Shop Pipe Union Joint

Sponsored
About our ads
$66.73
Union: Malleable Iron, 2 1/2 in X 2 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 2WU83
Grainger
$66.73
Union: Malleable Iron, 2 1/2 in X 2 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 2WU83
Grainger
$13.57
Value Collection Malleable Iron Pipe Union: 3/4" Fitting - 300 Psi Liquid & Gas, 150 Psi Steam | Part G342 20
MSC Direct
$13.57
Value Collection Malleable Iron Pipe Union: 3/4" Fitting - 300 Psi Liquid & Gas, 150 Psi Steam | Part G342 20
MSC Direct
$79.05
Union: 304 Stainless Steel, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 400U111N020
Grainger
$79.05
Union: 304 Stainless Steel, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 400U111N020
Grainger
$67.92
Union: Malleable Iron, 1 1/4 in X 1 1/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCA8
Grainger
$67.92
Union: Malleable Iron, 1 1/4 in X 1 1/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCA8
Grainger
$68.90
Union: Red Brass, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 6RDA6
Grainger
3
$68.90
Union: Red Brass, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 6RDA6
Grainger
$80.18
Union: Malleable Iron, 1 1/2 in X 1 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCA9
Grainger
$80.18
Union: Malleable Iron, 1 1/2 in X 1 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCA9
Grainger
$184.42
$263.45
Value Collection Pipe Union: 4", 304 Stainless Steel - FNPT X FNPT, Threaded, MSS SP-114, ASME B1.20.1 & ASTM A351, 150 Psi | Part 4CU-TFF4
MSC Direct
29% off
$184.42
$263.45
Value Collection Pipe Union: 4", 304 Stainless Steel - FNPT X FNPT, Threaded, MSS SP-114, ASME B1.20.1 & ASTM A351, 150 Psi | Part 4CU-TFF4
MSC Direct
$115.16
Value Collection Malleable Iron Pipe Union: 3/4" Fitting - 300 Psi Liquid & Gas, 150 Psi Steam
MSC Direct
$115.16
Value Collection Malleable Iron Pipe Union: 3/4" Fitting - 300 Psi Liquid & Gas, 150 Psi Steam
MSC Direct
$25.99
PVC Union Coupling Pipe Fitting, Slip Union Schedule 40, Adapter(Socket X Socket), Built-In EPDM O-Ring, White (1 Pack)
Amazon.com
88
$25.99
PVC Union Coupling Pipe Fitting, Slip Union Schedule 40, Adapter(Socket X Socket), Built-In EPDM O-Ring, White (1 Pack)
Amazon.com
$85.10
Value Collection Black Pipe Fittings: Fitting Type: Union, Fitting Size: 1", End Connections: Threaded, Material: Malleable Iron - Malleable Iron
MSC Direct
$85.10
Value Collection Black Pipe Fittings: Fitting Type: Union, Fitting Size: 1", End Connections: Threaded, Material: Malleable Iron - Malleable Iron
MSC Direct
$67.74
Value Collection Black Pipe Fittings: Fitting Type: Union, Fitting Size: 3/8", End Connections: NPT, Material: Forged Carbon Steel - Forged Carbon
MSC Direct
$67.74
Value Collection Black Pipe Fittings: Fitting Type: Union, Fitting Size: 3/8", End Connections: NPT, Material: Forged Carbon Steel - Forged Carbon
MSC Direct
$20.83
Union: 304 Stainless Steel, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 400U111N034
Grainger
$20.83
Union: 304 Stainless Steel, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 400U111N034
Grainger
$23.92
Union: 316 Stainless Steel, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 600U111N034
Grainger
$23.92
Union: 316 Stainless Steel, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 600U111N034
Grainger
$86.99
Value Collection Black Union: 3/8", Threaded - Malleable Iron, Class 150
MSC Direct
$86.99
Value Collection Black Union: 3/8", Threaded - Malleable Iron, Class 150
MSC Direct
$62.64
Union: 304 Stainless Steel, 1 1/2 in X 1 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 400U111N112
Grainger
$62.64
Union: 304 Stainless Steel, 1 1/2 in X 1 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 400U111N112
Grainger
$22.82
Union: Brass, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 6AYY5
Grainger
1
$22.82
Union: Brass, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 6AYY5
Grainger
$22.67
Union: Brass, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 6AYY6
Grainger
$22.67
Union: Brass, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 6AYY6
Grainger
$81.79
Expansion Joint: 2 in Pipe Size, Threaded Socket Union, EPDM Joint, 8 in Overall Lg Model: TU-32-EE
