Shop threaded reducing coupling

Sponsored
About our ads
$9.99
Reducing Coupling: Malleable Iron, 2 in X 1 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 5P578
Grainger
1
$9.99
Reducing Coupling: Malleable Iron, 2 in X 1 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 5P578
Grainger
$9.99
Reducing Coupling: Brass, 3/8 in X 1/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 706119-0604
Grainger
$9.99
Reducing Coupling: Brass, 3/8 in X 1/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 706119-0604
Grainger
$2.23
Reducing Coupling: Malleable Iron, 1/2 in X 3/8 in Fitting Pipe Size, Female NPT X Female NPT Model: 5P561
Grainger
1
$2.23
Reducing Coupling: Malleable Iron, 1/2 in X 3/8 in Fitting Pipe Size, Female NPT X Female NPT Model: 5P561
Grainger
$12.16
Reducing Coupling: Malleable Iron, 1 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 1XKT5
Grainger
$12.16
Reducing Coupling: Malleable Iron, 1 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 1XKT5
Grainger
$92.95
Reducing Coupling: Malleable Iron, 3 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 5PAL1
Grainger
$92.95
Reducing Coupling: Malleable Iron, 3 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 5PAL1
Grainger
$71.39
Stainless Steel 3 Inch X 2 Inch NPT Reducing Coupling, 304 SS, Class 150, Female NPT Thread, ANSI B1.20.1, ISO 49 Compliant
Amazon.com
1
Free shipping
$71.39
Stainless Steel 3 Inch X 2 Inch NPT Reducing Coupling, 304 SS, Class 150, Female NPT Thread, ANSI B1.20.1, ISO 49 Compliant
Amazon.com
$36.13
Reducing Coupling: Aluminum, 1 in X 3/4 in Fitting Pipe Size, Class 150, Female NPT X Female NPT Model: ZUSA-PF-9462
Grainger
$36.13
Reducing Coupling: Aluminum, 1 in X 3/4 in Fitting Pipe Size, Class 150, Female NPT X Female NPT Model: ZUSA-PF-9462
Grainger
$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
14
$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
$10.83
Reducing Coupling: Forged Steel, 3/4 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 1MNH2
Grainger
$10.83
Reducing Coupling: Forged Steel, 3/4 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 1MNH2
Grainger
$30.91
Reducing Coupling: Malleable Iron, 2 in X 1 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1XKU5
Grainger
$30.91
Reducing Coupling: Malleable Iron, 2 in X 1 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1XKU5
Grainger
$13.99
3/4 Inch Female To 1/2 Inch Male Reducer Adapter, 304 Stainless Steel NPT Thread Reducing Pipe Fittings Adapter, 1/2" MNPT X 3/4" FNPT Reducer Pipe
Amazon.com
18
$13.99
3/4 Inch Female To 1/2 Inch Male Reducer Adapter, 304 Stainless Steel NPT Thread Reducing Pipe Fittings Adapter, 1/2" MNPT X 3/4" FNPT Reducer Pipe
Amazon.com
$34.13
Reducing Coupling: 304 Stainless Steel, 3/4 in X 3/8 in Fitting Pipe Size, Female NPT X Female NPT Model: 4307000536
Grainger
$34.13
Reducing Coupling: 304 Stainless Steel, 3/4 in X 3/8 in Fitting Pipe Size, Female NPT X Female NPT Model: 4307000536
Grainger
$21.70
Value Collection Black Reducing Coupling: 3/4 X 1/2", Threaded - Malleable Iron, Enterprise Standard, GB/T 7306.2 & ISO 7/1, Class 150
MSC Direct
$21.70
Value Collection Black Reducing Coupling: 3/4 X 1/2", Threaded - Malleable Iron, Enterprise Standard, GB/T 7306.2 & ISO 7/1, Class 150
MSC Direct
$12.90
304 Stainless Steel Hex Nipple Reducer, 1" X 3/4" NPT Male Threaded Reducing Nipple Pipe Fitting Adapter, 2000Psi Heavy Duty Reducer Straight
Amazon.com
43
$12.90
304 Stainless Steel Hex Nipple Reducer, 1" X 3/4" NPT Male Threaded Reducing Nipple Pipe Fitting Adapter, 2000Psi Heavy Duty Reducer Straight
Amazon.com
$9.98
3/4" Male X 1/2"Male NPT Threaded Reducing Nipple Pipe Fitting Adapter, Heavy Duty 304 Stainless Steel Hex Nipple Reducer Straight Connector Pipe
