Mid-West Instrument 5-Valve Backflow Test Kit, 845-5
Mfr Part # 845-5
Product # 112663
Valves
A comprehensive selection of valves, backflow preventers, and more
Discover the right valve for your job site or plant with our wide selection of ball and gate valves, backflow preventers, and more. We carry trusted brands for your treatment plant and field applications.
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1 - 92 of 124 Products
Mid-West Instrument Quick Connect Test Cock Adapter Kit, 110617
Mfr Part # 110617
Product # 112666
Mid-West Instrument 3-Valve Backflow Test Kit, 845-3
Mfr Part # 845-3
Product # 112664
Mid-West Instrument Quick Connect Test Cock Adapters, 110705
Mfr Part # 110705
Product # 112667
Mid-West Instrument 5-Valve Backflow Test Kit, 830
Mfr Part #
Product # 112665
NORMALLY CLOSED, LEAD-FREE BRASS, SAFETY SHUTOFF VALVE
Product # 107145
NORMALLY CLOSED, BRASS, SAFETY SHUTOFF VALVE
Product # 107131
Lansdale Valve NRS Flanged Gate Valve w/ Handwheel
Product # 112585
Lansdale Valve Flanged Swing Check Valve
Product # 112574
Zurn 375ASTDA Reduced Pressure Detector Backflow Preventer
Product # 112513
Zurn 975XL2U Reduced Pressure Principle Backflow Preventer
Product # 112570
Zurn 975XL Reduced Pressure Principle Backflow Preventer
Product # 112565
Zurn 375 Reduced Pressure Principle Backflow Preventer
Product # 112506
Zurn 475 Reduced Pressure Principle Backflow Preventer
Product # 112519
Zurn 950XL Double Check Backflow Preventer
Product # 112561
Zurn 475STDA Reduced Pressure Detector Assembly
Product # 112521
Zurn 350ADA Double Check Detector Backflow Preventer
Product # 112493
Zurn NR3XL Pressure Reducing Valve, Single Union FNPT Connection
Product # 112542
Zurn 375ADA Reduced Pressure Detector Assembly
Product # 112508
Zurn 375XL Reduced Pressure Principle Backflow Preventer
Product # 112553
Zurn 975XL2 Reduced Pressure Principle Backflow Preventer
Product # 112566
Zurn 350DA Double Check Detector Backflow Preventer
Product # 112504
Zurn 950XLT Double Check Backflow Preventer
Product # 112559
Zurn 350XL Double Check Backflow Preventer
Product # 112551
![Zurn 375A Reduced Pressure Principle Backflow Preventer with OS&Y Gate Valves](https://supply.coreandmain.com/i/112510_4"_1.png?resizeid=2&resizeh=175&resizew=175 "Zurn 375A Reduced Pressure Principle Backflow Preventer with OS&Y Gate Valves")
![Zurn 310 Single Check Ductile Iron Body Less Shutoff Flange by 1" NPT Tapped Flange](https://supply.coreandmain.com/i/112491_6"_1.png?resizeid=2&resizeh=175&resizew=175 "Zurn 310 Single Check Ductile Iron Body Less Shutoff Flange by 1\" NPT Tapped Flange")
![Zurn 375A Reduced Pressure Principle Backflow Preventer](https://supply.coreandmain.com/i/112507_3"_1.png?resizeid=2&resizeh=175&resizew=175 "Zurn 375A Reduced Pressure Principle Backflow Preventer")
Zurn 375A Reduced Pressure Principle Backflow Preventer
Product # 112507
![Zurn 350ASTDA DCD BFP w/cu.ft Meter & Grooved End Butterfly Gate Valves](https://supply.coreandmain.com/i/112501_6"_1.png?resizeid=2&resizeh=175&resizew=175 "Zurn 350ASTDA DCD BFP w/cu.ft Meter & Grooved End Butterfly Gate Valves")
![Zurn 375AST Reduced Pressure Principle Backflow Preventer](https://supply.coreandmain.com/i/112511_4"_1.png?resizeid=2&resizeh=175&resizew=175 "Zurn 375AST Reduced Pressure Principle Backflow Preventer")
Zurn 375AST Reduced Pressure Principle Backflow Preventer
Product # 112511
![Zurn 350AST Double Check Backflow Preventer with Flanged End OS&Y Gate Valves](https://supply.coreandmain.com/i/112503_4"_1.png?resizeid=2&resizeh=175&resizew=175 "Zurn 350AST Double Check Backflow Preventer with Flanged End OS&Y Gate Valves")
