inch BFP-RK Plastic Seat Kit#89, p/n 878624

      C $24.80
      or Best Offer
    • Watts Backflow Preventer 1/2" LF009-QT

      Watts Backflow Preventer 1/2" LF009-QT

      C $291.22
      C $49.76 shipping
      Only 1 left!
    • NEW FEBCO 825YA / 825 YA / 825Y Reduced Pressure Zone Backflow Preventer 1&1/2"

      NEW FEBCO 825YA / 825 YA / 825Y Reduced Pressure Zone Backflow Preventer 1&1/2"

      C $634.58
      C $56.93 shipping
    • NEW Watts Backflow Preventer 1/2" 0061935 Dual Check Valve w/ Atmospheric Vent

      NEW Watts Backflow Preventer 1/2" 0061935 Dual Check Valve w/ Atmospheric Vent

      C $53.41
      or Best Offer
    • (Lot of 3) Backflow preventer - preowned Reduced Pressure Zone Valve 1/2"

      (Lot of 3) Backflow preventer - preowned Reduced Pressure Zone Valve 1/2"

      C $76.29
      C $43.98 shipping
    • Watts Backflow Preventer 1/2" LF009-QT-S (strainer included)

      Watts Backflow Preventer 1/2" LF009-QT-S (strainer included)

      C $291.22
      C $49.76 shipping
    • Watts 1/2" 9D-M3 Backflow Preventer Atmospheric Vent Threaded ports

      Watts 1/2" 9D-M3 Backflow Preventer Atmospheric Vent Threaded ports

      C $36.87
      C $37.16 shipping
    • WATTS RK 007M1 C 1 1/2 - 2" Cover Repair Kit 0887191 for Backflow Preventer Repa

      WATTS RK 007M1 C 1 1/2 - 2" Cover Repair Kit 0887191 for Backflow Preventer Repa

      C $73.70
      C $16.70 shipping
    • Wilkins AG-8 Air Gap Fitting New

      Wilkins AG-8 Air Gap Fitting New

      C $31.46
      Was: C $41.95
      or Best Offer
    • Metraflex M1-2 125# 2-1/2" Flanged 4 Bolt wye Y strainer

      Metraflex M1-2 125# 2-1/2" Flanged 4 Bolt wye Y strainer

      C $317.92
      C $38.62 shipping
      or Best Offer
    • Metraflex TF2212 250# 2-1/2" Flanged 8 Bolt wye Y strainer

      Metraflex TF2212 250# 2-1/2" Flanged 8 Bolt wye Y strainer

      C $317.92
      C $38.62 shipping
      or Best Offer
    • NEW Watts 9DS-M3 Backflow Preventer 1/2" Check Valve w/ Atmospheric Vent 0061952

      NEW Watts 9DS-M3 Backflow Preventer 1/2" Check Valve w/ Atmospheric Vent 0061952

      C $67.40
    • ZURN - WILKINS REDUCED PRESSURE PRINCIPLE BACKFLOW PREVENTER 375XL 1/2"

      ZURN - WILKINS REDUCED PRESSURE PRINCIPLE BACKFLOW PREVENTER 375XL 1/2"

      C $291.22
      C $25.28 shipping
      or Best Offer
    • NEW Watts Reduced Pressure Zone Backflow Preventer 1 1/4" 909M1 QT RP, Bronze

      NEW Watts Reduced Pressure Zone Backflow Preventer 1 1/4" 909M1 QT RP, Bronze

      C $763.01
      C $148.57 shipping
    • New Cash Acme BFP 1/2" Backflow Preventer

      New Cash Acme BFP 1/2" Backflow Preventer

      C $31.79
      C $25.61 shipping
    • WATTS BACKFLOW PREVENTER W/ATMOSHPHERIC VENT 1/2" 9D-M3, SKU# 0061935

      WATTS BACKFLOW PREVENTER W/ATMOSHPHERIC VENT 1/2" 9D-M3, SKU# 0061935

      C $62.31
    • 1/2" Wade Trap Primer Seal Valve (Solder Connections)

      1/2" Wade Trap Primer Seal Valve (Solder Connections)

      C $25.43
      or Best Offer
    • Watts Brass & Tubular #9D-M3 1/2 1/2" Backflow Preventer,No 9D-M3 1/2

