Shop threaded pipe union

Sponsored
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$635.00
DSTI Rotary Union, 2-Passage, 3/8"-18 NPT Connections, Aluminum (LT-2321)
DSTI Store
$635.00
DSTI Rotary Union, 2-Passage, 3/8"-18 NPT Connections, Aluminum (LT-2321)
DSTI Store
$7.95
Waterway 400-5971B 2 1/2in Female Pipe Thread Union Nut X 2in Slip Tailpiece With Gasket
Pool Warehouse
$7.95
Waterway 400-5971B 2 1/2in Female Pipe Thread Union Nut X 2in Slip Tailpiece With Gasket
Pool Warehouse
$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
$33.33
1 1/2" 316 Stainless Steel Class 150 Threaded Union FNPT X FNPT Pipe Fitting 1 1/2" Inch
Amazon.com
1
$33.33
1 1/2" 316 Stainless Steel Class 150 Threaded Union FNPT X FNPT Pipe Fitting 1 1/2" Inch
Amazon.com
$27.76
Pipe Union: Schedule 80, PVC, 1 1/4 in X 1 1/4 in Size, Threaded X Threaded, Female NPT X Female NPT Model: 898-375-012
Grainger
$27.76
Pipe Union: Schedule 80, PVC, 1 1/4 in X 1 1/4 in Size, Threaded X Threaded, Female NPT X Female NPT Model: 898-375-012
Grainger
$837.00
DSTI Rotary Union, 2-Passage, 1/4"-18 NPT Connections, Carbon Steel (GP-220)
DSTI Store
$837.00
DSTI Rotary Union, 2-Passage, 1/4"-18 NPT Connections, Carbon Steel (GP-220)
DSTI Store
$23.25
Union: Malleable Iron, 1 1/4 in X 1 1/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 5P594
Grainger
$23.25
Union: Malleable Iron, 1 1/4 in X 1 1/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 5P594
Grainger
$226.37
Union: Malleable Iron, 2 1/2 in X 2 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCB2
Grainger
$226.37
Union: Malleable Iron, 2 1/2 in X 2 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCB2
Grainger
$95.44
Union: 316 Stainless Steel, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 600U111N020
Grainger
$95.44
Union: 316 Stainless Steel, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 600U111N020
Grainger
$104.48
Merit Brass Pipe Union: 2", 316 Stainless Steel - FNPT X FNPT, Threaded, ISO, 150 Psi | Part K687-32
MSC Direct
$104.48
Merit Brass Pipe Union: 2", 316 Stainless Steel - FNPT X FNPT, Threaded, ISO, 150 Psi | Part K687-32
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
$81.23
Value Collection Pipe Union: 2", 304 Stainless Steel - FNPT X FNPT, Threaded, MSS SP-114, ASME B1.20.1 & ASTM A351, 150 Psi
MSC Direct
$81.23
Value Collection Pipe Union: 2", 304 Stainless Steel - FNPT X FNPT, Threaded, MSS SP-114, ASME B1.20.1 & ASTM A351, 150 Psi
MSC Direct
$45.17
Union: Red Brass, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 6RDA5
Grainger
$45.17
Union: Red Brass, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 6RDA5
Grainger
$89.49
Union: Malleable Iron, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCB1