![Zurn 600XL PRV w/Sealed Cage Bell Housing, SS Adj Screw Less Union Assembly](https://supply.coreandmain.com/i/112534_1"_1.png?resizeid=2&resizeh=175&resizew=175 "Zurn 600XL PRV w/Sealed Cage Bell Housing, SS Adj Screw Less Union Assembly")
Zurn 600XL Pressure Reducing Valve
Product # 112525
![Zurn 350AST Double Check BFP w/Grooved End Butterfly Gate Valves](https://supply.coreandmain.com/i/112497_4"_1.png?resizeid=2&resizeh=175&resizew=175 "Zurn 350AST Double Check BFP w/Grooved End Butterfly Gate Valves")
Zurn 350AST Double Check BFP w/Grooved End Butterfly Gate Valves
Product # 112497
![Zurn 450DA Double Check Detector Backflow Preventer](https://supply.coreandmain.com/i/112517_4"_1.png?resizeid=2&resizeh=175&resizew=175 "Zurn 450DA Double Check Detector Backflow Preventer")
Zurn 450DA Double Check Detector Backflow Preventer
Product # 112517
![Zurn 375DA Reduced Pressure Principle Backflow Preventer](https://supply.coreandmain.com/i/112515_6"_1.png?resizeid=2&resizeh=175&resizew=175 "Zurn 375DA Reduced Pressure Principle Backflow Preventer")
Zurn 375DA Reduced Pressure Principle Backflow Preventer
Product # 112515
![Zurn 350ASTDA Double Check Detector Backflow Preventer](https://supply.coreandmain.com/i/112498_3"_1.png?resizeid=2&resizeh=175&resizew=175 "Zurn 350ASTDA Double Check Detector Backflow Preventer")
Zurn 350ASTDA Double Check Detector Backflow Preventer
Product # 112498
![Lansdale Valve NRS MJxFLG Gate Valve w/ Op Nut](https://supply.coreandmain.com/i/112591_6"_1.png?resizeid=2&resizeh=175&resizew=175 "Lansdale Valve NRS MJxFLG Gate Valve w/ Op Nut")
Lansdale Valve NRS MJxFLG Gate Valve w/ Op Nut
Product # 112591
![Lansdale Valve NRS Mechanical Joint Gate Valve w/ Handwheel](https://supply.coreandmain.com/i/112588_4"_1.png?resizeid=2&resizeh=175&resizew=175 "Lansdale Valve NRS Mechanical Joint Gate Valve w/ Handwheel")
Lansdale Valve NRS Mechanical Joint Gate Valve w/ Handwheel
Product # 112588
![Lansdale Valve NRS Mechanical Joint Gate Valve w/ Op Nut](https://supply.coreandmain.com/i/112589_3"_1.png?resizeid=2&resizeh=175&resizew=175 "Lansdale Valve NRS Mechanical Joint Gate Valve w/ Op Nut")
Lansdale Valve NRS Mechanical Joint Gate Valve w/ Op Nut
Product # 112589
![Lansdale Valve Wafer Check Valve](https://supply.coreandmain.com/i/112582_4"_1.png?resizeid=2&resizeh=175&resizew=175 "Lansdale Valve Wafer Check Valve")
Lansdale Valve Wafer Check Valve
Product # 112582
![Lansdale Valve Lever & Weight Swing Check Valve](https://supply.coreandmain.com/i/112575_10"_1.png?resizeid=2&resizeh=175&resizew=175 "Lansdale Valve Lever & Weight Swing Check Valve")
Lansdale Valve Lever & Weight Swing Check Valve
Product # 112575
![Lansdale Valve NRS Flanged Gate Valve w/ Op Nut](https://supply.coreandmain.com/i/112586_3"_1.png?resizeid=2&resizeh=175&resizew=175 "Lansdale Valve NRS Flanged Gate Valve w/ Op Nut")
Lansdale Valve NRS Flanged Gate Valve w/ Op Nut
Product # 112586
![Lansdale Valve NRS Post Indicator Valve with Flanged Ends](https://supply.coreandmain.com/i/112596_4"_1.png?resizeid=2&resizeh=175&resizew=175 "Lansdale Valve NRS Post Indicator Valve with Flanged Ends")
Lansdale Valve NRS Post Indicator Valve with Flanged Ends
Product # 112596
ASCO Standard Solenoid - SS
Product # 107153
ASCO Gen Purpose Brass Lead-Free
Product # 107144
ASCO Gen Purpose Brass N/O
Product # 107137
ASCO Gen Purpose Brass N/C
Product # 107127
Lansdale Lead Free Hose Bibb
