Shop threaded union fitting

Sponsored
About our ads
$23.99
PVC Union Coupling Pipe Fitting, Slip Union Schedule 40, Adapter(Socket X Socket), Built-In EPDM O-Ring, White (1 Pack)
Amazon.com
88
$23.99
PVC Union Coupling Pipe Fitting, Slip Union Schedule 40, Adapter(Socket X Socket), Built-In EPDM O-Ring, White (1 Pack)
Amazon.com
88
$33.25
-16AN Female AN Flare Union 90° Adapter, Swivel Style, Black Hard Anodized Aluminum
Ace Race Parts
$33.25
-16AN Female AN Flare Union 90° Adapter, Swivel Style, Black Hard Anodized Aluminum
Ace Race Parts
$17.29
EVIL ENERGY 10AN Female To 10AN Female Straight Swivel Coupler Union Fitting Adapter Aluminum Black 2PCS
Amazon.com
1K+
$17.29
EVIL ENERGY 10AN Female To 10AN Female Straight Swivel Coupler Union Fitting Adapter Aluminum Black 2PCS
Amazon.com
1K+
$25.49
Watts 0009865 LF3001A 3/4" FIP X Copper Solder Dielectric Union
WebstaurantStore
16
$25.49
Watts 0009865 LF3001A 3/4" FIP X Copper Solder Dielectric Union
WebstaurantStore
16
$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
1
$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
$33.33
1 1/2" 316 Stainless Steel Class 150 Threaded Union FNPT X FNPT Pipe Fitting 1 1/2" Inch
Amazon.com
30
$33.33
1 1/2" 316 Stainless Steel Class 150 Threaded Union FNPT X FNPT Pipe Fitting 1 1/2" Inch
Amazon.com
30
$22.22
Value Collection Black Union: 1-1/4", Threaded - Malleable Iron, Class 150 | Part B342 32
MSC Direct
$22.22
Value Collection Black Union: 1-1/4", Threaded - Malleable Iron, Class 150 | Part B342 32
MSC Direct
$0.55
1/2"SCH40 PVC Union W/ O-Ring, Threaded-Fitting For Schedule 40 Pipe
247Garden
$0.55
1/2"SCH40 PVC Union W/ O-Ring, Threaded-Fitting For Schedule 40 Pipe
247Garden
$182.00
$248.00
Orifice Union - 1/2" And 3/4" NPT
ChemWorld.com
26% off
$182.00
$248.00
Orifice Union - 1/2" And 3/4" NPT
ChemWorld.com
$4.29
Tramec Brass Fitting | Nylon Union-1/4T | S762ab-4
FleetPride
$4.29
Tramec Brass Fitting | Nylon Union-1/4T | S762ab-4
FleetPride
$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
$109.95
Fastpipe Industrial Rigid Pipe Threaded Adapter, 4" Union Plug X 2" Female NPT, FI8221
Global Industrial
$109.95
Fastpipe Industrial Rigid Pipe Threaded Adapter, 4" Union Plug X 2" Female NPT, FI8221
Global Industrial
$20.79
Power Products Bulkhead Union - 1/2" Tube To 1/2" Tube, 1" -12 Mounting Threads | Dot Fitting | Np62bh8c
FleetPride
$20.79
Power Products Bulkhead Union - 1/2" Tube To 1/2" Tube, 1" -12 Mounting Threads | Dot Fitting | Np62bh8c
FleetPride
$18.55
Made In USA | Anvil Black Union: 1/2", Threaded - Malleable Iron, Class 300 | Part D.B300U
MSC Direct
$18.55
Made In USA | Anvil Black Union: 1/2", Threaded - Malleable Iron, Class 300 | Part D.B300U
MSC Direct
$289.95
Brass 250 Lb Lead Free Fitting 1-1/2" Union NPT Female, XNL190-24
Global Industrial
$289.95
Brass 250 Lb Lead Free Fitting 1-1/2" Union NPT Female, XNL190-24
Global Industrial
$3.99
1/2" Schedule 40 PVC Union Threaded, 458-005
PVC Pipe Supplies
$3.99
1/2" Schedule 40 PVC Union Threaded, 458-005
PVC Pipe Supplies
$57.76
Union: 316 Stainless Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 3000 Model: 2UA39
Grainger
$57.76
Union: 316 Stainless Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 3000 Model: 2UA39
