Shop Threaded Metal Union Pipe Fitings

Sponsored
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$16.00
Cast Iron In-Line Fitting - Joining Tee - ULINE
Uline
$16.00
Cast Iron In-Line Fitting - Joining Tee - ULINE
Uline
$16.00
Cast Iron End Fitting - 90° Elbow - ULINE
Uline
$16.00
Cast Iron End Fitting - 90° Elbow - ULINE
Uline
$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
$306.00
American Fittings Uny400al 4" Alum Union
Gordon Electric Supply
$306.00
American Fittings Uny400al 4" Alum Union
Gordon Electric Supply
$99.95
G Thread (British BSPP) Female To NPT Thread Male Pipe Fitting Adapter - Lead-Free Adapter (3 Inch)
Amazon.com
307
Free shipping
$99.95
G Thread (British BSPP) Female To NPT Thread Male Pipe Fitting Adapter - Lead-Free Adapter (3 Inch)
Amazon.com
$25.99
Supply Giant DDNV0001 1" No Lead Copper Union Fitting With Sweat To Male Threaded Connects
Amazon.com
52
$25.99
Supply Giant DDNV0001 1" No Lead Copper Union Fitting With Sweat To Male Threaded Connects
Amazon.com
$23.84
Fire 416 Full Union Brass Fitting, 3/8-Inch Tube
Fire Pits Direct
$23.84
Fire 416 Full Union Brass Fitting, 3/8-Inch Tube
Fire Pits Direct
$28.02
1 1/2" Stainless Steel 304 150 Threaded Union 1 1/2 Inch Class 150 Pipe Fitting FNPT
Amazon.com
8
$28.02
1 1/2" Stainless Steel 304 150 Threaded Union 1 1/2 Inch Class 150 Pipe Fitting FNPT
Amazon.com
$10.95
1/8" X 1/4" Speed-Fit Union Stainless Steel
Environmental Service Products
Free shipping
$10.95
1/8" X 1/4" Speed-Fit Union Stainless Steel
Environmental Service Products
$102.73
1 1/2" Forged Threaded Female Threaded Union 3000 304 Stainless SN: S4034U014
Hydraulic Hoses
$102.73
1 1/2" Forged Threaded Female Threaded Union 3000 304 Stainless SN: S4034U014
Hydraulic Hoses
$8.99
Thread Adapter, NPT 1/4 Female To NPT 3/8 Male
Koolance
$8.99
Thread Adapter, NPT 1/4 Female To NPT 3/8 Male
Koolance
$13.90
CMP Pump Union, Threaded 2" MPT X 2" Slip - CPVC 21063-200-000
PoolZoom.com
4
$13.90
CMP Pump Union, Threaded 2" MPT X 2" Slip - CPVC 21063-200-000
PoolZoom.com
$179.95
Fastpipe Industrial Rigid Pipe Threaded Adapter, 6" Union Plug X 2" Female NPT, FI9221
Global Industrial
$179.95
Fastpipe Industrial Rigid Pipe Threaded Adapter, 6" Union Plug X 2" Female NPT, FI9221
Global Industrial
$46.34
Smith Cooper 3000 Forged Carbon Steel 1 1/2 in. Union Fitting - Threaded - Fig. 42U 3 - 4308002564
John M. Ellsworth Co., Inc.
$46.34
Smith Cooper 3000 Forged Carbon Steel 1 1/2 in. Union Fitting - Threaded - Fig. 42U 3 - 4308002564
John M. Ellsworth Co., Inc.
$51.66
1" Black Pipe Fittings Union - Home Expert 4 Pack Malleable Cast Iron Union Threaded Pipe Fittings For Industrial Pipe Shelves Bracket, Vintage
ibspot
$51.66
1" Black Pipe Fittings Union - Home Expert 4 Pack Malleable Cast Iron Union Threaded Pipe Fittings For Industrial Pipe Shelves Bracket, Vintage
ibspot
$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
$22.09
UNION - 1" - 304 SS - FNPT - 150 Lb
EGM LLC
$22.09
UNION - 1" - 304 SS - FNPT - 150 Lb
EGM LLC
$49.80
Uxcell Brass Pipe Union Connector Coupling 1PT Fitting With Female Threaded Connects Two Pipes 48mm Length 2Pcs
ibspot
$49.80
Uxcell Brass Pipe Union Connector Coupling 1PT Fitting With Female Threaded Connects Two Pipes 48mm Length 2Pcs
ibspot
$9.89
Waterway 2" Union, Male Pipe Thread By Female Slip 400-5080
PoolZoom.com
$9.89
Waterway 2" Union, Male Pipe Thread By Female Slip 400-5080
PoolZoom.com
$18.26
WESTLAKE PIPE & FITTINGS - 2in FPT UNION THREADED SCHEDULE 40 -
Pool Spa Supplies
$18.26
WESTLAKE PIPE & FITTINGS - 2in FPT UNION THREADED SCHEDULE 40 -
Pool Spa Supplies
$231.96
Smith Cooper 150 Black Malleable Iron 4 in. Union Pipe Fittings - Threaded - Fig. 3463 - 4316002822
John M. Ellsworth Co., Inc.
