Backflow Preventers | Surplus Network

backflow preventer 1 inch Pvb Febco Wilkins Apollo back flow

backflow preventer 1 inch Pvb Febco...

$105.00 USD

backflow preventer 1 inch Pvb Febco...

$105.00 USD

Watts 009 M3 3/4 Total Relief Kit Relief Kit, Watts Series 009 M3, 3/4 In

Watts 009 M3 3/4 Total Relief Kit...

$153.62 USD

Watts 009 M3 3/4 Total Relief Kit...

$153.62 USD

Zurn Wilkins 34-975XL 3/4" 975XL Reduced Pressure Principle Backflow Preventer

Zurn Wilkins 34-975XL 3/4" 975XL...

$349.95 USD

Zurn Wilkins 34-975XL 3/4" 975XL...

$349.95 USD

1-1/4"-2" Complete Repair Kit For Zurn Wilkins Backflow Preventer 975XL & 975XL2

1-1/4"-2" Complete Repair Kit For...

$65.54 USD

1-1/4"-2" Complete Repair Kit For...

$65.54 USD

for 1 1/4 inch to 2 inch Wilkins Zurn 975XL 975XL2 Backflow Preventer Repair Kit

for 1 1/4 inch to 2 inch Wilkins Zurn...

$65.54 USD

for 1 1/4 inch to 2 inch Wilkins Zurn...

$65.54 USD

for Wilkins Zurn 975XL 975XL2 1 1/4 inch to 2 inch Model Replacement Repair Kit

for Wilkins Zurn 975XL 975XL2 1 1/4...

$65.54 USD

for Wilkins Zurn 975XL 975XL2 1 1/4...

$65.54 USD

NEW WATTS 009 QT 1/2" REDUCED PRESSURE ZONE BACKFLOW PREVENTER 175PSI NO BOX

NEW WATTS 009 QT 1/2" REDUCED...

$270.00 USD

NEW WATTS 009 QT 1/2" REDUCED...

$270.00 USD

Watts 1/2" Backflow System

Watts 1/2" Backflow System

$270.00 USD

Watts 1/2" Backflow System

$270.00 USD

Watts Regulator Air Gap Kit 909AGF

Watts Regulator Air Gap Kit 909AGF

$42.00 USD

Watts Regulator Air Gap Kit 909AGF

$42.00 USD

WATTS 1/2" 9DS-M3 Dual Check Valve Wtih Atmospheric Vent 0953355

WATTS 1/2" 9DS-M3 Dual Check Valve...

$42.00 USD

WATTS 1/2" 9DS-M3 Dual Check Valve...

$42.00 USD

APOLLO 4ALF-300 Dual Check Valve Bronze 3/4" DUCLF4A Backflow Preventer LF NEW

APOLLO 4ALF-300 Dual Check Valve...

$42.00 USD

APOLLO 4ALF-300 Dual Check Valve...

$42.00 USD

New FEBCO 3/4-Inch Not Potable Reduced Pressure Backflow Preventer

New FEBCO 3/4-Inch Not Potable...

$245.00 USD

New FEBCO 3/4-Inch Not Potable...

$245.00 USD

New Watts LC009M3QT 3/4" Reduced Pressure Backflow Lead Free

New Watts LC009M3QT 3/4" Reduced...

$299.00 USD

New Watts LC009M3QT 3/4" Reduced...

$299.00 USD

Watts 009-QT-SH 1/2 In Size FNPT Connection Reduced Pressure Zone Assembly

Watts 009-QT-SH 1/2 In Size FNPT...

$199.99 USD

Watts 009-QT-SH 1/2 In Size FNPT...

$199.99 USD

Zurn Wilkins 34-975XL 3/4" 975XL Reduced Pressure Principle Backflow Preventer

Zurn Wilkins 34-975XL 3/4" 975XL...

$440.00 USD

Zurn Wilkins 34-975XL 3/4" 975XL...

$440.00 USD

Watts RK 007M1 1 1/2"-2" Repair KIT

Watts RK 007M1 1 1/2"-2" Repair KIT

$50.00 USD

Watts RK 007M1 1 1/2"-2" Repair KIT

$50.00 USD

Zurn Wilkins 1-375XL 1-Inch Lead Free Reduced Pressure Backflow Preventer

Zurn Wilkins 1-375XL 1-Inch Lead Free...