Amazon.com
31
$9.98
3/4" Male X 1/2"Male NPT Threaded Reducing Nipple Pipe Fitting Adapter, Heavy Duty 304 Stainless Steel Hex Nipple Reducer Straight Connector Pipe
Amazon.com
$27.35
Value Collection Black Reducing Coupling: 3/4 X 1/2", Threaded - Malleable Iron, Class 150 | 5-Pack | 5-Pack
MSC Direct
$27.35
Value Collection Black Reducing Coupling: 3/4 X 1/2", Threaded - Malleable Iron, Class 150 | 5-Pack | 5-Pack
MSC Direct
$2.65
Reducing Coupling: Malleable Iron, 1/2 in X 1/4 In, NPT X NPT, Class 150 Model: 5P929
Grainger
$2.65
Reducing Coupling: Malleable Iron, 1/2 in X 1/4 In, NPT X NPT, Class 150 Model: 5P929
Grainger
$19.99
Reducing Coupling: 304 Stainless Steel, 1 1/4 in X 3/8 in Fitting Pipe Size, Female NPT X Female NPT Model: 4381032370
Grainger
$19.99
Reducing Coupling: 304 Stainless Steel, 1 1/4 in X 3/8 in Fitting Pipe Size, Female NPT X Female NPT Model: 4381032370
Grainger
$8.99
3/8" Male X 1/4" Male NPT Threaded Reducing Nipple Pipe Fitting Adapter, Heavy Duty 304 Stainless Steel Hex Nipple Reducer Straight Connector Pipe
Amazon.com
18
$8.99
3/8" Male X 1/4" Male NPT Threaded Reducing Nipple Pipe Fitting Adapter, Heavy Duty 304 Stainless Steel Hex Nipple Reducer Straight Connector Pipe
Amazon.com
$3.32
Reducing Coupling: Malleable Iron, 1/2 in X 1/8 In, NPT X NPT, Class 150, 1 3/16 in Lg Model: 511-330HC
Grainger
$3.32
Reducing Coupling: Malleable Iron, 1/2 in X 1/8 In, NPT X NPT, Class 150, 1 3/16 in Lg Model: 511-330HC
Grainger
$22.03
Value Collection Black Reducing Coupling: 1/2 X 3/8", Threaded - Malleable Iron, Enterprise Standard, GB/T 7306.2 & ISO 7/1, Class 150
MSC Direct
$22.03
Value Collection Black Reducing Coupling: 1/2 X 3/8", Threaded - Malleable Iron, Enterprise Standard, GB/T 7306.2 & ISO 7/1, Class 150
MSC Direct
$157.58
Value Collection Black Reducing Coupling: 1 X 1/2", Threaded - Malleable Iron, Class 150
MSC Direct
$157.58
Value Collection Black Reducing Coupling: 1 X 1/2", Threaded - Malleable Iron, Class 150
MSC Direct
$11.99
3/8" MNPT X 1/2" FNPT Reducer Adapter, 304 Stainless Steel NPT Thread Reducing Pipe Fittings Adapter, 2PCS 1/2 Inch Female To 3/8 Inch Male Reducer
Amazon.com
18
$11.99
3/8" MNPT X 1/2" FNPT Reducer Adapter, 304 Stainless Steel NPT Thread Reducing Pipe Fittings Adapter, 2PCS 1/2 Inch Female To 3/8 Inch Male Reducer
Amazon.com
$14.51
Reducing Coupling: 316 Stainless Steel, 3/8 in X 1/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 4307001706
Grainger
$14.51
Reducing Coupling: 316 Stainless Steel, 3/8 in X 1/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 4307001706
Grainger
$4.69
Reducing Coupling: 304 Stainless Steel, 3/8 in X 1/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 40RC111N038014
Grainger
$4.69
Reducing Coupling: 304 Stainless Steel, 3/8 in X 1/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 40RC111N038014
Grainger
$19.39
Reducing Coupling 1 in. X 3/4 in. PIPE DECOR Black Malleable Iron For DIY Vintage Industrial Pipe Furniture Building And Regular Plumbing Applications
Amazon.com
60
$19.39
Reducing Coupling 1 in. X 3/4 in. PIPE DECOR Black Malleable Iron For DIY Vintage Industrial Pipe Furniture Building And Regular Plumbing Applications
Amazon.com
$15.83
Reducing Coupling: 316 Stainless Steel, 1 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 60RC111N010012
Grainger
$15.83
Reducing Coupling: 316 Stainless Steel, 1 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 60RC111N010012
Grainger
$40.58
Value Collection Black Reducing Coupling: 1-1/4 X 1", Threaded - Malleable Iron, Enterprise Standard, GB/T 7306.2 & ISO 7/1, Class 150
MSC Direct
$40.58
