Shop threaded metal union pipe fittings

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$43.89
Grundfos 529912 3/4" NPT Metal Grundfos Pump Union Set Rough Plumbing Pipe And Fittings Unions
Ferguson Home
6
$43.89
Grundfos 529912 3/4" NPT Metal Grundfos Pump Union Set Rough Plumbing Pipe And Fittings Unions
Ferguson Home
$63.05
2-1/2 in. NPT Threaded Union (Brass Seat) - 150 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$63.05
2-1/2 in. NPT Threaded Union (Brass Seat) - 150 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$33.33
1 1/2" 316 Stainless Steel Class 150 Threaded Union FNPT X FNPT Pipe Fitting 1 1/2" Inch
Amazon.com
2
$33.33
1 1/2" 316 Stainless Steel Class 150 Threaded Union FNPT X FNPT Pipe Fitting 1 1/2" Inch
Amazon.com
$53.11
1-1/2 in. NPT Threaded - Union - 150 Cast 304 Stainless Steel Pipe Fitting
BFO
$53.11
1-1/2 in. NPT Threaded - Union - 150 Cast 304 Stainless Steel Pipe Fitting
BFO
$104.34
2 in. NPT Threaded Union (Brass Seat) - 300 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$104.34
2 in. NPT Threaded Union (Brass Seat) - 300 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$51.76
1/2 in. NPT Threaded - Union - 300 Malleable Iron Galvanized Pipe Fitting - UL Listed
BFO
$51.76
1/2 in. NPT Threaded - Union - 300 Malleable Iron Galvanized Pipe Fitting - UL Listed
BFO
$385.29
Appleton Uny400r 4" Fem/Male Union
Gordon Electric Supply
$385.29
Appleton Uny400r 4" Fem/Male Union
Gordon Electric Supply
$35.25
Appleton Uny100nr 1" Male Union
Gordon Electric Supply
$35.25
Appleton Uny100nr 1" Male Union
Gordon Electric Supply
$16.00
Cast Iron End Fitting - Through Tee - ULINE
Uline
$16.00
Cast Iron End Fitting - Through Tee - ULINE
Uline
$9.90
Threaded Coupling, FNPT, Black Merchant Steel - Unitedbuilt Equipment 1-1/4"
UnitedBuilt Equipment
$9.90
Threaded Coupling, FNPT, Black Merchant Steel - Unitedbuilt Equipment 1-1/4"
UnitedBuilt Equipment
$46.97
Grundfos 529911 3/4" Copper Sweat For Metal Grundfos Pump Union Set Rough Plumbing Pipe And Fittings Unions
Ferguson Home
18
$46.97
Grundfos 529911 3/4" Copper Sweat For Metal Grundfos Pump Union Set Rough Plumbing Pipe And Fittings Unions
Ferguson Home
$21.22
Appleton Uny75-50Nr 3/4X1/2 Male Union
Gordon Electric Supply
$21.22
Appleton Uny75-50Nr 3/4X1/2 Male Union
Gordon Electric Supply
$65.23
2 in. NPT Threaded - Union - 3000 Forged Carbon Steel Pipe Fitting - MSS-SP-83
BFO
$65.23
2 in. NPT Threaded - Union - 3000 Forged Carbon Steel Pipe Fitting - MSS-SP-83
BFO
$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.
$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.
$13.42
Appleton Unf50nr 1/2" Female Union
Gordon Electric Supply
$13.42
Appleton Unf50nr 1/2" Female Union
Gordon Electric Supply
$61.02
1-1/2 in. NPT Threaded - Union - 304 Stainless Steel 150 MSS SP-114 Heavy Pattern Pipe Fitting
BFO
$61.02
1-1/2 in. NPT Threaded - Union - 304 Stainless Steel 150 MSS SP-114 Heavy Pattern Pipe Fitting
BFO
$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.
$63.25
Appleton Uny100 1" Male Union
Gordon Electric Supply
$63.25
Appleton Uny100 1" Male Union
Gordon Electric Supply
$22.15
Union | Threaded Fitting | Malleable Iron, 1.25 in / Galvanized / 150
Trupply LLC
$22.15
Union | Threaded Fitting | Malleable Iron, 1.25 in / Galvanized / 150
Trupply LLC
$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
$216.61
Smith Cooper 6000 Lb Forged Carbon Steel 2 in. Union Fitting - Threaded - Fig. 42U 6 - 4308002618
John M. Ellsworth Co., Inc.
