Shop reducer coupling

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$298.43
Ruland MDCDE57-15-15-A, 15mm X 15mm Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 57.2mm OD, 78.2mm Length
Ruland Manufacturing
$298.43
Ruland MDCDE57-15-15-A, 15mm X 15mm Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 57.2mm OD, 78.2mm Length
Ruland Manufacturing
$1.73
1/2" X 1/4" Schedule 40 PVC Reducer (T.T.) Bushing Mipt X Fipt 439-072 By Spears
PVC Fittings Online
$1.73
1/2" X 1/4" Schedule 40 PVC Reducer (T.T.) Bushing Mipt X Fipt 439-072 By Spears
PVC Fittings Online
$2.99
1-1/2" X 2" Schedule 40 PVC Reducing Male Adapter-MIPT X Socket (436-213) By Spears
PVC Fittings Online
$2.99
1-1/2" X 2" Schedule 40 PVC Reducing Male Adapter-MIPT X Socket (436-213) By Spears
PVC Fittings Online
$2.94
2" X 1-1/2" Schedule 40 Reducing Coupling (S X S) 429-251 By Spears
PVC Fittings Online
$2.94
2" X 1-1/2" Schedule 40 Reducing Coupling (S X S) 429-251 By Spears
PVC Fittings Online
$4.99
CPVC Reducer Coupling 1-1/4 in. X 1 in. | Spears Flameguard | 4229-168
Quick Response Fire Supply
$4.99
CPVC Reducer Coupling 1-1/4 in. X 1 in. | Spears Flameguard | 4229-168
Quick Response Fire Supply
$55.54
Reducer Coupling Nuts, Zinc Plated Steel, Coarse (Standard) Thread, 3/4 Inch-10 X 5/8 Inch-11 X 1-1/2 Inch | Bolt Depot
Bolt Depot
$55.54
Reducer Coupling Nuts, Zinc Plated Steel, Coarse (Standard) Thread, 3/4 Inch-10 X 5/8 Inch-11 X 1-1/2 Inch | Bolt Depot
Bolt Depot
$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
$20.99
Kodilin 10PCS 304 Stainless Steel Reducer Hex Bushing, 1" NPT Male X 3/4" NPT Female, Reducing Pipe Fitting Adapter
Amazon.com
19
$20.99
Kodilin 10PCS 304 Stainless Steel Reducer Hex Bushing, 1" NPT Male X 3/4" NPT Female, Reducing Pipe Fitting Adapter
Amazon.com
$9.99
3/4" NPT Male To 1/2" NPT Female Reducer Bushing, 304 Stainless Steel Pipe Hex Bushing NPT Male To Female Reducing Adapter Pipe Fitting For Reducing
Amazon.com
33
$9.99
3/4" NPT Male To 1/2" NPT Female Reducer Bushing, 304 Stainless Steel Pipe Hex Bushing NPT Male To Female Reducing Adapter Pipe Fitting For Reducing
Amazon.com
$10.86
G 1/8' X G 1/4' M/F Zinc Plated Steel Reducing Adapter 630 Bar - Hydraulic [2 Pieces]
Tameson.com
$10.86
G 1/8' X G 1/4' M/F Zinc Plated Steel Reducing Adapter 630 Bar - Hydraulic [2 Pieces]
Tameson.com
$4.01
Tru-Design Reducers | High-Strength Nylon Fittings | Corrosion-Free Boat Plumbing Accessories
Gemlux
$4.01
Tru-Design Reducers | High-Strength Nylon Fittings | Corrosion-Free Boat Plumbing Accessories
Gemlux
$11.12
R 1/2' X Rp 1' M/F Zinc Plated Cast Iron Reducing Adapter 25 Bar [2 Pieces]
Tameson.com
$11.12
R 1/2' X Rp 1' M/F Zinc Plated Cast Iron Reducing Adapter 25 Bar [2 Pieces]
Tameson.com
$75.06
Hex Reducing Coupling: 1 1/2 in X 1 1/2 in Fitting Pipe Size, Nylon Model: 168-007NL
Grainger
$75.06
Hex Reducing Coupling: 1 1/2 in X 1 1/2 in Fitting Pipe Size, Nylon Model: 168-007NL
Grainger
$2.59
Tramec Brass Fitting | 1/2" X3/8" Pipe Reducer Bushing | SPRB-8-6
FleetPride
$2.59
Tramec Brass Fitting | 1/2" X3/8" Pipe Reducer Bushing | SPRB-8-6
FleetPride
$18.47
G 3/8' X G 3/4' M/F Zinc Plated Steel Reducing Adapter 400 Bar - Hydraulic
Tameson.com
$18.47
G 3/8' X G 3/4' M/F Zinc Plated Steel Reducing Adapter 400 Bar - Hydraulic