Product # 111874
Lansdale Lead Free Full Port Brass Gate Valve
Product # 111863
Lansdale Lead-free Bronze Import Ball Valve
Product # 111483
Lansdale Valve Adjustable Vertical Indicator Post, 99" - 123.5" Bury Depth Range 700-275-00195
Mfr Part # 700-275-00195
Product # 112595
Lansdale Valve 3" Lever & Weight Check Valve Spring Kits 700-225-02500
Mfr Part # 700-225-02500
Product # 112576
Lansdale Valve Adjustable Vertical Indicator Post, 78" - 102.5" Bury Depth Range 700-275-00190
Mfr Part # 700-275-00190
Product # 112594
Lansdale Valve 10" Lever & Weight Check Valve Spring Kits 700-225-02520
Mfr Part # 700-225-02520
Product # 112580
Lansdale Valve Adjustable Vertical Indicator Post, 57" - 81.5" Bury Depth Range 700-275-00185
Mfr Part # 700-275-00185
Product # 112593
Lansdale Valve 6" Wafer Check Nut & Bolt Kit 700-225-01160
Mfr Part # 700-225-01160
Product # 112584
Lansdale Valve Adjustable Vertical Indicator Post, 18.25" - 60.5" Bury Depth Range 700-275-00180
Mfr Part # 700-275-00180
Product # 112592
Lansdale Valve 6" Lever & Weight Check Valve Spring Kits 700-225-02510
Mfr Part # 700-225-02510
Product # 112578
Lansdale Valve 8" Lever & Weight Check Valve Spring Kits 700-225-02515
Mfr Part # 700-225-02515
Product # 112579
Lansdale Valve 4" Wafer Check Nut & Bolt Kit 700-225-01150
Mfr Part # 700-225-01150
Product # 112583
Lansdale Valve 4" Lever & Weight Check Valve Spring Kits 700-225-02505
Mfr Part # 700-225-02505
Product # 112577
Lansdale Valve 12" Lever & Weight Check Valve Spring Kits 700-225-02525
Mfr Part # 700-225-02525
Product # 112581
Zurn 6" 310DALM SCDA Ductile Iron Body Less Meter/Shutoff, Flange x Flange, 6-310DALM
Mfr Part # 6-310DALM
Product # 112492
Zurn 10" 350ADA Double Check Detector Backflow Preventer with cu.ft Meter, 10-350ADACFM
Mfr Part # 10-350ADACFM
Product # 112494
Zurn 3/4" 40XL2 In-Line Single Check Valve, 34-40XL2
Mfr Part # 34-40XL2
Product # 112555
Zurn 3/4" NR3XL Pressure Reducing Valve, Double Union FNPT Connections, 34-NR3XLDU
Mfr Part # 34-NR3XLDU
Product # 112545
Zurn 3/4" 600XL Pressure Reducing Valve Less Union Assembly, Female x Female, 34-600XLLU
Mfr Part # 34-600XLLU
Product # 112531
Zurn 2" 950XL DCDA w/Butterfly Shutoff Valves & Supervisory Switches, 2-950XLTDABFSS
Mfr Part # 2-950XLTDABFSS
Product # 112564
Zurn 4" 350A Double Check Backflow Preventer with OS&Y Gate Valves, FLGxFLG, 4-350AOSY
Mfr Part # 4-350AOSY
Product # 112496
Zurn 1" 950XL3 Double Check Backflow Preventer, 1-950XL3
Mfr Part # 1-950XL3
Product # 112557
Zurn 2" 975XL Reduced Pressure Detector Assembly w/Butterfly & Switch Non-Potable, 2-975XLDABFSS
Mfr Part # 2-975XLDABFSS
Product # 112573
Zurn 3/4" NR3XL Pressure Reducing Valve, Single Copper Sweat Union Connection, 34-NR3XLC
Mfr Part # 34-NR3XLC
Product # 112543
Zurn 3/4" 600XL PRV Less Union w/Chrome Stem Plunger, Sealed Cage, SS Adj Screw, 34-600XLLUCHSC
Mfr Part # 34-600XLLUCHSC
Product # 112532
Zurn 3/4" 70XL Pressure Reducing Valve with Double Male Meter Tailpiece Connection, 34-70XLDM
Mfr Part # 34-70XLDM
Product # 112537
Zurn 2" 950XL top Access Double Check Valve Assembly, 2-950XLTBFSS
Mfr Part # 2-950XLTBFSS
Product # 112562
Zurn 3/4" NR3XL PRV, Single Union FNPT Connection, High Range, Sealed Cage, 34-NR3XLHRSC
Mfr Part # 34-NR3XLHRSC
Product # 112547
Zurn 3/4" NR3XL PRV, Double Male Meter Thread Connections, High Range, Sealed Cage, 34-NR3XLDMHRSC
Mfr Part # 34-NR3XLDMHRSC
Product # 112544
Zurn 2" 950XL Double Check Backflow Preventer, 2-950XLT
Mfr Part # 2-950XLT
Product # 112558