$216.61
Smith Cooper 6000 Lb Forged Carbon Steel 2 in. Union Fitting - Threaded - Fig. 42U 6 - 4308002618
John M. Ellsworth Co., Inc.
$13.03
Anderson Metals 38104 Red Brass Pipe Fitting, Union, 3/4" Female Pipe
Amazon.com
85
$13.03
Anderson Metals 38104 Red Brass Pipe Fitting, Union, 3/4" Female Pipe
Amazon.com
$53.57
3 in. NPT Threaded - Straight Tee - 150 Black Malleable Iron Pipe Fitting - ASTM A197, UL/FM
BFO
$53.57
3 in. NPT Threaded - Straight Tee - 150 Black Malleable Iron Pipe Fitting - ASTM A197, UL/FM
BFO
$27.99
DERPIPE Cast Pipe Fittings Union - 1 1/4" NPT Female Fitting Stainless Steel 304, Class 150
Amazon.com
107
$27.99
DERPIPE Cast Pipe Fittings Union - 1 1/4" NPT Female Fitting Stainless Steel 304, Class 150
Amazon.com
$40.59
Union | Threaded Fitting | 150 | Cast SS304, 0.375 in
Trupply LLC
$40.59
Union | Threaded Fitting | 150 | Cast SS304, 0.375 in
Trupply LLC
$432.51
4" Cast Threaded Female Threaded Union 150 304 Stainless SN:S3014U 040
Hydraulic Hoses
$432.51
4" Cast Threaded Female Threaded Union 150 304 Stainless SN:S3014U 040
Hydraulic Hoses
$244.82
2 1/2" Forged Threaded Female Threaded Union 3000 304 Stainless SN: S4034U024
Hydraulic Hoses
$244.82
2 1/2" Forged Threaded Female Threaded Union 3000 304 Stainless SN: S4034U024
Hydraulic Hoses
$18.75
Smith Cooper 3000 Forged Carbon Steel 3/4 in. Union Fitting - Threaded - Fig. 42U 3 - 4308002558
John M. Ellsworth Co., Inc.
$18.75
Smith Cooper 3000 Forged Carbon Steel 3/4 in. Union Fitting - Threaded - Fig. 42U 3 - 4308002558
John M. Ellsworth Co., Inc.
$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
$16.00
Cast Iron End Fitting - 90° Elbow - ULINE
Uline
$16.00
Cast Iron End Fitting - 90° Elbow - ULINE
Uline
$7.68
Threaded Tee, Female NPT, Malleable Iron A197 150 - Unitedbuilt Equipment 1-1/4"
UnitedBuilt Equipment
$7.68
Threaded Tee, Female NPT, Malleable Iron A197 150 - Unitedbuilt Equipment 1-1/4"
UnitedBuilt Equipment
$51.49
$72.00
Zurn Elkay 12-DUXL 1/2" Iron / Brass Dielectric Union Pipe Fitting
WebstaurantStore
28% off
$51.49
$72.00
Zurn Elkay 12-DUXL 1/2" Iron / Brass Dielectric Union Pipe Fitting
WebstaurantStore
$16.23
Smith Cooper Cast 150 Stainless Steel 1/2 in. Union Fitting - Threaded - Fig. S3116U - 4381037630
John M. Ellsworth Co., Inc.
$16.23
Smith Cooper Cast 150 Stainless Steel 1/2 in. Union Fitting - Threaded - Fig. S3116U - 4381037630
John M. Ellsworth Co., Inc.
$25.68
1-1/2 in. Fip Threaded Dielectric Union Zinc Coated Steel And Brass Union Fitting
Home Depot
10
Free shipping
$25.68
1-1/2 in. Fip Threaded Dielectric Union Zinc Coated Steel And Brass Union Fitting
Home Depot
$16.00
Cast Iron In-Line Fitting - Joining Tee - ULINE
Uline
$16.00
Cast Iron In-Line Fitting - Joining Tee - ULINE
Uline
Including results for threaded metal union pipe fittings.
Do you want results only for Threaded Metal Union Pipe Fitings?