$355.00 USD

Zurn Wilkins 1-375XL 1-Inch Lead Free...

$355.00 USD

Watts 3/4" N9-CD Back Flow Preventer / Dual check Valve / Garden Hose Thread

Watts 3/4" N9-CD Back Flow Preventer...

$35.00 USD

Watts 3/4" N9-CD Back Flow Preventer...

$35.00 USD

NEW OEM FEBCO 765 1" BRASS BODY ASSEMBLY FOR PRESSURE VACUUM BREAKER PVB

NEW OEM FEBCO 765 1" BRASS BODY...

$28.97 USD

NEW OEM FEBCO 765 1" BRASS BODY...

$28.97 USD

Febco Reduced Pressure Zone Backflow Prevention Assembly 3/4 LF825Y NEW

Febco Reduced Pressure Zone Backflow...

$299.99 USD

Febco Reduced Pressure Zone Backflow...

$299.99 USD

Watts -0960252-3/4 IN Bronze Reduced Pressure Zone Backflow Preventer Assembly

Watts -0960252-3/4 IN Bronze Reduced...

$299.99 USD

Watts -0960252-3/4 IN Bronze Reduced...

$299.99 USD

Watts 3/4 LF 008PCQT-3/4 Anti-Siphon Backflow Preventer, Watts 008

Watts 3/4 LF 008PCQT-3/4 Anti-Siphon...

$180.00 USD

Watts 3/4 LF 008PCQT-3/4 Anti-Siphon...

$180.00 USD

BACKFLOW - WATTS LFRK 909-VT 2 1/2-3" TOTAL RELIEF VALVE KIT 0794085

BACKFLOW - WATTS LFRK 909-VT 2 1/2-3"...

$120.00 USD

BACKFLOW - WATTS LFRK 909-VT 2 1/2-3"...

$120.00 USD

NEW - BACKFLOW - WATTS LFRK 909M1-RT - 1 1/4-2" TOTAL VALVE RUBBER PARTS 0794070

NEW - BACKFLOW - WATTS LFRK 909M1-RT...

$120.00 USD

NEW - BACKFLOW - WATTS LFRK 909M1-RT...

$120.00 USD

NEW - BACKFLOW - WATTS RK 709-RT 8" RELIEF VALVE RUBBER REPAIR KIT 0887918

NEW - BACKFLOW - WATTS RK 709-RT 8"...

$120.00 USD

NEW - BACKFLOW - WATTS RK 709-RT 8"...

$120.00 USD

NEW - BACKFLOW - FEBCO FRK 805/825/826-RC4 4" RUBBER KIT REPLACEMENT 905061

NEW - BACKFLOW - FEBCO FRK...

$120.00 USD

NEW - BACKFLOW - FEBCO FRK...

$120.00 USD

For Zurn Wilkins 3/4"-1" 975XL and 975XL2 Backflow Preventer Complete Repair Kit

For Zurn Wilkins 3/4"-1" 975XL and...

$51.06 USD

For Zurn Wilkins 3/4"-1" 975XL and...

$51.06 USD

Conbraco Backflow Assembly 40-00-04 3/4”-1” RPZ Backflow rubber repair Kit

Conbraco Backflow Assembly 40-00-04...

$30.00 USD

Conbraco Backflow Assembly 40-00-04...

$30.00 USD

RK 007M1-T 1 1/2"-2" Repair KIT

RK 007M1-T 1 1/2"-2" Repair KIT

$30.00 USD

RK 007M1-T 1 1/2"-2" Repair KIT

$30.00 USD

Watts Reduced Pressure Zone Assembly PN: LF009M2-QT-FS

Watts Reduced Pressure Zone Assembly...

$750.00 USD

Watts Reduced Pressure Zone Assembly...

$750.00 USD

Zurn Wilkins 375XL 2" RP Reduced Pressure Backflow Preventer 375XL RP Valve

Zurn Wilkins 375XL 2" RP Reduced...

$750.00 USD

Zurn Wilkins 375XL 2" RP Reduced...

$750.00 USD

Watts Reduced Pressure Backflow Preventer 3/4" LF009M3QT Lead Free NEW OPEN BOX

Watts Reduced Pressure Backflow...

$309.99 USD

Watts Reduced Pressure Backflow...

