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Check Valves & Backflow Preventer Accessories

Learn More

(91 items)

Check Valves & Backflow Preventer Accessories

(91 items)

Learn More

(91 items)
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Febco® 905358 601-P Lightweight Air Gap Drain, For Use With Model 860/860U/LF860/LF860U 1/2 to 1 in Reduced Pressure Assemblies, Plastic, Domestic
FEBCO
Febco® 905358 601-P Lightweight Air Gap Drain, For Use With Model 860/860U/LF860/LF860U 1/2 to 1 in Reduced Pressure Assemblies, Plastic, Domestic
MFG Part# 905358
DSG#668598
UPC#643925018943
Zurn® Wilkins RK212-350CK2 Repair Kit, For Use With Model 350/450 2-1/2 to 3 Dual Check Valve Assembly and 375/475 2-1/2 to 3 in Reduced Pressure Principle Assembly
Zurn Wilkins
Zurn® Wilkins RK212-350CK2 Repair Kit, For Use With Model 350/450 2-1/2 to 3 Dual Check Valve Assembly and 375/475 2-1/2 to 3 in Reduced Pressure Principle Assembly
MFG Part# RK212-350CK2
DSG#582284
UPC#612052282145
WATTS® 0881399 Air Gap, For Use With Model 009/LF009 1/2 to 1/2 in Reduced Pressure Zone Assemblies, Model 009/LF009M2/M3 3/4 in Reduced Pressure Zone Assemblies, Model 995 1/2 to 1 in Reduced Pressure Zone Assemblies, Import
Watts
WATTS® 0881399 Air Gap, For Use With Model 009/LF009 1/2 to 1/2 in Reduced Pressure Zone Assemblies, Model 009/LF009M2/M3 3/4 in Reduced Pressure Zone Assemblies, Model 995 1/2 to 1 in Reduced Pressure Zone Assemblies, Import
MFG Part# 881399
DSG#23861
UPC#098268235319
Zurn® Wilkins BFP-9 Vacuum Breaker, For Use With Service Sinks, Laundry Tubs and Hose Bibbs, 3/4 in FNH x MNH Hose, Brass
Zurn Wilkins
Zurn® Wilkins BFP-9 Vacuum Breaker, For Use With Service Sinks, Laundry Tubs and Hose Bibbs, 3/4 in FNH x MNH Hose, Brass
MFG Part# BFP-9
DSG#45949
UPC#612052070506
WATTS® 0881376 Air Gap, For Use With Model 009/909/LF909 3/4 to 1 in Reduced Pressure Zone Assembly, 009/LF009M2 1 to 1-1/2 in Reduced Pressure Zone Assembly and 1-1/4 to 2 in Reduced Pressure Zone Assembly, 1 in FNPT, Cast Iron, Import
Watts
WATTS® 0881376 Air Gap, For Use With Model 009/909/LF909 3/4 to 1 in Reduced Pressure Zone Assembly, 009/LF009M2 1 to 1-1/2 in Reduced Pressure Zone Assembly and 1-1/4 to 2 in Reduced Pressure Zone Assembly, 1 in FNPT, Cast Iron, Import
MFG Part# 881376
DSG#23867
UPC#098268104950
VAGGA 340-S 4" FLNG CHK VAL W/L&S RBD CVFLW04SOV
GA Check Valves
VAGGA 340-S 4" FLNG CHK VAL W/L&S RBD CVFLW04SOV
MFG Part# 340-S
DSG#24189
WATTS® 0881378 Air Gap, For Use With Model 009/909/LF909 1-1/4 to 3 in Reduced Pressure Zone Assembly, 009/LF009M1 1-1/4 to 2 in Reduced Pressure Zone Assembly and 009/LF009M2 2 in Reduced Pressure Zone Assembly, Cast Iron, Import
Watts
