FaucetsAir ToolsBathroom Cabinets & FixturesBathroom PlumbingConduits and FittingsElectrical ToolsGuttering & DrainageHand ToolsHVAC Ducting and VentilationKitchen PlumbingMechanics ToolsPipes, Fittings & AccessoriesPlumbing Tools & AccessoriesPower Tool AccessoriesRubberShop Plumbing BrandsShop Plumbing by FixtureValves & Valve RepairWater Heaters, Pumps & Tanks
Sort by|
FaucetsAir ToolsBathroom Cabinets & FixturesBathroom PlumbingConduits and FittingsElectrical ToolsGuttering & DrainageHand ToolsHVAC Ducting and VentilationKitchen PlumbingMechanics ToolsPipes, Fittings & AccessoriesPlumbing Tools & AccessoriesPower Tool AccessoriesRubberShop Plumbing BrandsShop Plumbing by FixtureValves & Valve RepairWater Heaters, Pumps & Tanks
Valve Union(756)
Uses item details. Price when purchased online
XtremepowerUS 2-Pieces Universal 1.5" PVC x 1.5" Slip Union Socket Joint Adapter Fitting Quick Connector Replacement (Male X Slip) Pool Spa Pump $18.95
Sponsored
$1895
current price $18.95XtremepowerUS 2-Pieces Universal 1.5" PVC x 1.5" Slip Union Socket Joint Adapter Fitting Quick Connector Replacement (Male X Slip) Pool Spa Pump
15 out of 5 Stars. 1 reviews
LTWFITTING 3/8" OD Compression Union,Brass Compression Fitting(pack of 10) $20.94
Sponsored
$2094
current price $20.94LTWFITTING 3/8" OD Compression Union,Brass Compression Fitting(pack of 10)
25 out of 5 Stars. 2 reviews
LTWFITTING Assortment Kit Tube OD 3/8" 7/16" 1/2" 5/8" Brass Compression Union Set (Pack of 25) $47.99
Sponsored
$4799
current price $47.99LTWFITTING Assortment Kit Tube OD 3/8" 7/16" 1/2" 5/8" Brass Compression Union Set (Pack of 25)
LTWFITTING Assortment Kit Tube OD 1/4" 5/16" 3/8" 1/2" LF Brass Compression Union Set (Pack of 20) $46.99
Sponsored
$4699
current price $46.99LTWFITTING Assortment Kit Tube OD 1/4" 5/16" 3/8" 1/2" LF Brass Compression Union Set (Pack of 20)
1/2" Socket PVC Ball Valve Union 4PGD3 $20.28
$2028
current price $20.281/2" Socket PVC Ball Valve Union 4PGD3
1/4-inch Quick Connect Union Ball Valve $13.99
$1399
current price $13.991/4-inch Quick Connect Union Ball Valve
Jb Industries 1/4" Access Valve Union,PK5 A31484-G $24.05
$2405
current price $24.05Jb Industries 1/4" Access Valve Union,PK5 A31484-G
1" NR3XL Pressure Reducing Valve with double union FNPT connection From $149.99
2 options
Available in additional 2 optionsFrom$14999
1" NR3XL Pressure Reducing Valve with double union FNPT connection
Banjo 1" FNPT Polypropylene Ball Valve Single Union SUV100FP $34.45 $34.45/1
$3445
current price $34.45$34.45/1
Banjo 1" FNPT Polypropylene Ball Valve Single Union SUV100FP
11 out of 5 Stars. 1 reviews
NIBCO 50423W 3/4 in. FIP Union x FIP Forged Lead Free Brass Single Union End Ball Valve W/Adjustable Packing Gland See price in cart
See price in cart
current price See price in cartNIBCO 50423W 3/4 in. FIP Union x FIP Forged Lead Free Brass Single Union End Ball Valve W/Adjustable Packing Gland
U.S. Solid 3/8 in Male Flare x 1/2 in Male Flare Brass Fitting Gas Union Connector Tube Coupler Pack of 2 From $7.79
Sponsored
From$779
U.S. Solid 3/8 in Male Flare x 1/2 in Male Flare Brass Fitting Gas Union Connector Tube Coupler Pack of 2
45 out of 5 Stars. 4 reviews
XtremepowerUS 2pc Union Fitting for Pool Pump, 2" NPT x 1.5" & 2" Slip PVC, 2 Pack From $24.95
Sponsored
From$2495
XtremepowerUS 2pc Union Fitting for Pool Pump, 2" NPT x 1.5" & 2" Slip PVC, 2 Pack
193.9 out of 5 Stars. 19 reviews
Praher 2in. SxS Union Ball Valve 200-010 $33.69
