Shop threaded pipe coupler

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$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
$2.37
Coupling: Malleable Iron, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 5P553
Grainger
9
$2.37
Coupling: Malleable Iron, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 5P553
Grainger
$36.86
Coupling: Malleable Iron, 3 in X 3 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 2WU60
Grainger
$36.86
Coupling: Malleable Iron, 3 in X 3 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 2WU60
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
$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
$5.72
Pipe Coupling: Schedule 80, PVC, 1 in X 1 in Size, Threaded X Threaded, Female NPT X Female NPT Model: 830-010
Grainger
$5.72
Pipe Coupling: Schedule 80, PVC, 1 in X 1 in Size, Threaded X Threaded, Female NPT X Female NPT Model: 830-010
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
$6.60
Coupling: Forged Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 3000 Model: 1MNA3
Grainger
$6.60
Coupling: Forged Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 3000 Model: 1MNA3
Grainger
$16.88
Coupling: 304 Stainless Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 2UA51
Grainger
$16.88
Coupling: 304 Stainless Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 2UA51
Grainger
$10.15
1-1/4" Schedule 40 Threaded Coupler - FPT (830-012)
IrrigationKing
$10.15
1-1/4" Schedule 40 Threaded Coupler - FPT (830-012)
IrrigationKing
$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
$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.
$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
$9.41
Coupling: 316 Stainless Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 60FC111N012
Grainger
$9.41
Coupling: 316 Stainless Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 60FC111N012
Grainger
$33.10
Coupling: Malleable Iron, 3 in X 3 In, NPT X NPT, Class 150 Model: 2WJ45
Grainger
$33.10
Coupling: Malleable Iron, 3 in X 3 In, NPT X NPT, Class 150 Model: 2WJ45
Grainger
$21.76
Half Coupling: 304 Stainless Steel, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT Model: 40HC111N020
Grainger
$21.76
Half Coupling: 304 Stainless Steel, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT Model: 40HC111N020
Grainger
$19.99
Coupling: 316 Stainless Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 2TY83
Grainger
$19.99
Coupling: 316 Stainless Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 2TY83
Grainger
$11.19
Threaded Coupling 1-1/2" MPT
ThePondOutlet
$11.19
Threaded Coupling 1-1/2" MPT
ThePondOutlet
$19.99
Coupling: 304 Stainless Steel, 1 1/4 in X 1 1/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 40FC111N114
Grainger
$19.99
Coupling: 304 Stainless Steel, 1 1/4 in X 1 1/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 40FC111N114
Grainger
$3.44
Merchant Coupling: Steel, 1/2 in X 1/2 In, NPT X NPT, Class 150, 1 1/2 in Lg Model: 61103
Grainger
$3.44
Merchant Coupling: Steel, 1/2 in X 1/2 In, NPT X NPT, Class 150, 1 1/2 in Lg Model: 61103
Grainger
$0.99
1" Schedule 40 PVC Coupling Threaded, 430-010
PVC Pipe Supplies
$0.99
1" Schedule 40 PVC Coupling Threaded, 430-010
PVC Pipe Supplies
$3.68
PVC Threaded Coupler - 3/4" FPT X 1/2" FPT (430-101)
IrrigationKing
$3.68
PVC Threaded Coupler - 3/4" FPT X 1/2" FPT (430-101)
IrrigationKing
$0.82
Round Coupler Standoff Nut Steel Zinc
Bel-Metric
$0.82
Round Coupler Standoff Nut Steel Zinc
Bel-Metric
$41.24
PVC Threaded Coupler - 2" FPT X 1-1/2" FPT Schedule 80 (830-251)
IrrigationKing
$41.24
PVC Threaded Coupler - 2" FPT X 1-1/2" FPT Schedule 80 (830-251)
IrrigationKing
$45.33
JME Threaded Merchant Steel Half Couplings - BHC-5
John M. Ellsworth Co., Inc.
$45.33
JME Threaded Merchant Steel Half Couplings - BHC-5
John M. Ellsworth Co., Inc.
$78.84
Smith Cooper 150 Black Malleable Iron 4 in. Banded Coupling Pipe Fittings - Threaded - 4316000324
John M. Ellsworth Co., Inc.
$78.84
Smith Cooper 150 Black Malleable Iron 4 in. Banded Coupling Pipe Fittings - Threaded - 4316000324
John M. Ellsworth Co., Inc.
$12.99
2" Schedule 80 PVC Coupling Threaded, 830-020
PVC Pipe Supplies
$12.99
2" Schedule 80 PVC Coupling Threaded, 830-020
PVC Pipe Supplies
$22.92
Hollaender 70-8 70 - External Coupling (Aluminum Magnesium, 1-1/2" IPS)
BuyRailings.com
$22.92
Hollaender 70-8 70 - External Coupling (Aluminum Magnesium, 1-1/2" IPS)
BuyRailings.com
$3.99
3/4" Schedule 80 PVC Coupling Threaded, 830-007
PVC Pipe Supplies
$3.99
3/4" Schedule 80 PVC Coupling Threaded, 830-007
PVC Pipe Supplies
$9.19
$700.25
CPR21 - Crouse-Hinds 1/2" No-Thread Rigid/IMC Compression Coupling, Malleable Iron, Concrete-Tight, UL/CUL Listed
Essential Electric Supply
98% off
$9.19
$700.25
CPR21 - Crouse-Hinds 1/2" No-Thread Rigid/IMC Compression Coupling, Malleable Iron, Concrete-Tight, UL/CUL Listed
Essential Electric Supply
$66.40
Camlock DN 75 (3') Stainless Steel Coupling G 3' Female Thread Type A EN 14420-7 (DIN 2828)
Tameson.com
$66.40
Camlock DN 75 (3') Stainless Steel Coupling G 3' Female Thread Type A EN 14420-7 (DIN 2828)
Tameson.com
$44.18
$50.40
Sharkbite 2 Inch Coupling, Push To Connect Brass Plumbing Fitting, PEX Pipe, Copper, CPVC, PE-RT, HDPE, UXL0154
Amazon.com
125
Free shipping
12% off
$44.18
$50.40
Sharkbite 2 Inch Coupling, Push To Connect Brass Plumbing Fitting, PEX Pipe, Copper, CPVC, PE-RT, HDPE, UXL0154
Amazon.com
$33.00
Hayward IDXCPG1931 Threaded Coupling, 2 in.
Pool Warehouse
$33.00
Hayward IDXCPG1931 Threaded Coupling, 2 in.
Pool Warehouse
$1.91
3/4 in. Galvanized Iron Coupling Fittings.
Pipe Decor
10
$1.91
3/4 in. Galvanized Iron Coupling Fittings.
Pipe Decor
$43.96
$51.66
Fernco P1056-10-8 Flexible PVC Pipe Coupling For Cast Iron, Plastic Or Steel To Cast Iron, Plastic Or Steel Plumbing Connections
Amazon.com
Free shipping
14% off
$43.96
$51.66
Fernco P1056-10-8 Flexible PVC Pipe Coupling For Cast Iron, Plastic Or Steel To Cast Iron, Plastic Or Steel Plumbing Connections
Amazon.com
$72.02
Guillemin DN 50 Stainless Steel Coupling G 2' Female Threads With Lock
Tameson.com
$72.02
Guillemin DN 50 Stainless Steel Coupling G 2' Female Threads With Lock
Tameson.com
$4.02
Hollaender 70E-8 70E - Internal Coupling (Friction Fit) (Aluminum Magnesium, 1-1/2" IPS)
BuyRailings.com
$4.02
Hollaender 70E-8 70E - Internal Coupling (Friction Fit) (Aluminum Magnesium, 1-1/2" IPS)
BuyRailings.com
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Shop threaded pipe coupler