WATTS® 0881378 Air Gap, For Use With Model 009/909/LF909 1-1/4 to 3 in Reduced Pressure Zone Assembly, 009/LF009M1 1-1/4 to 2 in Reduced Pressure Zone Assembly and 009/LF009M2 2 in Reduced Pressure Zone Assembly, Cast Iron, Import
MFG Part# 881378
DSG#23878
UPC#098268104967
Zurn® AG-4 Air Gap Adaptor Fitting, For Use With Model 975XL, 975XL2 Backflow Preventer, 3/4 to 1 in, Cast Gray Iron
Zurn
Zurn® AG-4 Air Gap Adaptor Fitting, For Use With Model 975XL, 975XL2 Backflow Preventer, 3/4 to 1 in, Cast Gray Iron
MFG Part# AG-4
DSG#48536
UPC#612052053035
Apollo™ AGD4A1 AGD4A Air Gap Drain, For Use With Apollo™ Reduced Pressure Backflow Preventer, NPT Connection, ABS Plastic, Domestic
Apollo
Apollo™ AGD4A1 AGD4A Air Gap Drain, For Use With Apollo™ Reduced Pressure Backflow Preventer, NPT Connection, ABS Plastic, Domestic
MFG Part# AGD4A1
DSG#40845
UPC#670750384035
Zurn® AG-5 Air Gap Adaptor Fitting, For Use With Model 975XL, 975XL2 Backflow Preventer, 1-1/4 to 2 in, Cast Gray Iron
Zurn
Zurn® AG-5 Air Gap Adaptor Fitting, For Use With Model 975XL, 975XL2 Backflow Preventer, 1-1/4 to 2 in, Cast Gray Iron
MFG Part# AG-5
DSG#48544
UPC#612052053042
Zurn® AG-12 Air Gap Adaptor Fitting, For Use With Model 375, 375XL Backflow Preventer, 1-1/4 to 2 in, Nylon
Zurn
Zurn® AG-12 Air Gap Adaptor Fitting, For Use With Model 375, 375XL Backflow Preventer, 1-1/4 to 2 in, Nylon
DSG#25282
UPC#612052059297
Sioux Chief ProCheck™ 869-S4PDB Upper and Lower Deep-Bury Adapter, For Use With 3 in or 4 in Backwater Valve, PVC, Domestic
Sioux Chief
Sioux Chief ProCheck™ 869-S4PDB Upper and Lower Deep-Bury Adapter, For Use With 3 in or 4 in Backwater Valve, PVC, Domestic
MFG Part# 869-S4PDB
DSG#50039
UPC#739236313744
Zurn® AG-6 Air Gap Adaptor Fitting, For Use With Model 375, 475 Backflow Preventer, 2-1/2 to 6 in, Cast Gray Iron
Zurn
Zurn® AG-6 Air Gap Adaptor Fitting, For Use With Model 375, 475 Backflow Preventer, 2-1/2 to 6 in, Cast Gray Iron
MFG Part# AG-6
DSG#48552
UPC#61205205305
Zurn® AG-11 Air Gap Adaptor Fitting, For Use With Model 375, 375XL Backflow Preventer, 1/2 to 1 in, Nylon
Zurn
Zurn® AG-11 Air Gap Adaptor Fitting, For Use With Model 375, 375XL Backflow Preventer, 1/2 to 1 in, Nylon
MFG Part# AG-11
DSG#11410
UPC#612052051192
Sioux Chief 802-7 Backwater Device, For Use With 2 in FIP Threaded Drain Throat, Polypropylene, Domestic
Sioux Chief
Sioux Chief 802-7 Backwater Device, For Use With 2 in FIP Threaded Drain Throat, Polypropylene, Domestic
MFG Part# 802-7
DSG#23528
UPC#739236300027
Zurn® RK114-975XL Repair Kit, For Use With Model 975XL and 975XL2 1-1/4 to 2 in Reduced Pressure Principle Backflow Preventer, Domestic
Zurn