$231.96
Smith Cooper 150 Black Malleable Iron 4 in. Union Pipe Fittings - Threaded - Fig. 3463 - 4316002822
John M. Ellsworth Co., Inc.
$25.11
Bluefin BRU100 1" FIP Brass Union (Lead Free) | Supplyhouse.Com
SupplyHouse.com
48
$25.11
Bluefin BRU100 1" FIP Brass Union (Lead Free) | Supplyhouse.Com
SupplyHouse.com
$29.48
Everflow BRUN0100-NL 1" FIP Brass Union (Lead Free) | Supplyhouse.Com
SupplyHouse.com
5
$29.48
Everflow BRUN0100-NL 1" FIP Brass Union (Lead Free) | Supplyhouse.Com
SupplyHouse.com
$38.54
SUPPLY GIANT CNVO0012 1/2' Black Malleable Iron Straight Union For 150 Lb Applications With Female Threaded Connects, 0.5 Inch
ibspot
$38.54
SUPPLY GIANT CNVO0012 1/2' Black Malleable Iron Straight Union For 150 Lb Applications With Female Threaded Connects, 0.5 Inch
ibspot
$11.12
6/9/13mm (G1/2') Stainless Steel Union Nut l20mm
Tameson.com
$11.12
6/9/13mm (G1/2') Stainless Steel Union Nut l20mm
Tameson.com
$3.39
INB103-104-021 Aventics Numatics Straight Male Connector Fitting, Brass, 1/4" O.D. Tube W/ Brass Release Ring X 1/4" NPTF Male
Valin Process Control Solutions
$3.39
INB103-104-021 Aventics Numatics Straight Male Connector Fitting, Brass, 1/4" O.D. Tube W/ Brass Release Ring X 1/4" NPTF Male
Valin Process Control Solutions
$28.63
5307L-15-08 | DIN 2353 L (M22x1.5) Swivel Union X 1/2" Male NPTF - Discounthydraulichose
DiscountHydraulicHose.com
$28.63
5307L-15-08 | DIN 2353 L (M22x1.5) Swivel Union X 1/2" Male NPTF - Discounthydraulichose
DiscountHydraulicHose.com
$167.10
Union Press Fitting - 42mm Female - Copper Alloy Flat Sealing
Tameson.com
$167.10
Union Press Fitting - 42mm Female - Copper Alloy Flat Sealing
Tameson.com
$43.86
Union | Threaded Fitting | 150 | Cast SS304, 0.5 in
Trupply LLC
$43.86
Union | Threaded Fitting | 150 | Cast SS304, 0.5 in
Trupply LLC
$28.81
Anvil 2 in. FPT X 2 in. D FPT Black Malleable Iron Union
Max Warehouse
$28.81
Anvil 2 in. FPT X 2 in. D FPT Black Malleable Iron Union
Max Warehouse
$20.95
1/4" Swagelok Compatible Compression Union Stainless Steel
Environmental Service Products
Free shipping
$20.95
1/4" Swagelok Compatible Compression Union Stainless Steel
Environmental Service Products
$28.84
JME 2 in. Aluminum Straight Pipe Coupling - Threaded - 44705K371
John M. Ellsworth Co., Inc.
$28.84
JME 2 in. Aluminum Straight Pipe Coupling - Threaded - 44705K371
John M. Ellsworth Co., Inc.
