Shop Threaded Pipe Coupling

Sponsored
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$9.69
Parker Hex Coupling: Brass, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, 1 1/2 in Overall Lg Model: 207P-8
Grainger
$9.69
Parker Hex Coupling: Brass, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, 1 1/2 in Overall Lg Model: 207P-8
Grainger
$70.48
Merchant Coupling: Steel, 4 in X 4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 4HVG9
Grainger
$70.48
Merchant Coupling: Steel, 4 in X 4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 4HVG9
Grainger
$28.82
Reducing Coupling: Malleable Iron, 3 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 2WU67
Grainger
$28.82
Reducing Coupling: Malleable Iron, 3 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 2WU67
Grainger
$18.77
Coupling: Malleable Iron, 2 1/2 in X 2 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 2WU59
Grainger
$18.77
Coupling: Malleable Iron, 2 1/2 in X 2 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 2WU59
Grainger
$30.84
Reducing Coupling: Malleable Iron, 3 in X 1 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 2WU64
Grainger
$30.84
Reducing Coupling: Malleable Iron, 3 in X 1 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 2WU64
Grainger
$81.60
Reducing Coupling: Brass, 2 in X 1 1/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 22UL56
Grainger
$81.60
Reducing Coupling: Brass, 2 in X 1 1/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 22UL56
Grainger
$72.62
Coupling: Brass, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150, 10 PK [PK/10] Model: 6CTE9
Grainger
$72.62
Coupling: Brass, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150, 10 PK [PK/10] Model: 6CTE9
Grainger
$32.66
Coupling: 304 Stainless Steel, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 40FC111N020
Grainger
$32.66
Coupling: 304 Stainless Steel, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 40FC111N020
Grainger
$21.88
Coupling: 304 Stainless Steel, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 4307000062
Grainger
$21.88
Coupling: 304 Stainless Steel, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 4307000062
Grainger
$2.29
Nibco 3/4" Cpvc-Cts Slip Ips X Slip Cts Transition Coupler Fitting
hdsupplysolutions.com
$2.29
Nibco 3/4" Cpvc-Cts Slip Ips X Slip Cts Transition Coupler Fitting
hdsupplysolutions.com
$8.09
Coupling: 304 Stainless Steel, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 40FC111N034
Grainger
$8.09
Coupling: 304 Stainless Steel, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 40FC111N034
Grainger
$27.32
Coupling: Malleable Iron, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LBZ1
Grainger
$27.32
Coupling: Malleable Iron, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LBZ1
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
$37.63
Reducing Coupling: 304 Stainless Steel, 2 in X 1 in Fitting Pipe Size, Female NPT X Female NPT Model: 40RC111N020010
Grainger
$37.63
Reducing Coupling: 304 Stainless Steel, 2 in X 1 in Fitting Pipe Size, Female NPT X Female NPT Model: 40RC111N020010
Grainger
$14.14
Coupling: 304 Stainless Steel, 1 in X 1 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 40FC111N010
Grainger
$14.14
Coupling: 304 Stainless Steel, 1 in X 1 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 40FC111N010
Grainger
$7.59
2PCS NPT Male Threaded Reducing Nipple Pipe Fitting Adapter, Brass Hex Nipple Reducer, Heavy Duty Pipe Reducer Straight Connector (3/8" X 1/4")
Amazon.com
20
$7.59
2PCS NPT Male Threaded Reducing Nipple Pipe Fitting Adapter, Brass Hex Nipple Reducer, Heavy Duty Pipe Reducer Straight Connector (3/8" X 1/4")
Amazon.com
$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
49
$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
$4.87
Coupling: 316 Stainless Steel, 1/4 in X 1/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 60FC111N014
Grainger
$4.87
Coupling: 316 Stainless Steel, 1/4 in X 1/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 60FC111N014
Grainger
$29.90
Coupling: 316/316L Stainless Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 1000300718
Grainger
$29.90
Coupling: 316/316L Stainless Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 1000300718
Grainger
$18.14
2 in. NPT Threaded Right And Left Coupling - 150 A197 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$18.14
2 in. NPT Threaded Right And Left Coupling - 150 A197 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$16.49
TAISHER 10PCS 304 Stainless Steel Cast Pipe Fitting, Coupling, 1/2" X 1/2" NPT Female Threaded
Amazon.com
196
$16.49
TAISHER 10PCS 304 Stainless Steel Cast Pipe Fitting, Coupling, 1/2" X 1/2" NPT Female Threaded
Amazon.com
$6.99
Megairon 1" X 1" NPT Male Threaded Hex Nipple,Stainless Steel 304 Quick Coupler Pipe Fitting
Amazon.com
166
$6.99
Megairon 1" X 1" NPT Male Threaded Hex Nipple,Stainless Steel 304 Quick Coupler Pipe Fitting
Amazon.com
$398.69
JME Threaded Merchant Steel Full Couplings - BSC-8
John M. Ellsworth Co., Inc.