Tameson.com
$10.99
5/8" To 1/2" Inch Hose Barb Splice Coupler Reducer Repair Connector Fitting Adapter | AN627-10-08A - ICT Billet
ictbillet.com
56
$10.99
5/8" To 1/2" Inch Hose Barb Splice Coupler Reducer Repair Connector Fitting Adapter | AN627-10-08A - ICT Billet
ictbillet.com
$13.11
Merit Brass Brass Pipe Reducing Coupling: 3/8 X 1/4" Fitting, Threaded, FNPT X FNPT, Class 125 - FNPT X FNPT Ends, Class 125 | Part X112-0604
MSC Direct
$13.11
Merit Brass Brass Pipe Reducing Coupling: 3/8 X 1/4" Fitting, Threaded, FNPT X FNPT, Class 125 - FNPT X FNPT Ends, Class 125 | Part X112-0604
MSC Direct
$519.50
Ss 304 Barstock Reducing Coupling 1-1/2 X 3/8" Npt Female - Pkg Qty 10, 412B-2406
Global Industrial
$519.50
Ss 304 Barstock Reducing Coupling 1-1/2 X 3/8" Npt Female - Pkg Qty 10, 412B-2406
Global Industrial
$20.70
Reducer Coupling Reducer, 3/4" X 1/2" Pipe, FNPT, Malleable Iron, Class 150
Zoro.com
5
$20.70
Reducer Coupling Reducer, 3/4" X 1/2" Pipe, FNPT, Malleable Iron, Class 150
Zoro.com
$37.54
Reducing Coupling: 304 Stainless Steel, 2 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 40RC111N020034
Grainger
$37.54
Reducing Coupling: 304 Stainless Steel, 2 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 40RC111N020034
Grainger
$43.89
PVC Reducing Coupling, Socket X Socket, 8 in X 6 in Pipe Size
Zoro.com
$43.89
PVC Reducing Coupling, Socket X Socket, 8 in X 6 in Pipe Size
Zoro.com
$29.21
Reducing Coupling: Malleable Iron, 2 in X 1 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 1XKU7
Grainger
$29.21
Reducing Coupling: Malleable Iron, 2 in X 1 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 1XKU7
Grainger
$355.00
Iso Ss 304 Cast Pipe Fitting Reducing Coupling 1" X 3/4" Npt Female - Pkg Qty 50, K412-1612
Global Industrial
$355.00
Iso Ss 304 Cast Pipe Fitting Reducing Coupling 1" X 3/4" Npt Female - Pkg Qty 50, K412-1612
Global Industrial
$13.40
M2561 Reducer, Coupling, 1/2X3/8
Industrial Air Centers
$13.40
M2561 Reducer, Coupling, 1/2X3/8
Industrial Air Centers
$9.29
Banjo 2 in. X 1 1/2 in. Poly Reducing Coupling - Sch. 80 - RC200-150
John M. Ellsworth Co., Inc.
1
$9.29
Banjo 2 in. X 1 1/2 in. Poly Reducing Coupling - Sch. 80 - RC200-150
John M. Ellsworth Co., Inc.
$29.03
Merit Brass Brass Pipe Reducing Coupling: 3/8 X 1/4" Fitting, Threaded, FNPT X FNPT, Class 125 - FNPT X FNPT Ends, Class 125 | Part C112-0604
MSC Direct
$29.03
Merit Brass Brass Pipe Reducing Coupling: 3/8 X 1/4" Fitting, Threaded, FNPT X FNPT, Class 125 - FNPT X FNPT Ends, Class 125 | Part C112-0604
MSC Direct
$575.00
Chrome Plated Brass Pipe Fitting 3/4 X 1/2 Reducing Coupling Npt Female - Pkg Qty 25, C112-1208
Global Industrial
$575.00
Chrome Plated Brass Pipe Fitting 3/4 X 1/2 Reducing Coupling Npt Female - Pkg Qty 25, C112-1208
Global Industrial
$7.09
Power Products 1/2" X 3/8" Brass Reducer Coupling | Brass Reducer Coupling 1/2 X 3/8 | BP119-8-6
FleetPride
$7.09
Power Products 1/2" X 3/8" Brass Reducer Coupling | Brass Reducer Coupling 1/2 X 3/8 | BP119-8-6
FleetPride
$32.79
Reducer Reducer, 4" X 3" Pipe, FNPT, Malleable Iron, Class 150
Zoro.com
$32.79
Reducer Reducer, 4" X 3" Pipe, FNPT, Malleable Iron, Class 150
Zoro.com
$10.51
Banjo 1 1/2 in. X 1 in. Poly Reducing Coupling - Sch. 80 - RC150-100
John M. Ellsworth Co., Inc.