Value Collection Black Reducing Coupling: 1-1/4 X 1", Threaded - Malleable Iron, Enterprise Standard, GB/T 7306.2 & ISO 7/1, Class 150
MSC Direct
$11.99
Thread Reducer Bushing 2" Male X 1-1/2" Female Adapter Pipe Fitting With Stainless Steel 304 NPT
Amazon.com
50
$11.99
Thread Reducer Bushing 2" Male X 1-1/2" Female Adapter Pipe Fitting With Stainless Steel 304 NPT
Amazon.com
$12.90
1" Male X 3/4"Male NPT Threaded Reducing Nipple Pipe Fitting Adapter, Heavy Duty 304 Stainless Steel Hex Nipple Reducer Straight Connector Pipe
Amazon.com
18
$12.90
1" Male X 3/4"Male NPT Threaded Reducing Nipple Pipe Fitting Adapter, Heavy Duty 304 Stainless Steel Hex Nipple Reducer Straight Connector Pipe
Amazon.com
$81.41
Anvil Reducing Coupling: Malleable Iron, 3 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 0310091004
Grainger
$81.41
Anvil Reducing Coupling: Malleable Iron, 3 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 0310091004
Grainger
$13.99
DERPIPE Forged Reducer Adapter Fitting - Stainless Steel 304 Reducing Pipe Connector, 3/4" NPT Female X 1/2" NPT Male (Pack Of 2)
Amazon.com
39
$13.99
DERPIPE Forged Reducer Adapter Fitting - Stainless Steel 304 Reducing Pipe Connector, 3/4" NPT Female X 1/2" NPT Male (Pack Of 2)
Amazon.com
$35.60
Reducing Hex Nipple: 304 Stainless Steel, 3/8 in X 1/4 in Fitting Pipe Size, Male NPT X Male NPT Model: ZUSA-PF-7830
Grainger
$35.60
Reducing Hex Nipple: 304 Stainless Steel, 3/8 in X 1/4 in Fitting Pipe Size, Male NPT X Male NPT Model: ZUSA-PF-7830
Grainger
$66.03
Value Collection Black Reducing Coupling: 1-1/4 X 3/4", Threaded - Malleable Iron, Class 150
MSC Direct
$66.03
Value Collection Black Reducing Coupling: 1-1/4 X 3/4", Threaded - Malleable Iron, Class 150
MSC Direct
$46.41
Anvil Reducing Coupling: Forged Steel, 2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 0361178106
Grainger
$46.41
Anvil Reducing Coupling: Forged Steel, 2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 0361178106
Grainger
$18.04
Value Collection Black Reducing Coupling: 1-1/2 X 1-1/4", Threaded - Malleable Iron, Enterprise Standard, GB/T 7306.2 & ISO 7/1, Class 150
MSC Direct
$18.04
Value Collection Black Reducing Coupling: 1-1/2 X 1-1/4", Threaded - Malleable Iron, Enterprise Standard, GB/T 7306.2 & ISO 7/1, Class 150
MSC Direct
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    Shop threaded reducing coupling

    Sponsored
    About our ads
    $9.99
    Reducing Coupling: Malleable Iron, 2 in X 1 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 5P578
    Grainger
    1
    $9.99
    Reducing Coupling: Malleable Iron, 2 in X 1 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 5P578
    Grainger
    $9.99
    Reducing Coupling: Brass, 3/8 in X 1/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 706119-0604
    Grainger
    $9.99
    Reducing Coupling: Brass, 3/8 in X 1/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 706119-0604
    Grainger
    $2.23
    Reducing Coupling: Malleable Iron, 1/2 in X 3/8 in Fitting Pipe Size, Female NPT X Female NPT Model: 5P561
    Grainger
    1
    $2.23
    Reducing Coupling: Malleable Iron, 1/2 in X 3/8 in Fitting Pipe Size, Female NPT X Female NPT Model: 5P561
    Grainger
    $12.16
    Reducing Coupling: Malleable Iron, 1 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 1XKT5
    Grainger
    $12.16
    Reducing Coupling: Malleable Iron, 1 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 1XKT5
    Grainger
    $92.95
    Reducing Coupling: Malleable Iron, 3 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 5PAL1
    Grainger
    $92.95
    Reducing Coupling: Malleable Iron, 3 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 5PAL1
    Grainger
    $71.39