$309.99 USD

Apollo Conbraco 1/2" - 40-200 Series Reduced Pressure Zone Assembly backflow

Apollo Conbraco 1/2" - 40-200 Series...

$90.00 USD

Apollo Conbraco 1/2" - 40-200 Series...

$90.00 USD

NEW - BACKFLOW - WATTS RK 009 RT 2 1/2" - 3" 887207 REPAIR KIT

NEW - BACKFLOW - WATTS RK 009 RT 2...

$90.00 USD

NEW - BACKFLOW - WATTS RK 009 RT 2...

$90.00 USD

Apollo A Series 3/4 in. Bronze 175 psi Backflow Preventer 4A-104-T2F

Apollo A Series 3/4 in. Bronze 175...

$199.95 USD

Apollo A Series 3/4 in. Bronze 175...

$199.95 USD

Watts 0792066 Dual Check Valve LF7-10-U2 Backflow Preventer 1-1/4" MTSF 1" UNPTF

Watts 0792066 Dual Check Valve...

$79.99 USD

Watts 0792066 Dual Check Valve...

$79.99 USD

Watts 009M3-QT 3/4" Reduced Pressure Zone Assembly - Cast Bronze

Watts 009M3-QT 3/4" Reduced Pressure...

$450.00 USD

Watts 009M3-QT 3/4" Reduced Pressure...

$450.00 USD

Midwest Instrument Model 830 Backflow Preventer Test Kit

Midwest Instrument Model 830 Backflow...

$450.00 USD

Midwest Instrument Model 830 Backflow...

$450.00 USD

Zurn Wilkins 1-375 1" Reduced Pressure Backflow Valve w/Wye Strainer + Nipple

Zurn Wilkins 1-375 1" Reduced...

$275.00 USD

Zurn Wilkins 1-375 1" Reduced...

$275.00 USD

Zurn Wilkins 1/4" Or 1/2" 975XL2 Reduced Pressure Backflow Preventer.

Zurn Wilkins 1/4" Or 1/2" 975XL2...

$300.00 USD

Zurn Wilkins 1/4" Or 1/2" 975XL2...

$300.00 USD

2” Watts Reduced Pressure Zone Assembly PN: LF009M2-QT-FS

2” Watts Reduced Pressure Zone...

$749.99 USD

2” Watts Reduced Pressure Zone...

$749.99 USD

Wilkins 34-975XL3 3/4-Inch Lead Free Reduced Pressure Backflow Preventer,NEW!

Wilkins 34-975XL3 3/4-Inch Lead Free...

$345.00 USD

Wilkins 34-975XL3 3/4-Inch Lead Free...

$345.00 USD

ZURN WILKINS 2" 975XL2 Reduced Pressure Backflow Preventer Valve Lead Free

ZURN WILKINS 2" 975XL2 Reduced...

$799.95 USD

ZURN WILKINS 2" 975XL2 Reduced...

$799.95 USD

FEBCO 2" Reduced Pressure Zone 825Y...

$799.95 USD

FEBCO 2" Reduced Pressure Zone 825Y...

$799.95 USD

zurn / Wilkins backflow test gauge TG-3

zurn / Wilkins backflow test gauge TG-3

$474.95 USD

zurn / Wilkins backflow test gauge TG-3

$474.95 USD

NEW in box WATTS LF009 QT 1/2" REDUCED PRESSURE ZONE BACKFLOW PREVENTER

NEW in box WATTS LF009 QT 1/2"...

$290.00 USD

NEW in box WATTS LF009 QT 1/2"...

$290.00 USD

Camco 23303 1/2" x 3/4" Brass Backflow Preventer

Camco 23303 1/2" x 3/4" Brass...

$10.90 USD

Camco 23303 1/2" x 3/4" Brass...

$10.90 USD

NEW OEM FEBCO 765 3/4” BRASS BODY ASSEMBLY FOR PRESSURE VACUUM BREAKER PVB

NEW OEM FEBCO 765 3/4” BRASS BODY...

$23.97 USD

NEW OEM FEBCO 765 3/4” BRASS BODY...

$23.97 USD

Calefi Automatic Filling Valve w/ Backflow Preventer Brass 1/2" Sweat x NPT

Calefi Automatic Filling Valve w/...

$38.78 USD

Calefi Automatic Filling Valve w/...