Grainger
$0.99
3/4 in. Schedule 40 PVC Male Union Pipe/Pump Fitting W/ O-Ring ASTM D2466/F1970 NPT
247Garden
$0.99
3/4 in. Schedule 40 PVC Male Union Pipe/Pump Fitting W/ O-Ring ASTM D2466/F1970 NPT
247Garden
$638.23
UNY600R - Appleton 6 Inch Trade Size Male/Female Threaded Rigid Union
Essential Electric Supply
$638.23
UNY600R - Appleton 6 Inch Trade Size Male/Female Threaded Rigid Union
Essential Electric Supply
$24.19
$26.65
Union Union, 3/4" Pipe, FNPT, Malleable Iron, Class 300
Zoro.com
$24.19
$26.65
Union Union, 3/4" Pipe, FNPT, Malleable Iron, Class 300
Zoro.com
$14.99
QD3 Female Quick Disconnect No-Spill Coupling, Panel Female Threaded G 1/4 BSPP
Koolance
$14.99
QD3 Female Quick Disconnect No-Spill Coupling, Panel Female Threaded G 1/4 BSPP
Koolance
$6.09
Power Products 5/8" Brass Flared Union | Flared Union 5/8 | F42-10
FleetPride
$6.09
Power Products 5/8" Brass Flared Union | Flared Union 5/8 | F42-10
FleetPride
$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
$11.95
Spears Schedule 80 PVC Fitting Union - EPDM 1" FIPT X FIPT 8098-010
Core & Main
$11.95
Spears Schedule 80 PVC Fitting Union - EPDM 1" FIPT X FIPT 8098-010
Core & Main
$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
$61.19
2" FNPT 316 SS Threaded Union
Zoro.com
$61.19
2" FNPT 316 SS Threaded Union
Zoro.com
$11.07
1" Schedule 80 PVC Union, FPT X FPT, 898-010
PVC Pipe Supplies
$11.07
1" Schedule 80 PVC Union, FPT X FPT, 898-010
PVC Pipe Supplies
$5.90
Rapidair 1/2" Union Fitting, 50500
Global Industrial
6
$5.90
Rapidair 1/2" Union Fitting, 50500
Global Industrial
6
$129.80
$246.00
Zurn Elkay 112-DUXLC 1 1/2" Iron / Copper Dielectric Union Pipe Fitting
WebstaurantStore
47% off
$129.80
$246.00
Zurn Elkay 112-DUXLC 1 1/2" Iron / Copper Dielectric Union Pipe Fitting
WebstaurantStore
$249.15
$472.00
Zurn Elkay 2-DUXLC 2" Iron / Copper Dielectric Union Pipe Fitting
WebstaurantStore
47% off
$249.15
$472.00
Zurn Elkay 2-DUXLC 2" Iron / Copper Dielectric Union Pipe Fitting
WebstaurantStore
$156.73
Smith Cooper 3000 Forged Stainless Steel 2 in. Union Fitting - Threaded - Fig. S4036U - 4307002272
John M. Ellsworth Co., Inc.
$156.73
Smith Cooper 3000 Forged Stainless Steel 2 in. Union Fitting - Threaded - Fig. S4036U - 4307002272
John M. Ellsworth Co., Inc.
$65.15
Union Red Brass Union, 1 1/2 in Female NPT X 1 1/2 in Female NPT
Zoro.com
$65.15
Union Red Brass Union, 1 1/2 in Female NPT X 1 1/2 in Female NPT
Zoro.com
$16.99
CMP Pump Union, Threaded 2" MPT X 2" Slip - CPVC 21063-200-000
PoolZoom.com
4
$16.99
CMP Pump Union, Threaded 2" MPT X 2" Slip - CPVC 21063-200-000
PoolZoom.com
4
$18.99
CMP Pump Union CPVC 1-1/2" Slip By Male Thread With O-Ring 21063-154-000
PoolZoom.com
$18.99
CMP Pump Union CPVC 1-1/2" Slip By Male Thread With O-Ring 21063-154-000
PoolZoom.com
$4.14
$4.99
JEGS NPT To NPT Straight Union Fitting [1/4 in. NPT Male To 1/4 in. NPT Male, Nickle]
JEGS High Performance
17% off
$4.14
$4.99
JEGS NPT To NPT Straight Union Fitting [1/4 in. NPT Male To 1/4 in. NPT Male, Nickle]
JEGS High Performance
Installing Union Fittings
4:25
Installing Union Fittings
30K viewsMar 1, 2022
YouTubeNIBCO INC.
ASME B16.11 Threaded Union
0:15
ASME B16.11 Threaded Union