Grainger
$81.79
Expansion Joint: 2 in Pipe Size, Threaded Socket Union, EPDM Joint, 8 in Overall Lg Model: TU-32-EE
Grainger
$25.12
Union: Forged Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 3000 Model: 1MNC9
Grainger
$25.12
Union: Forged Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 3000 Model: 1MNC9
Grainger
$108.04
Union: 316 Stainless Steel, 2 in X 2 in Fitting Pipe Size, Female X Female, Class 150 Model: 600U111SW020
Grainger
$108.04
Union: 316 Stainless Steel, 2 in X 2 in Fitting Pipe Size, Female X Female, Class 150 Model: 600U111SW020
Grainger
$427.24
NIBCO 1" PVDF Plastic Pipe Socket Union - Schedule 80, S X S End Connections | Part 6633-1
MSC Direct
$427.24
NIBCO 1" PVDF Plastic Pipe Socket Union - Schedule 80, S X S End Connections | Part 6633-1
MSC Direct
$11.65
Made In USA | Anvil Black Pipe Fittings: Fitting Type: Union, Fitting Size: 1", End Connections: Threaded, Material: Malleable Iron - Malleable Iron
MSC Direct
$11.65
Made In USA | Anvil Black Pipe Fittings: Fitting Type: Union, Fitting Size: 1", End Connections: Threaded, Material: Malleable Iron - Malleable Iron
MSC Direct
$33.60
Latrobe Foundry 1" Aluminum Pipe Union - 150 Psi, F End Connection, Grade 356-F | Part 1717
MSC Direct
$33.60
Latrobe Foundry 1" Aluminum Pipe Union - 150 Psi, F End Connection, Grade 356-F | Part 1717
MSC Direct
$10.66
Value Collection Black Union: 3/4", Threaded - Malleable Iron, Class 150 | Part B342 20
MSC Direct
$10.66
Value Collection Black Union: 3/4", Threaded - Malleable Iron, Class 150 | Part B342 20
MSC Direct
$17.99
2" PVC Union Pipe Fitting, 2" PVC Slip Union Coupling Adapter (Socket X Socket) Schedule 40, EPDM O-Ring, White2 Pack
Amazon.com
27
$17.99
2" PVC Union Pipe Fitting, 2" PVC Slip Union Coupling Adapter (Socket X Socket) Schedule 40, EPDM O-Ring, White2 Pack
Amazon.com
$6.95
Spears Schedule 80 PVC Fitting Union - FKM 3/4" Slip X Slip 8057-007
Core & Main
$6.95
Spears Schedule 80 PVC Fitting Union - FKM 3/4" Slip X Slip 8057-007
Core & Main
$32.59
DERPIPE Cast Pipe Fittings Union - 1 1/4" NPT Female Fitting Stainless Steel 304, Class 150
Amazon.com
47
$32.59
DERPIPE Cast Pipe Fittings Union - 1 1/4" NPT Female Fitting Stainless Steel 304, Class 150
Amazon.com
$65.72
$111.28
UNL215 - Crouse-Hinds Rigid/IMC Conduit Union Feraloy Iron Alloy 1/2" Female To 3/4" Male
Essential Electric Supply
40% off
$65.72
$111.28
UNL215 - Crouse-Hinds Rigid/IMC Conduit Union Feraloy Iron Alloy 1/2" Female To 3/4" Male
Essential Electric Supply
$6.95
CMP 21048-000-000 2"S PVC Union
Pool Warehouse
1
$6.95
CMP 21048-000-000 2"S PVC Union
Pool Warehouse
$0.72
3/4 in. PVC Union W/ EPDM O-Ring Schedule-40 Pipe Fitting Slip/Socket ASTM D2466/F1970
247Garden
$0.72
3/4 in. PVC Union W/ EPDM O-Ring Schedule-40 Pipe Fitting Slip/Socket ASTM D2466/F1970
247Garden
$7.95
Spears Schedule 80 PVC Fitting Union - EPDM 1" Slip X Slip 8097-010
Core & Main
$7.95
Spears Schedule 80 PVC Fitting Union - EPDM 1" Slip X Slip 8097-010
Core & Main
$75.95
Spears Schedule 40 PVC Pipe Fitting Union - Buna 3" Slip X Slip Case Of 2 457-030
Core & Main
42
$75.95
Spears Schedule 40 PVC Pipe Fitting Union - Buna 3" Slip X Slip Case Of 2 457-030
Core & Main
$61.72
1-1/2 in. NPT Threaded - Union - DOMESTIC - 150 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$61.72
1-1/2 in. NPT Threaded - Union - DOMESTIC - 150 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$48.11
1-1/2 in. NPT Threaded - Union - 3000 Forged Carbon Steel Pipe Fitting - MSS-SP-83
BFO
$48.11
1-1/2 in. NPT Threaded - Union - 3000 Forged Carbon Steel Pipe Fitting - MSS-SP-83
BFO
$189.24
4 in. NPT Threaded Union (Brass Seat) - 150 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$189.24
4 in. NPT Threaded Union (Brass Seat) - 150 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$0.72
3/4" SCH40 Union W/ O-Ring Threaded-Fitting For Schedule-40 Pipe Union
247Garden
$0.72
3/4" SCH40 Union W/ O-Ring Threaded-Fitting For Schedule-40 Pipe Union
247Garden
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Shop Pipe Union Joint

Sponsored
About our ads
$66.73
Union: Malleable Iron, 2 1/2 in X 2 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 2WU83