Grainger
$89.49
Union: Malleable Iron, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCB1
Grainger
$4.29
Tramec Brass Fitting | Nylon Union-1/4T | S762AB-4
FleetPride
$4.29
Tramec Brass Fitting | Nylon Union-1/4T | S762AB-4
FleetPride
$18.99
LOZOME 2" Female Threaded Coupling Union Adapter Pipe Connector Cast NPT Pipe Fitting Stainless Steel 304(Pack Of 1)
Amazon.com
1
$18.99
LOZOME 2" Female Threaded Coupling Union Adapter Pipe Connector Cast NPT Pipe Fitting Stainless Steel 304(Pack Of 1)
Amazon.com
$9.00
$11.46
NDS U-1250-T PVC Pipe Fitting, 1-1/4-Inch Threaded Union, Schedule 80, EPDM O-Ring, Gray
Amazon.com
70
21% off
$9.00
$11.46
NDS U-1250-T PVC Pipe Fitting, 1-1/4-Inch Threaded Union, Schedule 80, EPDM O-Ring, Gray
Amazon.com
$32.59
Power Products 1/4" Brass Union | Brass Union 1/4 | BP104-4
FleetPride
$32.59
Power Products 1/4" Brass Union | Brass Union 1/4 | BP104-4
FleetPride
$21.89
Tramec Brass Fitting | Union Flare Pipe | S104-8
FleetPride
$21.89
Tramec Brass Fitting | Union Flare Pipe | S104-8
FleetPride
$0.72
3/4 in. PVC Union Female-Threaded W/ EPDM O-Ring Seals Schedule-40 Pipe Fitting ASTM D2466/F1970 Fnptxfnpt
247Garden
$0.72
3/4 in. PVC Union Female-Threaded W/ EPDM O-Ring Seals Schedule-40 Pipe Fitting ASTM D2466/F1970 Fnptxfnpt
247Garden
$53.49
$101.00
Fisher 73222 1/2" Brass Union
WebstaurantStore
47% off
$53.49
$101.00
Fisher 73222 1/2" Brass Union
WebstaurantStore
$10.00
3/4 in. Fip Threaded Dielectric Union Zinc Coated Steel X Brass Bronze Union Fitting
Home Depot
10
Free shipping
$10.00
3/4 in. Fip Threaded Dielectric Union Zinc Coated Steel X Brass Bronze Union Fitting
Home Depot
$24.99
Aquastar High Temperature 2" Threaded Union UNHT20
PoolZoom.com
$24.99
Aquastar High Temperature 2" Threaded Union UNHT20
PoolZoom.com
$617.00
Dixon 8 in. Threaded Hammer Union Fig 100 Series - 8 in. - Threaded - HU100800
John M. Ellsworth Co., Inc.
$617.00
Dixon 8 in. Threaded Hammer Union Fig 100 Series - 8 in. - Threaded - HU100800
John M. Ellsworth Co., Inc.
$236.42
Smith Cooper 3000 Forged Stainless Steel 2 1/2 in. Union Fitting - Threaded - Fig. S4036U - 4307002276
John M. Ellsworth Co., Inc.
$236.42
Smith Cooper 3000 Forged Stainless Steel 2 1/2 in. Union Fitting - Threaded - Fig. S4036U - 4307002276
John M. Ellsworth Co., Inc.
$7.95
CMP 21049-150-000 1.5"S Self-Aligning PVC Union
Pool Warehouse
$7.95
CMP 21049-150-000 1.5"S Self-Aligning PVC Union
Pool Warehouse
$98.24
Smith Cooper 3000 Forged Stainless Steel 1 1/4 in. Union Fitting - Socket Weld - Fig. S5036U - 4307006172
John M. Ellsworth Co., Inc.
$98.24
Smith Cooper 3000 Forged Stainless Steel 1 1/4 in. Union Fitting - Socket Weld - Fig. S5036U - 4307006172
John M. Ellsworth Co., Inc.