143 viewsJul 18, 2019
YouTubeZIZI ENGINEERING CO LTD
Using Threaded Fittings in Plastic Pipe Systems
4:25
Using Threaded Fittings in Plastic Pipe Systems
2.7K viewsMay 10, 2023
YouTubePlastic Pipe Shop Ltd
Threaded Union
1:12
Threaded Union
5K viewsAug 23, 2016
YouTubePlastic Pipe Shop Ltd
Replacing broken threaded PVC pipe coupling with a union
20:47
Replacing broken threaded PVC pipe coupling with a union
2.3K viewsJul 5, 2021
YouTubeWillis Chung
Everflow DDGV0001 1" No Lead Copper Union Fitting with Sweat to Female Threaded Connects
0:08
Everflow DDGV0001 1" No Lead Copper Union Fitting with Sweat to F…
Oct 20, 2015
amazon
How to Make Threaded Pipe Connections
1:43
How to Make Threaded Pipe Connections
73.7K viewsDec 7, 2018
YouTubeSupplyHouse
3:16
How To Install Pipe Fittings ~ Larsen Supply
116K viewsNov 25, 2012
YouTubefinleyadventure
4:39
How to perfect fitting union
230.1K viewsOct 13, 2018
YouTubePlumbing Expert
7:14
How to Assemble Cone and Thread Fittings | Tech Tips | Swagelok [2020]
32K viewsAug 17, 2018
YouTubeSwagelok
3:32
How To Use Union Repair Fittings
246.8K viewsJun 12, 2018
YouTubeSprinkler Warehouse
18:12
How I Seal/ Install Threaded Water Pipe Fittings Line Up Boiler Pipe Fitti…
52.2K viewsMar 1, 2021
YouTubeHow To HVAC
2:54
Sealing PVC threaded unions. Swimming pool filter spa. Teflon tap…
59.2K viewsJul 20, 2017
YouTubeMark's reviews and tutorials
2:38
How To Install A 3-Piece Union
14.4K viewsAug 11, 2020
YouTubeSouthwest Industrial Electric
1:22
How To Make Threaded PVC Pipe Connections
29K viewsJul 6, 2020
YouTubeSwimming Pool Steve
9:56
Piping Engineering : How an Union joint should be installed on pipeline
25.6K viewsMar 3, 2019
YouTubeGOURI SANKAR SAMANTA
3:34
How to Install Mechanical Joint Pipe and Fittings
34.3K viewsAug 8, 2023
YouTubeMcWane Ductile
9:30
How to Thread Pipe; A Beginner's Tutorial
1.1M viewsJul 9, 2015
YouTubeseejanedrill
0:53
3 piece Union Pipe Fittings
106.8K viewsSep 1, 2013
YouTubeKutubuddin L
5:48
The Old plumber shows how to join copper pipe without soldering.
1.5M viewsMay 13, 2011
YouTubeTheOldkid888
1:32
PVC UNION & PIPE UNION,PIPE FITTINGS
53.3K viewsMay 26, 2020
YouTubeSUNVL
3:54
When to Use Pipe dope, Teflon Tape, Neither or Both for Threaded Connec…
455.2K viewsJan 25, 2018
YouTubePEX Universe
5:26
Threaded PVC Connections Tutorial for a DIY Cold Plunge | Threaded Fitti…
6.3K viewsJan 24, 2025
YouTubeDIY Cold Plunge
2:49
Spears® PVC Fittings - Threaded Joint Make Up
160.1K viewsMar 15, 2012
YouTubeSpearsMFG
10:59
How to Determine Pipe Thread Type and Pipe Size in 5 Steps
68.8K viewsFeb 13, 2019
YouTubeFresh Water Systems
1:49
Pipe Fittings - Union, Coupling, Swage. Part 3/3
74.7K viewsJan 11, 2017
YouTubeHardHat Engineer
4:39
Coned & Threaded Fittings Explained
20.6K viewsJun 13, 2018
YouTubeDynexHydraulics
20:21
Black Iron Pipe Gas Lines Installation - Sealing Fittings, Pressure Testing, an…
736.7K viewsFeb 27, 2022
YouTubeThe Excellent Laborer
4:29
How To Use Unions For Irrigation Systems (sprinkler repair)
13.3K viewsApr 12, 2022
YouTubePro Irrigation Training
0:55
What is a "union fitting" for natural gas pipe?
6.5K viewsDec 2, 2024
YouTubeGotchaplumber
See more videos
Static thumbnail place holder