$10.51
Banjo 1 1/2 in. X 1 in. Poly Reducing Coupling - Sch. 80 - RC150-100
John M. Ellsworth Co., Inc.
$11.17
Banjo 2 in. X 1/2 in. Poly Reducing Coupling - Sch. 80 - RC200-050
John M. Ellsworth Co., Inc.
$11.17
Banjo 2 in. X 1/2 in. Poly Reducing Coupling - Sch. 80 - RC200-050
John M. Ellsworth Co., Inc.
$10.38
6-4 RA-S Parker Instrument Pipe Fittings RA Reducing Adapter
Valin Process Control Solutions
$10.38
6-4 RA-S Parker Instrument Pipe Fittings RA Reducing Adapter
Valin Process Control Solutions
$11.99
1-1/4" To 1-1/2" Inch Hose Barb Splice Coupler Repair Reducer Fitting Adapter | AN627-21A - ICT Billet
ictbillet.com
335
$11.99
1-1/4" To 1-1/2" Inch Hose Barb Splice Coupler Repair Reducer Fitting Adapter | AN627-21A - ICT Billet
ictbillet.com
$58.21
2 in. X 1 in. Concentric Reducer (31-14MP) 304 Stainless Steel Sanitary Clamp Fitting (3-A)
BFO
$58.21
2 in. X 1 in. Concentric Reducer (31-14MP) 304 Stainless Steel Sanitary Clamp Fitting (3-A)
BFO
$2.10
Spears 1429-130 1" X 1/2" PVC Reducer Insert Coupling (Insert X Insert) | Supplyhouse.Com
SupplyHouse.com
70
$2.10
Spears 1429-130 1" X 1/2" PVC Reducer Insert Coupling (Insert X Insert) | Supplyhouse.Com
SupplyHouse.com
$2.39
Power Products 1/2" X 3/8" BP110 Brass Reducer Bushing | Brass Reducer Bushing 1/2 X 3/8 | BP110-8-6
FleetPride
$2.39
Power Products 1/2" X 3/8" BP110 Brass Reducer Bushing | Brass Reducer Bushing 1/2 X 3/8 | BP110-8-6
FleetPride
Victaulic Style 358 Reducing Coupling Installation Instructions
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Victaulic Style 358 Reducing Coupling Installation Instructions
9.2K viewsJun 14, 2017
YouTubeVictaulic
Coupling Nuts, Extension Nuts, & Reducer Nuts | Fasteners 101
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Find in video from 00:48What is a Standard Coupling Nut?
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YouTubeAlbany County Fasteners
Coupling 1-1/2 pipe with 1-1/4 pipe using reducer washer | how to hook pipes of different diameters
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Slip Reducer Coupling for Schedule 40 PVC Pipe (Slip x Slip)
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Shop reducer coupling

Sponsored
About our ads
$298.43
Ruland MDCDE57-15-15-A, 15mm X 15mm Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 57.2mm OD, 78.2mm Length
Ruland Manufacturing
$298.43
Ruland MDCDE57-15-15-A, 15mm X 15mm Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 57.2mm OD, 78.2mm Length
Ruland Manufacturing
$1.73
1/2" X 1/4" Schedule 40 PVC Reducer (T.T.) Bushing Mipt X Fipt 439-072 By Spears
PVC Fittings Online
$1.73
1/2" X 1/4" Schedule 40 PVC Reducer (T.T.) Bushing Mipt X Fipt 439-072 By Spears
PVC Fittings Online
$2.99
1-1/2" X 2" Schedule 40 PVC Reducing Male Adapter-MIPT X Socket (436-213) By Spears
PVC Fittings Online
$2.99
1-1/2" X 2" Schedule 40 PVC Reducing Male Adapter-MIPT X Socket (436-213) By Spears
PVC Fittings Online
$2.94
2" X 1-1/2" Schedule 40 Reducing Coupling (S X S) 429-251 By Spears
PVC Fittings Online
$2.94
2" X 1-1/2" Schedule 40 Reducing Coupling (S X S) 429-251 By Spears
PVC Fittings Online