$17.95
4-Pack 1-1/4 in. SCH-40 PVC Threaded-Unions W/ O-Ring PVC Pipe Threaded-Fittings ASTM D2466/F1970 FNPT X FNPT 1.25"
247Garden
$17.95
4-Pack 1-1/4 in. SCH-40 PVC Threaded-Unions W/ O-Ring PVC Pipe Threaded-Fittings ASTM D2466/F1970 FNPT X FNPT 1.25"
247Garden
$29.04
FU-J6 3000 SS316 Threaded Union | FU-J6-06
Hydraulic Hoses
$29.04
FU-J6 3000 SS316 Threaded Union | FU-J6-06
Hydraulic Hoses
$14.95
3-Pack 1-1/4 in. SCH-40 PVC Threaded-Unions W/ O-Ring PVC Pipe Threaded-Fittings ASTM D2466/F1970 FNPT X FNPT 1.25"
247Garden
$14.95
3-Pack 1-1/4 in. SCH-40 PVC Threaded-Unions W/ O-Ring PVC Pipe Threaded-Fittings ASTM D2466/F1970 FNPT X FNPT 1.25"
247Garden
$277.11
Webstone 50436W 1-1/2" Threaded X 1-1/2" Sweat Pro-Pal Union Full Port Ball Valve W/ Hose Drain (Lead Free) | Supplyhouse.Com
SupplyHouse.com
$277.11
Webstone 50436W 1-1/2" Threaded X 1-1/2" Sweat Pro-Pal Union Full Port Ball Valve W/ Hose Drain (Lead Free) | Supplyhouse.Com
SupplyHouse.com
$25.23
Champion 105778 OEM Union 1/2 Npt Bi
WebstaurantStore
$25.23
Champion 105778 OEM Union 1/2 Npt Bi
WebstaurantStore
$13.99
1 1/2" Schedule 40 PVC Union Threaded, 458-015
PVC Pipe Supplies
$13.99
1 1/2" Schedule 40 PVC Union Threaded, 458-015
PVC Pipe Supplies
$12.95
CU-B6 150 SS316 Threaded Union | CU-B6-06
Hydraulic Hoses
$12.95
CU-B6 150 SS316 Threaded Union | CU-B6-06
Hydraulic Hoses
$82.67
Bluefin BRU200 2" FIP Brass Union (Lead Free) | Supplyhouse.Com
SupplyHouse.com
2
$82.67
Bluefin BRU200 2" FIP Brass Union (Lead Free) | Supplyhouse.Com
SupplyHouse.com
$26.99
Hayward 1-1/2" Slip X Threaded Union (ABS) SP14953S
PoolZoom.com
768
$26.99
Hayward 1-1/2" Slip X Threaded Union (ABS) SP14953S
PoolZoom.com
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Shop threaded pipe union

Sponsored
About our ads
$45.17
Union: Red Brass, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 6RDA5
Grainger
$45.17
Union: Red Brass, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 6RDA5
Grainger
$89.49
Union: Malleable Iron, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCB1
Grainger
$89.49
Union: Malleable Iron, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCB1
Grainger
$81.23
Value Collection Pipe Union: 2", 304 Stainless Steel - FNPT X FNPT, Threaded, MSS SP-114, ASME B1.20.1 & ASTM A351, 150 Psi
MSC Direct
$81.23
Value Collection Pipe Union: 2", 304 Stainless Steel - FNPT X FNPT, Threaded, MSS SP-114, ASME B1.20.1 & ASTM A351, 150 Psi
MSC Direct
$4.29
Tramec Brass Fitting | Nylon Union-1/4T | S762AB-4
FleetPride
$4.29
Tramec Brass Fitting | Nylon Union-1/4T | S762AB-4
FleetPride
$18.99
LOZOME 2" Female Threaded Coupling Union Adapter Pipe Connector Cast NPT Pipe Fitting Stainless Steel 304(Pack Of 1)
Amazon.com
1
$18.99
LOZOME 2" Female Threaded Coupling Union Adapter Pipe Connector Cast NPT Pipe Fitting Stainless Steel 304(Pack Of 1)
Amazon.com
$9.00
$11.46
NDS U-1250-T PVC Pipe Fitting, 1-1/4-Inch Threaded Union, Schedule 80, EPDM O-Ring, Gray
Amazon.com
70
21% off
$9.00
$11.46