Grainger
$66.73
Union: Malleable Iron, 2 1/2 in X 2 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 2WU83
Grainger
$13.57
Value Collection Malleable Iron Pipe Union: 3/4" Fitting - 300 Psi Liquid & Gas, 150 Psi Steam | Part G342 20
MSC Direct
$13.57
Value Collection Malleable Iron Pipe Union: 3/4" Fitting - 300 Psi Liquid & Gas, 150 Psi Steam | Part G342 20
MSC Direct
$79.05
Union: 304 Stainless Steel, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 400U111N020
Grainger
$79.05
Union: 304 Stainless Steel, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 400U111N020
Grainger
$67.92
Union: Malleable Iron, 1 1/4 in X 1 1/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCA8
Grainger
$67.92
Union: Malleable Iron, 1 1/4 in X 1 1/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCA8
Grainger
$68.90
Union: Red Brass, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 6RDA6
Grainger
3
$68.90
Union: Red Brass, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 6RDA6
Grainger
$80.18
Union: Malleable Iron, 1 1/2 in X 1 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCA9
Grainger
$80.18
Union: Malleable Iron, 1 1/2 in X 1 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCA9
Grainger
$184.42
$263.45
Value Collection Pipe Union: 4", 304 Stainless Steel - FNPT X FNPT, Threaded, MSS SP-114, ASME B1.20.1 & ASTM A351, 150 Psi | Part 4CU-TFF4
MSC Direct
29% off
$184.42
$263.45
Value Collection Pipe Union: 4", 304 Stainless Steel - FNPT X FNPT, Threaded, MSS SP-114, ASME B1.20.1 & ASTM A351, 150 Psi | Part 4CU-TFF4
MSC Direct
$115.16
Value Collection Malleable Iron Pipe Union: 3/4" Fitting - 300 Psi Liquid & Gas, 150 Psi Steam
MSC Direct
$115.16
Value Collection Malleable Iron Pipe Union: 3/4" Fitting - 300 Psi Liquid & Gas, 150 Psi Steam
MSC Direct
$25.99
PVC Union Coupling Pipe Fitting, Slip Union Schedule 40, Adapter(Socket X Socket), Built-In EPDM O-Ring, White (1 Pack)
Amazon.com
88
$25.99
PVC Union Coupling Pipe Fitting, Slip Union Schedule 40, Adapter(Socket X Socket), Built-In EPDM O-Ring, White (1 Pack)
Amazon.com
$85.10
Value Collection Black Pipe Fittings: Fitting Type: Union, Fitting Size: 1", End Connections: Threaded, Material: Malleable Iron - Malleable Iron
MSC Direct
$85.10
Value Collection Black Pipe Fittings: Fitting Type: Union, Fitting Size: 1", End Connections: Threaded, Material: Malleable Iron - Malleable Iron
MSC Direct
$67.74
Value Collection Black Pipe Fittings: Fitting Type: Union, Fitting Size: 3/8", End Connections: NPT, Material: Forged Carbon Steel - Forged Carbon
MSC Direct
$67.74
Value Collection Black Pipe Fittings: Fitting Type: Union, Fitting Size: 3/8", End Connections: NPT, Material: Forged Carbon Steel - Forged Carbon
MSC Direct
$20.83
Union: 304 Stainless Steel, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 400U111N034
Grainger
$20.83
Union: 304 Stainless Steel, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 400U111N034
Grainger
$23.92
Union: 316 Stainless Steel, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 600U111N034
Grainger
$23.92
Union: 316 Stainless Steel, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 600U111N034
Grainger
$86.99
Value Collection Black Union: 3/8", Threaded - Malleable Iron, Class 150
MSC Direct
$86.99
Value Collection Black Union: 3/8", Threaded - Malleable Iron, Class 150
MSC Direct
$62.64
Union: 304 Stainless Steel, 1 1/2 in X 1 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 400U111N112
Grainger
$62.64
Union: 304 Stainless Steel, 1 1/2 in X 1 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 400U111N112
Grainger
$22.82
Union: Brass, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 6AYY5
Grainger
1
$22.82
Union: Brass, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 6AYY5
Grainger
$22.67
Union: Brass, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 6AYY6
Grainger
$22.67
Union: Brass, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 6AYY6
Grainger
$81.79
Expansion Joint: 2 in Pipe Size, Threaded Socket Union, EPDM Joint, 8 in Overall Lg Model: TU-32-EE
Grainger
$81.79
Expansion Joint: 2 in Pipe Size, Threaded Socket Union, EPDM Joint, 8 in Overall Lg Model: TU-32-EE
Grainger