$38.78 USD

*BRAND NEW* - Watts BBFP 1/2 inch IPS...

$54.99 USD

*BRAND NEW* - Watts BBFP 1/2 inch IPS...

$54.99 USD

Watts LF800M4FR 3/4” Freeze Resistant Pressure Vacuum Breaker Backflow Preventer

Watts LF800M4FR 3/4” Freeze...

$151.00 USD

Watts LF800M4FR 3/4” Freeze...

$151.00 USD

Zurn Wilkins 1-375 1" 375 Reduced Pressure Principle Backflow Preventer

Zurn Wilkins 1-375 1" 375 Reduced...

$400.00 USD

Zurn Wilkins 1-375 1" 375 Reduced...

$400.00 USD

Zurn 34-375XL Reduced Pressure Principle Assembly

Zurn 34-375XL Reduced Pressure...

$400.00 CAD

Zurn 34-375XL Reduced Pressure...

$400.00 CAD

Zurn 112-975XL Reduced Pressure Zone Backflow Preventer

Zurn 112-975XL Reduced Pressure Zone...

$599.00 USD

Zurn 112-975XL Reduced Pressure Zone...

$599.00 USD

Beeco FRP.75-QT-LL 3/4" Reduced Pressure Backlow Preventer, Lead Free

Beeco FRP.75-QT-LL 3/4" Reduced...

$165.00 USD

Beeco FRP.75-QT-LL 3/4" Reduced...

$165.00 USD

WATTS 1/2" 9DS-M3 Dual Check Valve With Atmospheric Vent 0953355

WATTS 1/2" 9DS-M3 Dual Check Valve...

$42.95 USD

WATTS 1/2" 9DS-M3 Dual Check Valve...

$42.95 USD

Watts RK-007 3/4 Backflow Preventer Repair Kit RK 007M2-RT 3/4, 0887435

Watts RK-007 3/4 Backflow Preventer...

$29.00 USD

Watts RK-007 3/4 Backflow Preventer...

$29.00 USD

Zurn Wilkins Double Check Valve Assembly 1" 950XLT

Zurn Wilkins Double Check Valve...

$199.00 USD

Zurn Wilkins Double Check Valve...

$199.00 USD

NEW Watts 0886999 RK 009M2-RT 3/4 Total Rubber Parts Kit

NEW Watts 0886999 RK 009M2-RT 3/4...

$49.99 USD

NEW Watts 0886999 RK 009M2-RT 3/4...

$49.99 USD

BBFP, 3/4" IPS Backflow Preventer

BBFP, 3/4" IPS Backflow Preventer

$49.99 USD

BBFP, 3/4" IPS Backflow Preventer

$49.99 USD

Zurn 3"(DN100) Check Valve F210R EX5981, Fire Riser Equipment

Zurn 3"(DN100) Check Valve F210R...

$74.99 USD

Zurn 3"(DN100) Check Valve F210R...

$74.99 USD

WATTS 1-1/4 x 1 LF7 10-U2 0792066 LEAD FREE DUAL CHECK VALVE/ BACKFLOW PREVENTER

WATTS 1-1/4 x 1 LF7 10-U2 0792066...

$62.00 USD

WATTS 1-1/4 x 1 LF7 10-U2 0792066...

$62.00 USD

Watts 1/2 BBFP-S Backflow Preventer w/Atmospheric Vent

Watts 1/2 BBFP-S Backflow Preventer...

$46.00 USD

Watts 1/2 BBFP-S Backflow Preventer...

$46.00 USD

1-1/4"-2" Model for Wilkins Zurn 975XL 975XL2 Backflow Preventer Repair Kit

1-1/4"-2" Model for Wilkins Zurn...

$65.53 USD

1-1/4"-2" Model for Wilkins Zurn...

$65.53 USD

Mid-West Instrument Model 830 Backflow Preventer Valve Test Kit Reduced Pressure

Mid-West Instrument Model 830...

$295.00 USD

Mid-West Instrument Model 830...

$295.00 USD

1/2" IPS BACKFLOW PREVENTER ( LEAD FREE )

1/2" IPS BACKFLOW PREVENTER ( LEAD...

$44.99 USD

1/2" IPS BACKFLOW PREVENTER ( LEAD...