$3369
current price $33.69Praher 2in. SxS Union Ball Valve 200-010
Manufacturer Varies 1" Socket CPVC Ball Valve Union 4PGE4 $63.12
$6312
current price $63.12Manufacturer Varies 1" Socket CPVC Ball Valve Union 4PGE4
Manufacturer Varies 3/4" Socket CPVC Ball Valve Union 4PGC5 $45.59
$4559
current price $45.59Manufacturer Varies 3/4" Socket CPVC Ball Valve Union 4PGC5
2 Inch PVC Union Ball Valve with Double Socket for Plumbing Irrigation and Aquarium Systems $51.91
$5191
current price $51.912 Inch PVC Union Ball Valve with Double Socket for Plumbing Irrigation and Aquarium Systems
Watts Residential Dual Check Valve, Union Female Npt Inlet X Female Npt Outlet, 1/2 In., Lead-Free
Watts Residential Dual Check Valve, Union Female Npt Inlet X Female Npt Outlet, 1/2 In., Lead-Free
Watts 1 in. Brass FIP Union Ball Valve Full Port $72.95
$7295
current price $72.95Watts 1 in. Brass FIP Union Ball Valve Full Port
15 out of 5 Stars. 1 reviews
Jb Industries 1/4" Access Valve Union,PK5 A31482-G $21.89
$2189
current price $21.89Jb Industries 1/4" Access Valve Union,PK5 A31482-G
Green Leaf 2 in. Polypropylene Female Union Ball Valve $54.90
$5490
current price $54.90Green Leaf 2 in. Polypropylene Female Union Ball Valve
1 Inch 1-NR3XL Pressure Reducing Valve with Stainless Steel Screen,2 gaskets,Dual Union NPT Connections,Brass Water Pressure Regulator Compatible with for House/Commercial Water Supply From $135.99
Sponsored
From$13599
1 Inch 1-NR3XL Pressure Reducing Valve with Stainless Steel Screen,2 gaskets,Dual Union NPT Connections,Brass Water Pressure Regulator Compatible with for House/Commercial Water Supply
220Pcs Brass DOT Air Line Fittings Push Lock Air Fittings & Air Nylon Tube Compression Fittings Kits,1/4" 1/8" 3/8" 1/2" NPT Push To Connect Fittings Quick Connect Air Hose Fittings Assortment $125.99
Sponsored
$12599
current price $125.99220Pcs Brass DOT Air Line Fittings Push Lock Air Fittings & Air Nylon Tube Compression Fittings Kits,1/4" 1/8" 3/8" 1/2" NPT Push To Connect Fittings Quick Connect Air Hose Fittings Assortment
Save with
Jb Industries 1/4" Access Valve Union Tee,PK2 A31199-G $28.94
$2894
current price $28.94Jb Industries 1/4" Access Valve Union Tee,PK2 A31199-G
Manufacturer Varies 3/4" Socket CPVC Ball Valve Union 4PGE3 $48.91
$4891
current price $48.91Manufacturer Varies 3/4" Socket CPVC Ball Valve Union 4PGE3
Webstone 50404 Isolator Union-Flange Ball Valve - 1", Sweat $55.06
$5506
current price $55.06Webstone 50404 Isolator Union-Flange Ball Valve - 1", Sweat
Check Valve 3/4 Inch True Union Check Valve Transparent Blue UPVC Check Valve Pipeline Check Valve One-Way Valve $15.49
$1549
current price $15.49Check Valve 3/4 Inch True Union Check Valve Transparent Blue UPVC Check Valve Pipeline Check Valve One-Way Valve
Aquascape 48026 Dual Union Check Valve - 2.0 $80.99 $80.99/in
$8099
current price $80.99$80.99/in
Aquascape 48026 Dual Union Check Valve - 2.0
24 out of 5 Stars. 2 reviews
American Granby ITUV250SE 2.5 in. Socket True Union Ball Valve, PVC, EPDM $83.92
$8392
current price $83.92American Granby ITUV250SE 2.5 in. Socket True Union Ball Valve, PVC, EPDM
Green Leaf 3/4 in. Polypropylene Female Union Ball Valve $20.95 Was $25.99
Now$2095
current price Now $20.95, Was $25.99$25.99
Green Leaf 3/4 in. Polypropylene Female Union Ball Valve
75mm Ball Valve Union Valve Water Pipe Adapter Connector For Garden Irrigation Aquarium Adapter ,Easy to Operate $60.52
$6052