$4.99
CPVC Reducer Coupling 1-1/4 in. X 1 in. | Spears Flameguard | 4229-168
Quick Response Fire Supply
$4.99
CPVC Reducer Coupling 1-1/4 in. X 1 in. | Spears Flameguard | 4229-168
Quick Response Fire Supply
$55.54
Reducer Coupling Nuts, Zinc Plated Steel, Coarse (Standard) Thread, 3/4 Inch-10 X 5/8 Inch-11 X 1-1/2 Inch | Bolt Depot
Bolt Depot
$55.54
Reducer Coupling Nuts, Zinc Plated Steel, Coarse (Standard) Thread, 3/4 Inch-10 X 5/8 Inch-11 X 1-1/2 Inch | Bolt Depot
Bolt Depot
$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
$20.99
Kodilin 10PCS 304 Stainless Steel Reducer Hex Bushing, 1" NPT Male X 3/4" NPT Female, Reducing Pipe Fitting Adapter
Amazon.com
19
$20.99
Kodilin 10PCS 304 Stainless Steel Reducer Hex Bushing, 1" NPT Male X 3/4" NPT Female, Reducing Pipe Fitting Adapter
Amazon.com
$9.99
3/4" NPT Male To 1/2" NPT Female Reducer Bushing, 304 Stainless Steel Pipe Hex Bushing NPT Male To Female Reducing Adapter Pipe Fitting For Reducing
Amazon.com
33
$9.99
3/4" NPT Male To 1/2" NPT Female Reducer Bushing, 304 Stainless Steel Pipe Hex Bushing NPT Male To Female Reducing Adapter Pipe Fitting For Reducing
Amazon.com
$10.86
G 1/8' X G 1/4' M/F Zinc Plated Steel Reducing Adapter 630 Bar - Hydraulic [2 Pieces]
Tameson.com
$10.86
G 1/8' X G 1/4' M/F Zinc Plated Steel Reducing Adapter 630 Bar - Hydraulic [2 Pieces]
Tameson.com
$4.01
Tru-Design Reducers | High-Strength Nylon Fittings | Corrosion-Free Boat Plumbing Accessories
Gemlux
$4.01
Tru-Design Reducers | High-Strength Nylon Fittings | Corrosion-Free Boat Plumbing Accessories
Gemlux
$11.12
R 1/2' X Rp 1' M/F Zinc Plated Cast Iron Reducing Adapter 25 Bar [2 Pieces]
Tameson.com
$11.12
R 1/2' X Rp 1' M/F Zinc Plated Cast Iron Reducing Adapter 25 Bar [2 Pieces]
Tameson.com
$75.06
Hex Reducing Coupling: 1 1/2 in X 1 1/2 in Fitting Pipe Size, Nylon Model: 168-007NL
Grainger
$75.06
Hex Reducing Coupling: 1 1/2 in X 1 1/2 in Fitting Pipe Size, Nylon Model: 168-007NL
Grainger
$2.59
Tramec Brass Fitting | 1/2" X3/8" Pipe Reducer Bushing | SPRB-8-6
FleetPride
$2.59
Tramec Brass Fitting | 1/2" X3/8" Pipe Reducer Bushing | SPRB-8-6
FleetPride
$18.47
G 3/8' X G 3/4' M/F Zinc Plated Steel Reducing Adapter 400 Bar - Hydraulic
Tameson.com
$18.47
G 3/8' X G 3/4' M/F Zinc Plated Steel Reducing Adapter 400 Bar - Hydraulic
Tameson.com
$10.99
5/8" To 1/2" Inch Hose Barb Splice Coupler Reducer Repair Connector Fitting Adapter | AN627-10-08A - ICT Billet
ictbillet.com
56
$10.99
5/8" To 1/2" Inch Hose Barb Splice Coupler Reducer Repair Connector Fitting Adapter | AN627-10-08A - ICT Billet
ictbillet.com
$13.11
Merit Brass Brass Pipe Reducing Coupling: 3/8 X 1/4" Fitting, Threaded, FNPT X FNPT, Class 125 - FNPT X FNPT Ends, Class 125 | Part X112-0604
MSC Direct
$13.11
Merit Brass Brass Pipe Reducing Coupling: 3/8 X 1/4" Fitting, Threaded, FNPT X FNPT, Class 125 - FNPT X FNPT Ends, Class 125 | Part X112-0604
MSC Direct
$519.50
Ss 304 Barstock Reducing Coupling 1-1/2 X 3/8" Npt Female - Pkg Qty 10, 412B-2406
Global Industrial
$519.50
Ss 304 Barstock Reducing Coupling 1-1/2 X 3/8" Npt Female - Pkg Qty 10, 412B-2406
Global Industrial