$44.99 USD

Watts B911S-M3 Comb Fill Valve/Backflow Preventer, 1/2In"

Watts B911S-M3 Comb Fill...

$159.99 USD

Watts B911S-M3 Comb Fill...

$159.99 USD

NEW - BACKFLOW - AMES 8-10" 2000SS/3000SS/4000SS CV DISC KIT RUBBER REPLACEMENT

NEW - BACKFLOW - AMES 8-10"...

$80.00 USD

NEW - BACKFLOW - AMES 8-10"...

$80.00 USD

New Zurn 1" 975XL Reduced Pressure Backflow Preventer Brass 1-975XL Wilkins

New Zurn 1" 975XL Reduced Pressure...

$489.00 USD

New Zurn 1" 975XL Reduced Pressure...

$489.00 USD

2 LEGEND 115-105 T-457 DUAL CHECK BACKFLOW PREVENTER 1" BRASS 1= 3/4" GIACOMINI

2 LEGEND 115-105 T-457 DUAL CHECK...

$65.00 USD

2 LEGEND 115-105 T-457 DUAL CHECK...

$65.00 USD

WATTS B911S-M3, 1/2" Combination Fill Valve & Backflow Preventer (Sweat x NPT)

WATTS B911S-M3, 1/2" Combination Fill...

$158.99 USD

WATTS B911S-M3, 1/2" Combination Fill...

$158.99 USD

WATTS 1/2 9D-M3 BACKFLOW PREVENTER with union nuts (Used for one week)

WATTS 1/2 9D-M3 BACKFLOW PREVENTER...

$25.25 USD

WATTS 1/2 9D-M3 BACKFLOW PREVENTER...

$25.25 USD

Watts TK-9A Backflow Preventer Test Kit with Case

Watts TK-9A Backflow Preventer Test...

$349.99 USD

Watts TK-9A Backflow Preventer Test...

$349.99 USD

Watts 0386461 Boiler Feed Valve Backflow Preventer 1/2" 9-11S M3

Watts 0386461 Boiler Feed Valve...

$129.00 USD

Watts 0386461 Boiler Feed Valve...

$129.00 USD

NEW ZURN Backflow Preventer: Wilkins 350, 3/4 in Size, Bronze/Stainless Steel

NEW ZURN Backflow Preventer: Wilkins...

$134.99 USD

NEW ZURN Backflow Preventer: Wilkins...

$134.99 USD

Zurn 4"(DN100) Check Valve F210R EX5981, Fire Riser Equipment

Zurn 4"(DN100) Check Valve F210R...

$99.99 USD

Zurn 4"(DN100) Check Valve F210R...

$99.99 USD

( Lot of 4 ) WATTS 3/4" Brass Hose Vacuum Breaker #8B1, 6LL80

( Lot of 4 ) WATTS 3/4" Brass Hose...

$25.00 USD

( Lot of 4 ) WATTS 3/4" Brass Hose...

$25.00 USD

WATTS 3/4 LF009M3-QT Reduced Pressure Zone Assembly Backflow Prevention Parts

WATTS 3/4 LF009M3-QT Reduced Pressure...

$54.95 USD

WATTS 3/4 LF009M3-QT Reduced Pressure...

$54.95 USD

WATTS TK9A Backflow Preventer Test Kit Gauge in Case with Adapters TK-9A

WATTS TK9A Backflow Preventer Test...

$347.00 USD

WATTS TK9A Backflow Preventer Test...

$347.00 USD

Wilkins Zurn 975XL3S 1-½” Reduced Pressure Zone Backflow Preventer New 975XL3S

Wilkins Zurn 975XL3S 1-½” Reduced...

$899.00 USD

Wilkins Zurn 975XL3S 1-½” Reduced...

$899.00 USD

Zurn 34UFX34F-700XL Lead-Free Union FNPT Dual Check Valve

Zurn 34UFX34F-700XL Lead-Free Union...

$36.00 USD

Zurn 34UFX34F-700XL Lead-Free Union...

$36.00 USD

New Old Stock Genuine Watts 3/4" N9-CD Back Flow Preventer

New Old Stock Genuine Watts 3/4"...

$31.95 USD

New Old Stock Genuine Watts 3/4"...

$31.95 USD

Watts Reduced Pressure Zone Assembly PN: LF009M2-QT-FS

Watts Reduced Pressure Zone Assembly...