$398.69
JME Threaded Merchant Steel Full Couplings - BSC-8
John M. Ellsworth Co., Inc.
$20.15
$28.78
Value Collection Pipe Coupling: 2-1/2", 304 Stainless Steel - FNPT X FNPT, Threaded, MSS SP-114, ASME B1.20.1 & ASTM A351, 150 Psi | Part 4SPU21/2
MSC Direct
29% off
$20.15
$28.78
Value Collection Pipe Coupling: 2-1/2", 304 Stainless Steel - FNPT X FNPT, Threaded, MSS SP-114, ASME B1.20.1 & ASTM A351, 150 Psi | Part 4SPU21/2
MSC Direct
$184.17
6 in. NPT Threaded - Banded Full Coupling - 150 A197 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$184.17
6 in. NPT Threaded - Banded Full Coupling - 150 A197 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$47.93
1-1/4 in. NPT Threaded - Black API 5L XH Recessed Style Merchant Coupling Pipe Fitting
BFO
$47.93
1-1/4 in. NPT Threaded - Black API 5L XH Recessed Style Merchant Coupling Pipe Fitting
BFO
$23.38
Coupling: 304/304L Stainless Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 1000300712
Grainger
$23.38
Coupling: 304/304L Stainless Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 1000300712
Grainger
$64.78
Value Collection Black Coupling: 2", Threaded - Malleable Iron, Class 150
MSC Direct
$64.78
Value Collection Black Coupling: 2", Threaded - Malleable Iron, Class 150
MSC Direct
$17.39
1-1/4 in. NPT Threaded - Full Coupling - 150 Cast 316 Stainless Steel Pipe Fitting
BFO
$17.39
1-1/4 in. NPT Threaded - Full Coupling - 150 Cast 316 Stainless Steel Pipe Fitting
BFO
$12.81
1-1/4 in. X 1 in. NPT Threaded - Reducing Coupling - 150 Cast 304 Stainless Steel Pipe Fitting
BFO
$12.81
1-1/4 in. X 1 in. NPT Threaded - Reducing Coupling - 150 Cast 304 Stainless Steel Pipe Fitting
BFO
$22.44
Brennan Industrial Pipe Coupling: 3/4 X 3/4" Female Thread, FNPT X FNPT - Steel | Part BD-16043
MSC Direct
$22.44
Brennan Industrial Pipe Coupling: 3/4 X 3/4" Female Thread, FNPT X FNPT - Steel | Part BD-16043
MSC Direct
$18.94
Value Collection Pipe Coupling: 1-1/4", 316 Stainless Steel - FNPT X FNPT, Threaded, MSS SP-114, ASME B1.20.1 & ASTM A351, 150 Psi
MSC Direct
$18.94
Value Collection Pipe Coupling: 1-1/4", 316 Stainless Steel - FNPT X FNPT, Threaded, MSS SP-114, ASME B1.20.1 & ASTM A351, 150 Psi
MSC Direct
$12.65
Coupling: Red Brass, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 1VFD9
Grainger
2
$12.65
Coupling: Red Brass, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 1VFD9
Grainger
$6.41
Reducing Coupling: Brass, 3/8 in X 1/8 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 6AYR2
Grainger
$6.41
Reducing Coupling: Brass, 3/8 in X 1/8 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 6AYR2
Grainger
$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.