current price $60.5275mm Ball Valve Union Valve Water Pipe Adapter Connector For Garden Irrigation Aquarium Adapter ,Easy to Operate
2Pcs Brass Compression Tube Fitting, 10mm Tube OD Connector, NPT Thread Compression Union Connectors & Compression Sleeves Ferrules, Brass Straight Coupling Adapter $16.99
Sponsored
$1699
current price $16.992Pcs Brass Compression Tube Fitting, 10mm Tube OD Connector, NPT Thread Compression Union Connectors & Compression Sleeves Ferrules, Brass Straight Coupling Adapter
Uxcell 5/8" Brass Hose Barb Fitting, Y Type Barb Union Fittings Metals Splicer From $7.99
Sponsored
From$799
Uxcell 5/8" Brass Hose Barb Fitting, Y Type Barb Union Fittings Metals Splicer
15 out of 5 Stars. 1 reviews
Manufacturer Varies 1" Socket PVC Ball Valve Union 4PGA7 $29.05
$2905
current price $29.05Manufacturer Varies 1" Socket PVC Ball Valve Union 4PGA7
15 out of 5 Stars. 1 reviews
Green Leaf 1 in. Polypropylene Female Union Ball Valve $34.00
$3400
current price $34.00Green Leaf 1 in. Polypropylene Female Union Ball Valve
Hayward TBH1150A0FE0000 Series TBH True Union Ball Valve, Flanged End, PVC with EPDM Seals, 1-1/2" Size CA2 $195.88
$19588
current price $195.88Hayward TBH1150A0FE0000 Series TBH True Union Ball Valve, Flanged End, PVC with EPDM Seals, 1-1/2" Size CA2
Praher PROV31500U 1.5" 3 Port Union Valve $78.89
$7889
current price $78.89Praher PROV31500U 1.5" 3 Port Union Valve
Midline Valve PVC Union Coupling Pipe Fitting; 1/2'' Solvent Connections; White Plastic From $5.53
9 options
Available in additional 9 optionsFrom$553
Midline Valve PVC Union Coupling Pipe Fitting; 1/2'' Solvent Connections; White Plastic
Save with
Green Leaf 1-1/2 in. Polypropylene Female Union Ball Valve $45.07
$4507
current price $45.07Green Leaf 1-1/2 in. Polypropylene Female Union Ball Valve
PVC SINGLE UNION BALL VALVE 1" - Socket - Sanipro $14.99
$1499
current price $14.99PVC SINGLE UNION BALL VALVE 1" - Socket - Sanipro
Zoeller 30-0103 2 PVC Union Check Valve $63.29
$6329
current price $63.29Zoeller 30-0103 2 PVC Union Check Valve
Manufacturer Varies 1-1/4" Socket CPVC Ball Valve Union 4PGE5 $85.18 Was $94.99
Now$8518
current price Now $85.18, Was $94.99$94.99
Manufacturer Varies 1-1/4" Socket CPVC Ball Valve Union 4PGE5
Zoeller 30-0243 2 in. PVC Swing Union Check Valve, White $60.34
$6034
current price $60.34Zoeller 30-0243 2 in. PVC Swing Union Check Valve, White
Green Leaf 1-1/4 in. Polypropylene Female Union Ball Valve $45.90
$4590
current price $45.90Green Leaf 1-1/4 in. Polypropylene Female Union Ball Valve
American Valve P243S 1 1-2 1.5 in. PVC Socket Union with Schedule 80 $18.01
$1801
current price $18.01American Valve P243S 1 1-2 1.5 in. PVC Socket Union with Schedule 80
Praher 1.5" Single Union Ball Valve | 150-010 $26.04 Was $29.94
Now$2604
current price Now $26.04, Was $29.94$29.94
Praher 1.5" Single Union Ball Valve | 150-010
Praher 150-010 1.5" Socket PVC Single Union Ball Valve $26.04
$2604
current price $26.04Praher 150-010 1.5" Socket PVC Single Union Ball Valve
Hayward TC10150ST 1-1/2-Inch PVC TC Series True Union Check Valve with FPM Seals and Socket/Threaded End Connection CA3 $182.18
$18218
current price $182.18Hayward TC10150ST 1-1/2-Inch PVC TC Series True Union Check Valve with FPM Seals and Socket/Threaded End Connection CA3
Watts 013540-10 AquaLock Check Valve Union - 1/2" CTS, Each $24.21
$2421
current price $24.21Watts 013540-10 AquaLock Check Valve Union - 1/2" CTS, Each
11 out of 5 Stars. 1 reviews