    Stainless Steel 3 Inch X 2 Inch NPT Reducing Coupling, 304 SS, Class 150, Female NPT Thread, ANSI B1.20.1, ISO 49 Compliant
    Amazon.com
    1
    Free shipping
    $71.39
    Stainless Steel 3 Inch X 2 Inch NPT Reducing Coupling, 304 SS, Class 150, Female NPT Thread, ANSI B1.20.1, ISO 49 Compliant
    Amazon.com
    $36.13
    Reducing Coupling: Aluminum, 1 in X 3/4 in Fitting Pipe Size, Class 150, Female NPT X Female NPT Model: ZUSA-PF-9462
    Grainger
    $36.13
    Reducing Coupling: Aluminum, 1 in X 3/4 in Fitting Pipe Size, Class 150, Female NPT X Female NPT Model: ZUSA-PF-9462
    Grainger
    $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
    14
    $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
    $10.83
    Reducing Coupling: Forged Steel, 3/4 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 1MNH2
    Grainger
    $10.83
    Reducing Coupling: Forged Steel, 3/4 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 1MNH2
    Grainger
    $30.91
    Reducing Coupling: Malleable Iron, 2 in X 1 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1XKU5
    Grainger
    $30.91
    Reducing Coupling: Malleable Iron, 2 in X 1 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1XKU5
    Grainger
    $13.99
    3/4 Inch Female To 1/2 Inch Male Reducer Adapter, 304 Stainless Steel NPT Thread Reducing Pipe Fittings Adapter, 1/2" MNPT X 3/4" FNPT Reducer Pipe
    Amazon.com
    18
    $13.99
    3/4 Inch Female To 1/2 Inch Male Reducer Adapter, 304 Stainless Steel NPT Thread Reducing Pipe Fittings Adapter, 1/2" MNPT X 3/4" FNPT Reducer Pipe
    Amazon.com
    $34.13
    Reducing Coupling: 304 Stainless Steel, 3/4 in X 3/8 in Fitting Pipe Size, Female NPT X Female NPT Model: 4307000536
    Grainger
    $34.13
    Reducing Coupling: 304 Stainless Steel, 3/4 in X 3/8 in Fitting Pipe Size, Female NPT X Female NPT Model: 4307000536
    Grainger
    $21.70
    Value Collection Black Reducing Coupling: 3/4 X 1/2", Threaded - Malleable Iron, Enterprise Standard, GB/T 7306.2 & ISO 7/1, Class 150
    MSC Direct
    $21.70
    Value Collection Black Reducing Coupling: 3/4 X 1/2", Threaded - Malleable Iron, Enterprise Standard, GB/T 7306.2 & ISO 7/1, Class 150
    MSC Direct
    $12.90
    304 Stainless Steel Hex Nipple Reducer, 1" X 3/4" NPT Male Threaded Reducing Nipple Pipe Fitting Adapter, 2000Psi Heavy Duty Reducer Straight
    Amazon.com
    43
    $12.90
    304 Stainless Steel Hex Nipple Reducer, 1" X 3/4" NPT Male Threaded Reducing Nipple Pipe Fitting Adapter, 2000Psi Heavy Duty Reducer Straight
    Amazon.com
    $9.98
    3/4" Male X 1/2"Male NPT Threaded Reducing Nipple Pipe Fitting Adapter, Heavy Duty 304 Stainless Steel Hex Nipple Reducer Straight Connector Pipe
    Amazon.com
    31
    $9.98
    3/4" Male X 1/2"Male NPT Threaded Reducing Nipple Pipe Fitting Adapter, Heavy Duty 304 Stainless Steel Hex Nipple Reducer Straight Connector Pipe
    Amazon.com
    $27.35
    Value Collection Black Reducing Coupling: 3/4 X 1/2", Threaded - Malleable Iron, Class 150 | 5-Pack | 5-Pack
    MSC Direct
    $27.35
    Value Collection Black Reducing Coupling: 3/4 X 1/2", Threaded - Malleable Iron, Class 150 | 5-Pack | 5-Pack
    MSC Direct
    $2.65
    Reducing Coupling: Malleable Iron, 1/2 in X 1/4 In, NPT X NPT, Class 150 Model: 5P929
    Grainger
    $2.65
    Reducing Coupling: Malleable Iron, 1/2 in X 1/4 In, NPT X NPT, Class 150 Model: 5P929
    Grainger
    $19.99
    Reducing Coupling: 304 Stainless Steel, 1 1/4 in X 3/8 in Fitting Pipe Size, Female NPT X Female NPT Model: 4381032370
    Grainger
    $19.99
    Reducing Coupling: 304 Stainless Steel, 1 1/4 in X 3/8 in Fitting Pipe Size, Female NPT X Female NPT Model: 4381032370
    Grainger