$6.41
Pipe Coupling: Schedule 80, PVC, 1 in X 1/2 in Size, Threaded X Threaded, Female NPT X Female NPT Model: 830-130
Grainger
$6.41
Pipe Coupling: Schedule 80, PVC, 1 in X 1/2 in Size, Threaded X Threaded, Female NPT X Female NPT Model: 830-130
Grainger
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    Shop Threaded Pipe Coupling

    Sponsored
    About our ads
    $9.69
    Parker Hex Coupling: Brass, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, 1 1/2 in Overall Lg Model: 207P-8
    Grainger
    $9.69
    Parker Hex Coupling: Brass, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, 1 1/2 in Overall Lg Model: 207P-8
    Grainger
    $70.48
    Merchant Coupling: Steel, 4 in X 4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 4HVG9
    Grainger
    $70.48
    Merchant Coupling: Steel, 4 in X 4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 4HVG9
    Grainger
    $28.82
    Reducing Coupling: Malleable Iron, 3 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 2WU67
    Grainger
    $28.82
    Reducing Coupling: Malleable Iron, 3 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 2WU67
    Grainger
    $18.77
    Coupling: Malleable Iron, 2 1/2 in X 2 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 2WU59
    Grainger
    $18.77
    Coupling: Malleable Iron, 2 1/2 in X 2 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 2WU59
    Grainger
    $30.84
    Reducing Coupling: Malleable Iron, 3 in X 1 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 2WU64
    Grainger
    $30.84
    Reducing Coupling: Malleable Iron, 3 in X 1 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 2WU64
    Grainger
    $81.60
    Reducing Coupling: Brass, 2 in X 1 1/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 22UL56
    Grainger
    $81.60
    Reducing Coupling: Brass, 2 in X 1 1/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 22UL56
    Grainger
    $72.62
    Coupling: Brass, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150, 10 PK [PK/10] Model: 6CTE9
    Grainger
    $72.62
    Coupling: Brass, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150, 10 PK [PK/10] Model: 6CTE9
    Grainger
    $32.66
    Coupling: 304 Stainless Steel, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 40FC111N020
    Grainger
    $32.66
    Coupling: 304 Stainless Steel, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 40FC111N020
    Grainger
    $21.88
    Coupling: 304 Stainless Steel, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 4307000062
    Grainger
    $21.88
    Coupling: 304 Stainless Steel, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 4307000062
    Grainger
    $2.29
    Nibco 3/4" Cpvc-Cts Slip Ips X Slip Cts Transition Coupler Fitting
    hdsupplysolutions.com
    $2.29
    Nibco 3/4" Cpvc-Cts Slip Ips X Slip Cts Transition Coupler Fitting
    hdsupplysolutions.com
    $8.09
    Coupling: 304 Stainless Steel, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 40FC111N034
    Grainger
    $8.09
    Coupling: 304 Stainless Steel, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 40FC111N034
    Grainger
    $27.32
    Coupling: Malleable Iron, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LBZ1
    Grainger
    $27.32
    Coupling: Malleable Iron, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LBZ1
    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
    $37.63
    Reducing Coupling: 304 Stainless Steel, 2 in X 1 in Fitting Pipe Size, Female NPT X Female NPT Model: 40RC111N020010
    Grainger
    $37.63
    Reducing Coupling: 304 Stainless Steel, 2 in X 1 in Fitting Pipe Size, Female NPT X Female NPT Model: 40RC111N020010
    Grainger
    $14.14
    Coupling: 304 Stainless Steel, 1 in X 1 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 40FC111N010
    Grainger
    $14.14
    Coupling: 304 Stainless Steel, 1 in X 1 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 40FC111N010
    Grainger
    $7.59
    2PCS NPT Male Threaded Reducing Nipple Pipe Fitting Adapter, Brass Hex Nipple Reducer, Heavy Duty Pipe Reducer Straight Connector (3/8" X 1/4")
    Amazon.com
    20
    $7.59
    2PCS NPT Male Threaded Reducing Nipple Pipe Fitting Adapter, Brass Hex Nipple Reducer, Heavy Duty Pipe Reducer Straight Connector (3/8" X 1/4")
    Amazon.com
    $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
    49
    $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
    $4.87
    Coupling: 316 Stainless Steel, 1/4 in X 1/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 60FC111N014
    Grainger
    $4.87
    Coupling: 316 Stainless Steel, 1/4 in X 1/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 60FC111N014
    Grainger
    • Thomas™
      https://www.thomasnet.com
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    • Stainless Steel Fittings
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