Manufacturer Varies 3" Socket PVC Ball Valve Union 4PGC2 $129.26
$12926
current price $129.26Manufacturer Varies 3" Socket PVC Ball Valve Union 4PGC2
Banjo 1" FNPT Polypropylene Ball Valve 3-Way Union V100SL $57.30
$5730
current price $57.30Banjo 1" FNPT Polypropylene Ball Valve 3-Way Union V100SL
Popular in Valve Union
Related Products
CV100MT Banjo 1" Male X 1" Female NPT Check Valve, Polypropylene
CV100MT Banjo 1" Male X 1" Female NPT Check Valve, Polypropylene$22.25current price $22.25Manufacturer Varies Brass Ball Valve,FNPT x MNPT,1-1/4" G-KTCM-125NP
Manufacturer Varies Brass Ball Valve,FNPT x MNPT,1-1/4" G-KTCM-125NP$54.35current price $54.35Homewerks VGV1LHB3BB 0.50 in. Forged Brass Gas Ball Valve
Homewerks VGV1LHB3BB 0.50 in. Forged Brass Gas Ball Valve$12.35current price $12.35ProLine 107-812NL Full-Port Ball Valve, Forged Brass, Female Pipe Thread, 3/8 In. - Quantity 10
ProLine 107-812NL Full-Port Ball Valve, Forged Brass, Female Pipe Thread, 3/8 In. - Quantity 10$82.98current price $82.98Tebru 3/4 Female Thread In-line Spring Check Valve Stainless Steel Vertical Valve WOG 1000 , Spring Check Valve, Vertical Check Valve
Tebru 3/4 Female Thread In-line Spring Check Valve Stainless Steel Vertical Valve WOG 1000 , Spring Check Valve, Vertical Check Valve$10.00current price $10.00Parker 1/2" MNPT x Push Polypropylene Ball Valve Angle LFPP6VME8
Parker 1/2" MNPT x Push Polypropylene Ball Valve Angle LFPP6VME8$26.34current price $26.344 port Push Plumbing Manifold 3/4 Male 1/2 Ball Valve with PUSH FIT closed end Vilmark
4 port Push Plumbing Manifold 3/4 Male 1/2 Ball Valve with PUSH FIT closed end Vilmark$89.99current price $89.99Anderson Metals 59234-04 .25 in. Female Pipe Thread Pt Valve Designed For Gas
Anderson Metals 59234-04 .25 in. Female Pipe Thread Pt Valve Designed For Gas$24.63current price $24.63Parker 0R37B 0R37B 3/8" Quick-Exhaust Valve, Maximum Working Pressure: 200psi
Parker 0R37B 0R37B 3/8" Quick-Exhaust Valve, Maximum Working Pressure: 200psi$53.00current price $53.00Parker Manual 2-Way Ball Valve,Push,Polypro LFPP4VMC8
Parker Manual 2-Way Ball Valve,Push,Polypro LFPP4VMC8$26.17current price $26.17SS-43XVS4 | Swagelok Ball Valve, (3 Way), 1/4"OD x 1/4"OD x 1/4"OD, 500 psi, 316 Stainless
SS-43XVS4 | Swagelok Ball Valve, (3 Way), 1/4"OD x 1/4"OD x 1/4"OD, 500 psi, 316 Stainless$100.00current price $100.00Parker Hydraulic Valve,Ball,1/2In NPT BVHP08NSS1NA
Parker Hydraulic Valve,Ball,1/2In NPT BVHP08NSS1NA$240.99current price $240.99Mueller B & K Proline 4866265 ProLine Brass Ball Valve, 1 in. Dia. — Residential Use, Standard Application
Mueller B & K Proline 4866265 ProLine Brass Ball Valve, 1 in. Dia. — Residential Use, Standard Application$39.28current price $39.28Webstone 1-1/2" Flanged 3-Way Brass Rotating Ball Valve 41406HV
Webstone 1-1/2" Flanged 3-Way Brass Rotating Ball Valve 41406HV$116.92current price $116.92U. S. Solid IP65 Motorized Ball Valve 1 in NPT Standard Port Brass AC 85-265V 2 Wire Auto Return Wiring Normally Closed Blue Casing
U. S. Solid IP65 Motorized Ball Valve 1 in NPT Standard Port Brass AC 85-265V 2 Wire Auto Return Wiring Normally Closed Blue Casing$70.69current price $70.69Banjo 2" FNPT Polypropylene Ball Valve 3-Way V200SL
Banjo 2" FNPT Polypropylene Ball Valve 3-Way V200SL$86.15current price $86.152" FNPT Stainless Steel Fire Safe Ball Valve Inline 06Q011N06020FSR
2" FNPT Stainless Steel Fire Safe Ball Valve Inline 06Q011N06020FSR$181.84current price $181.84