NDS U-1250-T PVC Pipe Fitting, 1-1/4-Inch Threaded Union, Schedule 80, EPDM O-Ring, Gray
Amazon.com
$32.59
Power Products 1/4" Brass Union | Brass Union 1/4 | BP104-4
FleetPride
$32.59
Power Products 1/4" Brass Union | Brass Union 1/4 | BP104-4
FleetPride
$21.89
Tramec Brass Fitting | Union Flare Pipe | S104-8
FleetPride
$21.89
Tramec Brass Fitting | Union Flare Pipe | S104-8
FleetPride
$0.72
3/4 in. PVC Union Female-Threaded W/ EPDM O-Ring Seals Schedule-40 Pipe Fitting ASTM D2466/F1970 Fnptxfnpt
247Garden
$0.72
3/4 in. PVC Union Female-Threaded W/ EPDM O-Ring Seals Schedule-40 Pipe Fitting ASTM D2466/F1970 Fnptxfnpt
247Garden
$53.49
$101.00
Fisher 73222 1/2" Brass Union
WebstaurantStore
47% off
$53.49
$101.00
Fisher 73222 1/2" Brass Union
WebstaurantStore
$10.00
3/4 in. Fip Threaded Dielectric Union Zinc Coated Steel X Brass Bronze Union Fitting
Home Depot
10
Free shipping
$10.00
3/4 in. Fip Threaded Dielectric Union Zinc Coated Steel X Brass Bronze Union Fitting
Home Depot
$24.99
Aquastar High Temperature 2" Threaded Union UNHT20
PoolZoom.com
$24.99
Aquastar High Temperature 2" Threaded Union UNHT20
PoolZoom.com
$617.00
Dixon 8 in. Threaded Hammer Union Fig 100 Series - 8 in. - Threaded - HU100800
John M. Ellsworth Co., Inc.
$617.00
Dixon 8 in. Threaded Hammer Union Fig 100 Series - 8 in. - Threaded - HU100800
John M. Ellsworth Co., Inc.
$236.42
Smith Cooper 3000 Forged Stainless Steel 2 1/2 in. Union Fitting - Threaded - Fig. S4036U - 4307002276
John M. Ellsworth Co., Inc.
$236.42
Smith Cooper 3000 Forged Stainless Steel 2 1/2 in. Union Fitting - Threaded - Fig. S4036U - 4307002276
John M. Ellsworth Co., Inc.
$7.95
CMP 21049-150-000 1.5"S Self-Aligning PVC Union
Pool Warehouse
$7.95
CMP 21049-150-000 1.5"S Self-Aligning PVC Union
Pool Warehouse
$98.24
Smith Cooper 3000 Forged Stainless Steel 1 1/4 in. Union Fitting - Socket Weld - Fig. S5036U - 4307006172
John M. Ellsworth Co., Inc.
$98.24
Smith Cooper 3000 Forged Stainless Steel 1 1/4 in. Union Fitting - Socket Weld - Fig. S5036U - 4307006172
John M. Ellsworth Co., Inc.
$17.95
4-Pack 1-1/4 in. SCH-40 PVC Threaded-Unions W/ O-Ring PVC Pipe Threaded-Fittings ASTM D2466/F1970 FNPT X FNPT 1.25"
247Garden
$17.95
4-Pack 1-1/4 in. SCH-40 PVC Threaded-Unions W/ O-Ring PVC Pipe Threaded-Fittings ASTM D2466/F1970 FNPT X FNPT 1.25"
247Garden
$29.04
FU-J6 3000 SS316 Threaded Union | FU-J6-06
Hydraulic Hoses
$29.04
FU-J6 3000 SS316 Threaded Union | FU-J6-06
Hydraulic Hoses

Shop threaded pipe union

Sponsored
About our ads
$635.00
DSTI Rotary Union, 2-Passage, 3/8"-18 NPT Connections, Aluminum (LT-2321)
DSTI Store
$635.00
DSTI Rotary Union, 2-Passage, 3/8"-18 NPT Connections, Aluminum (LT-2321)
DSTI Store
$7.95
Waterway 400-5971B 2 1/2in Female Pipe Thread Union Nut X 2in Slip Tailpiece With Gasket
Pool Warehouse
$7.95
Waterway 400-5971B 2 1/2in Female Pipe Thread Union Nut X 2in Slip Tailpiece With Gasket
Pool Warehouse
$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
$33.33
1 1/2" 316 Stainless Steel Class 150 Threaded Union FNPT X FNPT Pipe Fitting 1 1/2" Inch