Sponsored
About our ads
$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
$2.37
Coupling: Malleable Iron, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 5P553
Grainger
9
$2.37
Coupling: Malleable Iron, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 5P553
Grainger
$36.86
Coupling: Malleable Iron, 3 in X 3 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 2WU60
Grainger
$36.86
Coupling: Malleable Iron, 3 in X 3 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 2WU60
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
$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
$5.72
Pipe Coupling: Schedule 80, PVC, 1 in X 1 in Size, Threaded X Threaded, Female NPT X Female NPT Model: 830-010
Grainger
$5.72
Pipe Coupling: Schedule 80, PVC, 1 in X 1 in Size, Threaded X Threaded, Female NPT X Female NPT Model: 830-010
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
$6.60
Coupling: Forged Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 3000 Model: 1MNA3
Grainger
$6.60
Coupling: Forged Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 3000 Model: 1MNA3
Grainger
$16.88
Coupling: 304 Stainless Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 2UA51
Grainger
$16.88
Coupling: 304 Stainless Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 2UA51
Grainger
$10.15
1-1/4" Schedule 40 Threaded Coupler - FPT (830-012)
IrrigationKing
$10.15
1-1/4" Schedule 40 Threaded Coupler - FPT (830-012)
IrrigationKing
$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
$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.
$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
$9.41
Coupling: 316 Stainless Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 60FC111N012
Grainger
$9.41
Coupling: 316 Stainless Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 60FC111N012
Grainger
$33.10
Coupling: Malleable Iron, 3 in X 3 In, NPT X NPT, Class 150 Model: 2WJ45
Grainger
$33.10
Coupling: Malleable Iron, 3 in X 3 In, NPT X NPT, Class 150 Model: 2WJ45
Grainger
$21.76
Half Coupling: 304 Stainless Steel, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT Model: 40HC111N020
Grainger
$21.76
Half Coupling: 304 Stainless Steel, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT Model: 40HC111N020
Grainger
$19.99
Coupling: 316 Stainless Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 2TY83
Grainger
$19.99
Coupling: 316 Stainless Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT Model: 2TY83
Grainger
$11.19
Threaded Coupling 1-1/2" MPT
ThePondOutlet
$11.19
Threaded Coupling 1-1/2" MPT
ThePondOutlet
$19.99
Coupling: 304 Stainless Steel, 1 1/4 in X 1 1/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 40FC111N114
Grainger
$19.99
Coupling: 304 Stainless Steel, 1 1/4 in X 1 1/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 40FC111N114
Grainger

  • Pipe Couplings - Northern Tool

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    SponsoredShop the Largest Selection of Pipe Couplings from the Top Brands at Northern Tool.