$700.00 USD

Watts Reduced Pressure Zone Assembly...

$700.00 USD

Watts B911-M3 Comb Fill Valve/Backflow Preventor,1/2In

Watts B911-M3 Comb Fill...

$165.78 USD

Watts B911-M3 Comb Fill...

$165.78 USD

Watts Dual Check Valve Backflow Preventer Lead Free LF7-10-U2 1-1/4" X 1"

Watts Dual Check Valve Backflow...

$48.15 USD

Watts Dual Check Valve Backflow...

$48.15 USD

Caleffi 573403A Backflow Preventer 1/2" NPT

Caleffi 573403A Backflow Preventer...

$47.42 USD

Caleffi 573403A Backflow Preventer...

$47.42 USD

Zurn Wilkins 2” 950XLT2 Lead Free...

$795.00 USD

Zurn Wilkins 2” 950XLT2 Lead Free...

$795.00 USD

Watts RK 007M1-T 1 1/2"-2" Total Repair KIT

Watts RK 007M1-T 1 1/2"-2" Total...

$160.00 USD

Watts RK 007M1-T 1 1/2"-2" Total...

$160.00 USD

Camco 23303 1/2" x 3/4" Brass Backflow Preventer- New- Ships Free

Camco 23303 1/2" x 3/4" Brass...

$13.00 USD

Camco 23303 1/2" x 3/4" Brass...

$13.00 USD

WATTS 1/2" LF009-QT REDUCED PRESSURE ZONE ASSEMBLY, LEAD FREE DOUBLE CHECK VALV

WATTS 1/2" LF009-QT REDUCED PRESSURE...

$325.00 USD

WATTS 1/2" LF009-QT REDUCED PRESSURE...

$325.00 USD

Watts LF009M2QT 1" Bronze Reduced Pressure Zone Assembly

Watts LF009M2QT 1" Bronze Reduced...

$395.00 USD

Watts LF009M2QT 1" Bronze Reduced...

$395.00 USD

Zurn Wilkins RK4-450STCK4 repair Kit 4"

Zurn Wilkins RK4-450STCK4 repair Kit 4"

$395.00 USD

Zurn Wilkins RK4-450STCK4 repair Kit 4"

$395.00 USD

Zurn 112-975XL Reduced Pressure Zone Backflow Preventer, 6 1/4" Wd, 17 3/8" Lg

Zurn 112-975XL Reduced Pressure Zone...

$614.60 USD

Zurn 112-975XL Reduced Pressure Zone...

$614.60 USD

Midwest Instrument 845-5 Backflow Preventer Test Kit

Midwest Instrument 845-5 Backflow...

$499.99 USD

Midwest Instrument 845-5 Backflow...

$499.99 USD

Giacomini R623 1" Dual Check Valve Backflow Preventer Brass 1 inch

Giacomini R623 1" Dual Check Valve...

$69.00 USD

Giacomini R623 1" Dual Check Valve...

$69.00 USD

Febco U850 DCA Backflow Preventer 1" Union End Ball Valves HG 1" 175 PSI 600CWP

Febco U850 DCA Backflow Preventer 1"...

$237.00 USD

Febco U850 DCA Backflow Preventer 1"...

$237.00 USD

5 WATTS 1/2” BACKFLOW PREVENTER #0063190

5 WATTS 1/2” BACKFLOW PREVENTER ...

$260.00 USD

5 WATTS 1/2” BACKFLOW PREVENTER ...

$260.00 USD

WATTS 009M2-QT BRONZE REDUCED PRESSURE ZONE BACKFLOW PREVENTER ASSEMBLY , 2"

WATTS 009M2-QT BRONZE REDUCED...

$729.99 USD

WATTS 009M2-QT BRONZE REDUCED...

$729.99 USD

FEBCO 805Y Backflow Preventer New Old Stock IOB

FEBCO 805Y Backflow Preventer New Old...

$269.99 USD

FEBCO 805Y Backflow Preventer New Old...

$269.99 USD

Watts Ames 3/4 2000B-M3-LBV-UL-BP Double Check Valve Assembly 175 PSI

Watts Ames 3/4 2000B-M3-LBV-UL-BP...

$194.95 USD

Watts Ames 3/4 2000B-M3-LBV-UL-BP...

$194.95 USD