Zurn® RK114-975XL Repair Kit, For Use With Model 975XL and 975XL2 1-1/4 to 2 in Reduced Pressure Principle Backflow Preventer, Domestic
MFG Part# RK114-975XL
DSG#32917
UPC#612052091006
Febco® 905358 601-P Lightweight Air Gap Drain, For Use With Model 860/860U/LF860/LF860U 1/2 to 1 in Reduced Pressure Assemblies, Plastic, Domestic
FEBCO
Febco® 905358 601-P Lightweight Air Gap Drain, For Use With Model 860/860U/LF860/LF860U 1/2 to 1 in Reduced Pressure Assemblies, Plastic, Domestic
MFG Part# 905358
DSG#668598
UPC#643925018943
Zurn® Wilkins RK212-350CK2 Repair Kit, For Use With Model 350/450 2-1/2 to 3 Dual Check Valve Assembly and 375/475 2-1/2 to 3 in Reduced Pressure Principle Assembly
Zurn Wilkins
Zurn® Wilkins RK212-350CK2 Repair Kit, For Use With Model 350/450 2-1/2 to 3 Dual Check Valve Assembly and 375/475 2-1/2 to 3 in Reduced Pressure Principle Assembly
MFG Part# RK212-350CK2
DSG#582284
UPC#612052282145
WATTS® 0881399 Air Gap, For Use With Model 009/LF009 1/2 to 1/2 in Reduced Pressure Zone Assemblies, Model 009/LF009M2/M3 3/4 in Reduced Pressure Zone Assemblies, Model 995 1/2 to 1 in Reduced Pressure Zone Assemblies, Import
Watts
WATTS® 0881399 Air Gap, For Use With Model 009/LF009 1/2 to 1/2 in Reduced Pressure Zone Assemblies, Model 009/LF009M2/M3 3/4 in Reduced Pressure Zone Assemblies, Model 995 1/2 to 1 in Reduced Pressure Zone Assemblies, Import
MFG Part# 881399
DSG#23861
UPC#098268235319
Zurn® Wilkins BFP-9 Vacuum Breaker, For Use With Service Sinks, Laundry Tubs and Hose Bibbs, 3/4 in FNH x MNH Hose, Brass
Zurn Wilkins
Zurn® Wilkins BFP-9 Vacuum Breaker, For Use With Service Sinks, Laundry Tubs and Hose Bibbs, 3/4 in FNH x MNH Hose, Brass
MFG Part# BFP-9
DSG#45949
UPC#612052070506
WATTS® 0881376 Air Gap, For Use With Model 009/909/LF909 3/4 to 1 in Reduced Pressure Zone Assembly, 009/LF009M2 1 to 1-1/2 in Reduced Pressure Zone Assembly and 1-1/4 to 2 in Reduced Pressure Zone Assembly, 1 in FNPT, Cast Iron, Import
Watts
WATTS® 0881376 Air Gap, For Use With Model 009/909/LF909 3/4 to 1 in Reduced Pressure Zone Assembly, 009/LF009M2 1 to 1-1/2 in Reduced Pressure Zone Assembly and 1-1/4 to 2 in Reduced Pressure Zone Assembly, 1 in FNPT, Cast Iron, Import
MFG Part# 881376
DSG#23867
UPC#098268104950
VAGGA 340-S 4" FLNG CHK VAL W/L&S RBD CVFLW04SOV
GA Check Valves
VAGGA 340-S 4" FLNG CHK VAL W/L&S RBD CVFLW04SOV
MFG Part# 340-S
DSG#24189
WATTS® 0881378 Air Gap, For Use With Model 009/909/LF909 1-1/4 to 3 in Reduced Pressure Zone Assembly, 009/LF009M1 1-1/4 to 2 in Reduced Pressure Zone Assembly and 009/LF009M2 2 in Reduced Pressure Zone Assembly, Cast Iron, Import
Watts
WATTS® 0881378 Air Gap, For Use With Model 009/909/LF909 1-1/4 to 3 in Reduced Pressure Zone Assembly, 009/LF009M1 1-1/4 to 2 in Reduced Pressure Zone Assembly and 009/LF009M2 2 in Reduced Pressure Zone Assembly, Cast Iron, Import