$18.26
Union | Threaded Fitting | Malleable Iron, 1.25 in / Black / 150
Trupply LLC
$18.26
Union | Threaded Fitting | Malleable Iron, 1.25 in / Black / 150
Trupply LLC
$8.99
Thread Adapter, NPT 1/2 Male To G 3/8 Female
Koolance
$8.99
Thread Adapter, NPT 1/2 Male To G 3/8 Female
Koolance
$27.10
$30.49
U004 By Coilhose | Pipe Fitting | Union | 1/4" Female NPT Thread | Straight | Brass
Hose Warehouse
11% off
$27.10
$30.49
U004 By Coilhose | Pipe Fitting | Union | 1/4" Female NPT Thread | Straight | Brass
Hose Warehouse
$0.99
1 in. PVC Union Female-Threaded W/ EPDM O-Ring Seals Schedule-40 Pipe Fitting ASTM D2466/F1970 1" Fnptxfnpt
247Garden
$0.99
1 in. PVC Union Female-Threaded W/ EPDM O-Ring Seals Schedule-40 Pipe Fitting ASTM D2466/F1970 1" Fnptxfnpt
247Garden
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Shop Threaded Metal Union Pipe Fitings

Sponsored
About our ads
$16.00
Cast Iron In-Line Fitting - Joining Tee - ULINE
Uline
$16.00
Cast Iron In-Line Fitting - Joining Tee - ULINE
Uline
$16.00
Cast Iron End Fitting - 90° Elbow - ULINE
Uline
$16.00
Cast Iron End Fitting - 90° Elbow - ULINE
Uline
$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
$306.00
American Fittings Uny400al 4" Alum Union
Gordon Electric Supply
$306.00
American Fittings Uny400al 4" Alum Union
Gordon Electric Supply
$99.95
G Thread (British BSPP) Female To NPT Thread Male Pipe Fitting Adapter - Lead-Free Adapter (3 Inch)
Amazon.com
307
Free shipping
$99.95
G Thread (British BSPP) Female To NPT Thread Male Pipe Fitting Adapter - Lead-Free Adapter (3 Inch)
Amazon.com
$25.99
Supply Giant DDNV0001 1" No Lead Copper Union Fitting With Sweat To Male Threaded Connects
Amazon.com
52
$25.99
Supply Giant DDNV0001 1" No Lead Copper Union Fitting With Sweat To Male Threaded Connects
Amazon.com
$23.84
Fire 416 Full Union Brass Fitting, 3/8-Inch Tube
Fire Pits Direct
$23.84
Fire 416 Full Union Brass Fitting, 3/8-Inch Tube
Fire Pits Direct
$28.02
1 1/2" Stainless Steel 304 150 Threaded Union 1 1/2 Inch Class 150 Pipe Fitting FNPT
Amazon.com
8
$28.02
1 1/2" Stainless Steel 304 150 Threaded Union 1 1/2 Inch Class 150 Pipe Fitting FNPT
Amazon.com
$10.95
1/8" X 1/4" Speed-Fit Union Stainless Steel
Environmental Service Products
Free shipping
$10.95
1/8" X 1/4" Speed-Fit Union Stainless Steel
Environmental Service Products
$102.73
1 1/2" Forged Threaded Female Threaded Union 3000 304 Stainless SN: S4034U014
Hydraulic Hoses
$102.73
1 1/2" Forged Threaded Female Threaded Union 3000 304 Stainless SN: S4034U014
Hydraulic Hoses
$8.99
Thread Adapter, NPT 1/4 Female To NPT 3/8 Male
Koolance
$8.99
Thread Adapter, NPT 1/4 Female To NPT 3/8 Male
Koolance
$13.90
CMP Pump Union, Threaded 2" MPT X 2" Slip - CPVC 21063-200-000
PoolZoom.com
4
$13.90
CMP Pump Union, Threaded 2" MPT X 2" Slip - CPVC 21063-200-000
PoolZoom.com
$179.95
Fastpipe Industrial Rigid Pipe Threaded Adapter, 6" Union Plug X 2" Female NPT, FI9221
Global Industrial
$179.95
Fastpipe Industrial Rigid Pipe Threaded Adapter, 6" Union Plug X 2" Female NPT, FI9221
Global Industrial
$46.34
Smith Cooper 3000 Forged Carbon Steel 1 1/2 in. Union Fitting - Threaded - Fig. 42U 3 - 4308002564
John M. Ellsworth Co., Inc.
$46.34
Smith Cooper 3000 Forged Carbon Steel 1 1/2 in. Union Fitting - Threaded - Fig. 42U 3 - 4308002564
John M. Ellsworth Co., Inc.
$51.66
1" Black Pipe Fittings Union - Home Expert 4 Pack Malleable Cast Iron Union Threaded Pipe Fittings For Industrial Pipe Shelves Bracket, Vintage
ibspot
$51.66
1" Black Pipe Fittings Union - Home Expert 4 Pack Malleable Cast Iron Union Threaded Pipe Fittings For Industrial Pipe Shelves Bracket, Vintage
ibspot
$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
$22.09
UNION - 1" - 304 SS - FNPT - 150 Lb
EGM LLC
$22.09
UNION - 1" - 304 SS - FNPT - 150 Lb
EGM LLC
$49.80
Uxcell Brass Pipe Union Connector Coupling 1PT Fitting With Female Threaded Connects Two Pipes 48mm Length 2Pcs
ibspot
$49.80
Uxcell Brass Pipe Union Connector Coupling 1PT Fitting With Female Threaded Connects Two Pipes 48mm Length 2Pcs
ibspot