Amazon.com
1
$33.33
1 1/2" 316 Stainless Steel Class 150 Threaded Union FNPT X FNPT Pipe Fitting 1 1/2" Inch
Amazon.com
$27.76
Pipe Union: Schedule 80, PVC, 1 1/4 in X 1 1/4 in Size, Threaded X Threaded, Female NPT X Female NPT Model: 898-375-012
Grainger
$27.76
Pipe Union: Schedule 80, PVC, 1 1/4 in X 1 1/4 in Size, Threaded X Threaded, Female NPT X Female NPT Model: 898-375-012
Grainger
$837.00
DSTI Rotary Union, 2-Passage, 1/4"-18 NPT Connections, Carbon Steel (GP-220)
DSTI Store
$837.00
DSTI Rotary Union, 2-Passage, 1/4"-18 NPT Connections, Carbon Steel (GP-220)
DSTI Store
$23.25
Union: Malleable Iron, 1 1/4 in X 1 1/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 5P594
Grainger
$23.25
Union: Malleable Iron, 1 1/4 in X 1 1/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 5P594
Grainger
$226.37
Union: Malleable Iron, 2 1/2 in X 2 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCB2
Grainger
$226.37
Union: Malleable Iron, 2 1/2 in X 2 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCB2
Grainger
$95.44
Union: 316 Stainless Steel, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 600U111N020
Grainger
$95.44
Union: 316 Stainless Steel, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 600U111N020
Grainger
$104.48
Merit Brass Pipe Union: 2", 316 Stainless Steel - FNPT X FNPT, Threaded, ISO, 150 Psi | Part K687-32
MSC Direct
$104.48
Merit Brass Pipe Union: 2", 316 Stainless Steel - FNPT X FNPT, Threaded, ISO, 150 Psi | Part K687-32
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
$81.23
Value Collection Pipe Union: 2", 304 Stainless Steel - FNPT X FNPT, Threaded, MSS SP-114, ASME B1.20.1 & ASTM A351, 150 Psi
MSC Direct
$81.23
Value Collection Pipe Union: 2", 304 Stainless Steel - FNPT X FNPT, Threaded, MSS SP-114, ASME B1.20.1 & ASTM A351, 150 Psi
MSC Direct
$45.17
Union: Red Brass, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 6RDA5
Grainger
$45.17
Union: Red Brass, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 6RDA5
Grainger
$89.49
Union: Malleable Iron, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCB1
Grainger
$89.49
Union: Malleable Iron, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCB1
Grainger
$4.29
Tramec Brass Fitting | Nylon Union-1/4T | S762AB-4
FleetPride
$4.29
Tramec Brass Fitting | Nylon Union-1/4T | S762AB-4
FleetPride
$18.99
LOZOME 2" Female Threaded Coupling Union Adapter Pipe Connector Cast NPT Pipe Fitting Stainless Steel 304(Pack Of 1)
Amazon.com
1
$18.99
LOZOME 2" Female Threaded Coupling Union Adapter Pipe Connector Cast NPT Pipe Fitting Stainless Steel 304(Pack Of 1)
Amazon.com
$9.00
$11.46
NDS U-1250-T PVC Pipe Fitting, 1-1/4-Inch Threaded Union, Schedule 80, EPDM O-Ring, Gray
Amazon.com
70
21% off
$9.00
$11.46
NDS U-1250-T PVC Pipe Fitting, 1-1/4-Inch Threaded Union, Schedule 80, EPDM O-Ring, Gray
Amazon.com
$32.59
Power Products 1/4" Brass Union | Brass Union 1/4 | BP104-4
FleetPride
$32.59
Power Products 1/4" Brass Union | Brass Union 1/4 | BP104-4
FleetPride