MFG Part# 881378
DSG#23878
UPC#098268104967
Zurn® AG-4 Air Gap Adaptor Fitting, For Use With Model 975XL, 975XL2 Backflow Preventer, 3/4 to 1 in, Cast Gray Iron
Zurn
Zurn® AG-4 Air Gap Adaptor Fitting, For Use With Model 975XL, 975XL2 Backflow Preventer, 3/4 to 1 in, Cast Gray Iron
MFG Part# AG-4
DSG#48536
UPC#612052053035
Apollo™ AGD4A1 AGD4A Air Gap Drain, For Use With Apollo™ Reduced Pressure Backflow Preventer, NPT Connection, ABS Plastic, Domestic
Apollo
Apollo™ AGD4A1 AGD4A Air Gap Drain, For Use With Apollo™ Reduced Pressure Backflow Preventer, NPT Connection, ABS Plastic, Domestic
MFG Part# AGD4A1
DSG#40845
UPC#670750384035
Zurn® AG-5 Air Gap Adaptor Fitting, For Use With Model 975XL, 975XL2 Backflow Preventer, 1-1/4 to 2 in, Cast Gray Iron
Zurn
Zurn® AG-5 Air Gap Adaptor Fitting, For Use With Model 975XL, 975XL2 Backflow Preventer, 1-1/4 to 2 in, Cast Gray Iron
MFG Part# AG-5
DSG#48544
UPC#612052053042
Zurn® AG-12 Air Gap Adaptor Fitting, For Use With Model 375, 375XL Backflow Preventer, 1-1/4 to 2 in, Nylon
Zurn
Zurn® AG-12 Air Gap Adaptor Fitting, For Use With Model 375, 375XL Backflow Preventer, 1-1/4 to 2 in, Nylon
DSG#25282
UPC#612052059297
Sioux Chief ProCheck™ 869-S4PDB Upper and Lower Deep-Bury Adapter, For Use With 3 in or 4 in Backwater Valve, PVC, Domestic
Sioux Chief
Sioux Chief ProCheck™ 869-S4PDB Upper and Lower Deep-Bury Adapter, For Use With 3 in or 4 in Backwater Valve, PVC, Domestic
MFG Part# 869-S4PDB
DSG#50039
UPC#739236313744
Zurn® AG-6 Air Gap Adaptor Fitting, For Use With Model 375, 475 Backflow Preventer, 2-1/2 to 6 in, Cast Gray Iron
Zurn
Zurn® AG-6 Air Gap Adaptor Fitting, For Use With Model 375, 475 Backflow Preventer, 2-1/2 to 6 in, Cast Gray Iron
MFG Part# AG-6
DSG#48552
UPC#61205205305
Zurn® AG-11 Air Gap Adaptor Fitting, For Use With Model 375, 375XL Backflow Preventer, 1/2 to 1 in, Nylon
Zurn
Zurn® AG-11 Air Gap Adaptor Fitting, For Use With Model 375, 375XL Backflow Preventer, 1/2 to 1 in, Nylon
MFG Part# AG-11
DSG#11410
UPC#612052051192
Sioux Chief 802-7 Backwater Device, For Use With 2 in FIP Threaded Drain Throat, Polypropylene, Domestic
Sioux Chief
Sioux Chief 802-7 Backwater Device, For Use With 2 in FIP Threaded Drain Throat, Polypropylene, Domestic
MFG Part# 802-7
DSG#23528
UPC#739236300027
Zurn® RK114-975XL Repair Kit, For Use With Model 975XL and 975XL2 1-1/4 to 2 in Reduced Pressure Principle Backflow Preventer, Domestic
Zurn
Zurn® RK114-975XL Repair Kit, For Use With Model 975XL and 975XL2 1-1/4 to 2 in Reduced Pressure Principle Backflow Preventer, Domestic
MFG Part# RK114-975XL
DSG#32917
UPC#612052091006