      Watts Brass & Tubular #9D-M3 1/2 1/2" Backflow Preventer,No 9D-M3 1/2

      5 out of 5 stars
      (1)1 product ratings - Watts Brass & Tubular #9D-M3 1/2 1/2" Backflow Preventer,No 9D-M3 1/2
      C $75.03
      or Best Offer
    • Watts 1/2" 435241 009 QT Manual Backflow System 175 PSI

      Watts 1/2" 435241 009 QT Manual Backflow System 175 PSI

      C $101.74
      C $43.24 shipping
      or Best Offer
    • ZURN WILKINS- RK14-975XLR BACKFLOW RUBBER REPAIR KIT 1/4"-1/2" MODEL 975XL, BN

      ZURN WILKINS- RK14-975XLR BACKFLOW RUBBER REPAIR KIT 1/4"-1/2" MODEL 975XL, BN

      C $25.22
      C $25.45 shipping
    • Griffco 1/2"NPT Back Pressure Valve 0-50psi 20# Set Pressure 316L SS PN BPG050S1

      Griffco 1/2"NPT Back Pressure Valve 0-50psi 20# Set Pressure 316L SS PN BPG050S1

      C $317.92
      or Best Offer
    • WATTS 2" CONTROL VALVE 009M2-QT

      WATTS 2" CONTROL VALVE 009M2-QT

      5 out of 5 stars
      (1)1 product ratings - WATTS 2" CONTROL VALVE 009M2-QT
      C $380.24
      C $65.05 shipping
      or Best Offer
    • Watts 0391007 LF009M2QT 1 1/2" Lead Free Backflow Preventer w/Double Check Valve

      Watts 0391007 LF009M2QT 1 1/2" Lead Free Backflow Preventer w/Double Check Valve

      5 out of 5 stars
      (1)1 product ratings - Watts 0391007 LF009M2QT 1 1/2" Lead Free Backflow Preventer w/Double Check Valve
      C $507.41
      C $52.09 shipping
    • CASHCO - D38-BMJ7-P1010M00B Back Pressure Regulator, Bronze, 1-1/2" (NEW in BOX)

      CASHCO - D38-BMJ7-P1010M00B Back Pressure Regulator, Bronze, 1-1/2" (NEW in BOX)

      C $381.50
    • Zurn 12-975XL2 1/2 In. FNPT x FNPT Reduced Pressure Principle Assembly - 175 PSI

      Zurn 12-975XL2 1/2 In. FNPT x FNPT Reduced Pressure Principle Assembly - 175 PSI

      C $664.07
      Was: C $710.87
      C $34.09 shipping
    • NEW APOLLO 1/2" BRASS BACKFLOW PREVENTER 40-4A3-3AM DCAP-12 DUAL CHECK

      NEW APOLLO 1/2" BRASS BACKFLOW PREVENTER 40-4A3-3AM DCAP-12 DUAL CHECK

      C $68.66
      Was: C $76.29
      Only 1 left!
    • WATTS LF7R DUAL CHECK VALVE 1/2" X 1/2"

      WATTS LF7R DUAL CHECK VALVE 1/2" X 1/2"

      C $50.86
      or Best Offer
    • SALE! 30% OFF 1/2 in Dual Check Backflow Preventer Watts 9D-M3 #63137

      SALE! 30% OFF 1/2 in Dual Check Backflow Preventer Watts 9D-M3 #63137

      C $76.29
      or Best Offer
    • Danfoss Socla BA2760 Bsp Backflow Preventer 25

      Danfoss Socla BA2760 Bsp Backflow Preventer 25

      C $317.92
      C $76.30 shipping
      or Best Offer
    • Apollo 1/2" 91CLF-103-85 Lead-Free Bronze Ball Valve Outlet Backflow Preventer

      Apollo 1/2" 91CLF-103-85 Lead-Free Bronze Ball Valve Outlet Backflow Preventer

      C $127.17
      or Best Offer
    • Watts Backflow Preventer #9D 1/2"

      Watts Backflow Preventer #9D 1/2"

      5 out of 5 stars
      (1)1 product ratings - Watts Backflow Preventer #9D 1/2"
      C $101.72
      or Best Offer
    • Watts LF009M2-QT, 2" inch, #0391007, Lead Free Reduced Pressure Zone Assembly

      Watts LF009M2-QT, 2" inch, #0391007, Lead Free Reduced Pressure Zone Assembly

      5 out of 5 stars
      (1)1 product ratings - Watts LF009M2-QT, 2" inch, #0391007, Lead Free Reduced Pressure Zone Assembly
      C $939.79

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