Installing Union Fittings
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Installing Union Fittings
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4:19
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205.2K viewsJan 20, 2024
YouTubeHerrick Kimball
3:59
3/4 inch brass union: open and tighten with 2 wrenches
18K viewsNov 2, 2023
YouTubeThe Global Gardener .com
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25.5K viewsMar 3, 2019
YouTubeGOURI SANKAR SAMANTA
0:53
How To Properly Connect Pipes With A Union
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YouTubeRoger Wakefield Plumbing Education
0:28
Brass Fittings Union
8.8K viewsSep 13, 2014
YouTubeFAV Fittings and Valves
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YouTubeTubomart Enterprise CO., LTD
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YouTubeHardHat Engineer
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How To Use Union Repair Fittings
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51.7K viewsMar 1, 2021
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17.7K viewsMar 27, 2023
YouTubePROBINYERO
2:38
How To Install A 3-Piece Union
13.7K viewsAug 11, 2020
YouTubeSouthwest Industrial Electric
0:55
What is a "union fitting" for natural gas pipe?
6.3K viewsDec 2, 2024
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See more videos
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Shop threaded metal union pipe fittings

Sponsored
About our ads
$43.89
Grundfos 529912 3/4" NPT Metal Grundfos Pump Union Set Rough Plumbing Pipe And Fittings Unions
Ferguson Home
6
$43.89
Grundfos 529912 3/4" NPT Metal Grundfos Pump Union Set Rough Plumbing Pipe And Fittings Unions
Ferguson Home
$63.05
2-1/2 in. NPT Threaded Union (Brass Seat) - 150 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$63.05
2-1/2 in. NPT Threaded Union (Brass Seat) - 150 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$33.33
1 1/2" 316 Stainless Steel Class 150 Threaded Union FNPT X FNPT Pipe Fitting 1 1/2" Inch
Amazon.com
2
$33.33
1 1/2" 316 Stainless Steel Class 150 Threaded Union FNPT X FNPT Pipe Fitting 1 1/2" Inch
Amazon.com
$53.11
1-1/2 in. NPT Threaded - Union - 150 Cast 304 Stainless Steel Pipe Fitting
BFO
$53.11
1-1/2 in. NPT Threaded - Union - 150 Cast 304 Stainless Steel Pipe Fitting
BFO
$104.34
2 in. NPT Threaded Union (Brass Seat) - 300 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$104.34
2 in. NPT Threaded Union (Brass Seat) - 300 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$51.76
1/2 in. NPT Threaded - Union - 300 Malleable Iron Galvanized Pipe Fitting - UL Listed
BFO
$51.76
1/2 in. NPT Threaded - Union - 300 Malleable Iron Galvanized Pipe Fitting - UL Listed
BFO
$385.29
Appleton Uny400r 4" Fem/Male Union
Gordon Electric Supply
$385.29
Appleton Uny400r 4" Fem/Male Union
Gordon Electric Supply
$35.25
Appleton Uny100nr 1" Male Union
Gordon Electric Supply
$35.25
Appleton Uny100nr 1" Male Union
Gordon Electric Supply
$16.00
Cast Iron End Fitting - Through Tee - ULINE
Uline
$16.00
Cast Iron End Fitting - Through Tee - ULINE
Uline
$9.90
Threaded Coupling, FNPT, Black Merchant Steel - Unitedbuilt Equipment 1-1/4"
UnitedBuilt Equipment
$9.90
Threaded Coupling, FNPT, Black Merchant Steel - Unitedbuilt Equipment 1-1/4"
UnitedBuilt Equipment
$46.97
Grundfos 529911 3/4" Copper Sweat For Metal Grundfos Pump Union Set Rough Plumbing Pipe And Fittings Unions
Ferguson Home
18
$46.97
Grundfos 529911 3/4" Copper Sweat For Metal Grundfos Pump Union Set Rough Plumbing Pipe And Fittings Unions
Ferguson Home
$21.22
Appleton Uny75-50Nr 3/4X1/2 Male Union
Gordon Electric Supply
$21.22
Appleton Uny75-50Nr 3/4X1/2 Male Union
Gordon Electric Supply
$65.23
2 in. NPT Threaded - Union - 3000 Forged Carbon Steel Pipe Fitting - MSS-SP-83
BFO
$65.23
2 in. NPT Threaded - Union - 3000 Forged Carbon Steel Pipe Fitting - MSS-SP-83
BFO
$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.
$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.
$13.42
Appleton Unf50nr 1/2" Female Union
Gordon Electric Supply
$13.42
Appleton Unf50nr 1/2" Female Union
Gordon Electric Supply
$61.02
1-1/2 in. NPT Threaded - Union - 304 Stainless Steel 150 MSS SP-114 Heavy Pattern Pipe Fitting
BFO
$61.02
1-1/2 in. NPT Threaded - Union - 304 Stainless Steel 150 MSS SP-114 Heavy Pattern Pipe Fitting
BFO
$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.