Shop threaded union fitting

Sponsored
About our ads
$23.99
PVC Union Coupling Pipe Fitting, Slip Union Schedule 40, Adapter(Socket X Socket), Built-In EPDM O-Ring, White (1 Pack)
Amazon.com
88
$23.99
PVC Union Coupling Pipe Fitting, Slip Union Schedule 40, Adapter(Socket X Socket), Built-In EPDM O-Ring, White (1 Pack)
Amazon.com
88
$33.25
-16AN Female AN Flare Union 90° Adapter, Swivel Style, Black Hard Anodized Aluminum
Ace Race Parts
$33.25
-16AN Female AN Flare Union 90° Adapter, Swivel Style, Black Hard Anodized Aluminum
Ace Race Parts
$17.29
EVIL ENERGY 10AN Female To 10AN Female Straight Swivel Coupler Union Fitting Adapter Aluminum Black 2PCS
Amazon.com
1K+
$17.29
EVIL ENERGY 10AN Female To 10AN Female Straight Swivel Coupler Union Fitting Adapter Aluminum Black 2PCS
Amazon.com
1K+
$25.49
Watts 0009865 LF3001A 3/4" FIP X Copper Solder Dielectric Union
WebstaurantStore
16
$25.49
Watts 0009865 LF3001A 3/4" FIP X Copper Solder Dielectric Union
WebstaurantStore
16
$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
1
$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
$33.33
1 1/2" 316 Stainless Steel Class 150 Threaded Union FNPT X FNPT Pipe Fitting 1 1/2" Inch
Amazon.com
30
$33.33
1 1/2" 316 Stainless Steel Class 150 Threaded Union FNPT X FNPT Pipe Fitting 1 1/2" Inch
Amazon.com
30
$22.22
Value Collection Black Union: 1-1/4", Threaded - Malleable Iron, Class 150 | Part B342 32
MSC Direct
$22.22
Value Collection Black Union: 1-1/4", Threaded - Malleable Iron, Class 150 | Part B342 32
MSC Direct
$0.55
1/2"SCH40 PVC Union W/ O-Ring, Threaded-Fitting For Schedule 40 Pipe
247Garden
$0.55
1/2"SCH40 PVC Union W/ O-Ring, Threaded-Fitting For Schedule 40 Pipe
247Garden
$182.00
$248.00
Orifice Union - 1/2" And 3/4" NPT
ChemWorld.com
26% off
$182.00
$248.00
Orifice Union - 1/2" And 3/4" NPT
ChemWorld.com
$4.29
Tramec Brass Fitting | Nylon Union-1/4T | S762ab-4
FleetPride
$4.29
Tramec Brass Fitting | Nylon Union-1/4T | S762ab-4
FleetPride
$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
$109.95
Fastpipe Industrial Rigid Pipe Threaded Adapter, 4" Union Plug X 2" Female NPT, FI8221
Global Industrial
$109.95
Fastpipe Industrial Rigid Pipe Threaded Adapter, 4" Union Plug X 2" Female NPT, FI8221
Global Industrial
$20.79
Power Products Bulkhead Union - 1/2" Tube To 1/2" Tube, 1" -12 Mounting Threads | Dot Fitting | Np62bh8c
FleetPride
$20.79
Power Products Bulkhead Union - 1/2" Tube To 1/2" Tube, 1" -12 Mounting Threads | Dot Fitting | Np62bh8c
FleetPride
$18.55
Made In USA | Anvil Black Union: 1/2", Threaded - Malleable Iron, Class 300 | Part D.B300U
MSC Direct
$18.55
Made In USA | Anvil Black Union: 1/2", Threaded - Malleable Iron, Class 300 | Part D.B300U
MSC Direct
$289.95
Brass 250 Lb Lead Free Fitting 1-1/2" Union NPT Female, XNL190-24
Global Industrial
$289.95
Brass 250 Lb Lead Free Fitting 1-1/2" Union NPT Female, XNL190-24
Global Industrial
$3.99
1/2" Schedule 40 PVC Union Threaded, 458-005
PVC Pipe Supplies
$3.99
1/2" Schedule 40 PVC Union Threaded, 458-005
PVC Pipe Supplies
$57.76
Union: 316 Stainless Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 3000 Model: 2UA39
Grainger
$57.76
Union: 316 Stainless Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 3000 Model: 2UA39
Grainger

  • Stainless Steel Pipe Fittings - Plumbing Unions' Choice

    https://www.buyfittingsonline.com
    About our ads
    SponsoredWe Are Always Looking For Ways To Improve Our Products And Offerings. Buy Fittings Onli…

    Wide Band Design · Class 150 Rated · High Pressure Resistance

    Available Finishes: 180 Grit ID, 32Ra Surface Finish, 32Ra Polished and more

    5/5 (1,402 reviews)