Straight Coupling Female-to-Female 1 1/2 in End A Diameter Threaded Fittings

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Pipe & Hose Fittings

145 Results

Red Brass Coupling 1-1/2" Female NPT Pipe Fitting 2-1/2" OD 2" L Thread Size 11
New (Other)
PHP 902.75
PHP 2,244.90 shipping
Stainless Steel 316 Fitting Reducing Coupling Class 150 1-1/2" X 1" NPT
Brand New
PHP 886.58
PHP 1,957.73 shipping
Smith Blair Model 411 1/2 x 4-1/2 Coupling Bolt Flexi-Coat Fusion Bonded Epoxy
Brand New
PHP 1,114.64
or Best Offer
PHP 2,665.89 shipping
1-1/2" Half Coupling Forged Steel Female NPT x Female NPT Class 6000 USA NeW
Brand New
PHP 1,162.60
PHP 1,522.81 shipping
Parker FSC-8-P FSC-8 Parflare Straight F-F 1/2" NPT, PFA , New Factory Sealed,
Brand New · Parker
PHP 1,394.00
Free shipping
Female Pipe Reducer 1/2" to 1/4" Npt Adapter Coupler Brass Fitting Water Oil Gas
Brand New · Unbranded
PHP 591.06
PHP 651.28 shipping
52 watching
1-1/2" NPT Threaded Full Coupling Aluminum 6061-T Sch 40 Pipe Fitting A050841
Brand New
PHP 891.04
PHP 1,514.44 shipping
501 sold
Lot of 2) 1/2" Coupling Red Brass Class 125# Female NPT Threaded LF Pipe Fitting
Brand New
PHP 724.32
PHP 1,509.42 shipping
(10 Pack) 1-1/2" NPT 304 Stainless Steel Pipe Thread Class 3000 Full Coupling
Brand New
PHP 16,616.48
PHP 3,614.36 shipping
Female Pipe Reducer 1/2" to 3/8" Npt Adapter Coupler Brass Fitting Water Oil Gas
Brand New · Unbranded
PHP 749.41
PHP 651.28 shipping
10 - Swagelok Stainless Steel Union Fitting, 1/2" OD Tube / SS-810-6
New (Other) · Swagelok
PHP 8,066.14
(2) Parker 1/2 GG-SS Stainless Pipe Coupling Female 1/2" NPT to Female 1/2" NPT
New (Other) · Parker
PHP 1,951.60
PHP 1,545.67 shipping
1/2" 3000 (3M) Female (NPT) Full Coupling 316 Stainless Steel SS050421316
Brand New
PHP 669.12
PHP 1,082.86 shipping
75 sold
316 2x1 1/2" Stainless Steel Reducing Coupling LOT OF 2
Pre-Owned · Unbranded
PHP 613.36
or Best Offer
PHP 4,001.34 shipping
Mueller Proline 1/2" Diameter Galvanized Union Fitting Union 300HI
Pre-Owned
PHP 676.37
PHP 1,904.20 shipping
1-1/2" 300 Female NPT Coupling Galvanized Malleable Iron Pipe Fitting MI050951GM
New (Other) · Unbranded
PHP 1,754.77
PHP 2,798.04 shipping
1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler SS050441304
Brand New
PHP 484.00
PHP 1,077.28 shipping
3,081 sold
1-1/2" 150 Female NPT Coupling Galvanized Malleable Iron Pipe Fitting MI05084GMI
Brand New · Unbranded
PHP 645.14
PHP 1,507.19 shipping
(Ships Fast) 1-1/2" NPT 316 Full Coupling Stainless Steel | Female Pipe Coupler
Brand New
PHP 1,335.45
or Best Offer
PHP 1,527.82 shipping
(6 Pack) 1-1/2" NPT 316 Stainless Steel Pipe Thread Class 3000 PSI Full Coupling
Brand New
PHP 13,828.48
PHP 3,532.40 shipping
Steel 1/2 - 1/4 Female Npt Fpt Pipe Fitting Straight Coupling Reducer Adapter
Brand New · Unbranded
PHP 601.65
PHP 651.28 shipping
(10 Pack) 1/2" NPT 304 Stainless Steel Pipe Thread Class 3000 3M Full Coupling
Brand New
PHP 4,349.28
PHP 1,660.53 shipping
(10 Pack) 1/2" NPT 316 Stainless Steel Pipe Thread Class 3000 3M Full Coupling
Brand New
PHP 4,906.88
PHP 1,677.26 shipping
2-1/2" x 1-1/2" 316 Stainless Steel Reducing Coupling 2.5"x1.5" NPT Marine Grade
Brand New · Unbranded
PHP 1,670.01
or Best Offer
PHP 1,537.30 shipping
2 watching
Penn Stainless Steel Union 3000301712, 1-1/2" NPT Pipe, Class 3000, 304 SS
New (Other)
PHP 10,034.01
PHP 1,828.37 shipping
1/2 Npt Female 3 Piece Union Coupling Brass Pipe Fitting Air Water Oil Gas 104-D
Brand New · Unbranded
PHP 1,276.35
PHP 651.28 shipping
Banjo Threaded Polypropylene Pipe Coupling, 1/2" NPT Female - CPLG050
Brand New
PHP 501.28
PHP 1,077.84 shipping
Female Pipe Reducer 1/2" to 1/8" Npt Adapter Coupler Brass Fitting Water Oil Gas
Brand New · Unbranded
PHP 741.05
PHP 651.28 shipping
82 sold
1-1/2" 3000 (3M) Socket-Weld (SW) Full Coupling A105 Forged Steel FS050822
Brand New · Unbranded
PHP 849.78
PHP 1,513.33 shipping
Stainless Steel 316 Fitting 1-1/2" Inch Full Coupling Class 150 Heavy Duty
Brand New
PHP 830.82
PHP 2,009.03 shipping
1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler Quantity x2
Brand New
PHP 891.60
PHP 1,813.32 shipping
Anvil 1-1/2" NPT Malleable Iron Coupling Class 150 0310081005 USA
Pre-Owned · Anvil
PHP 529.16
PHP 1,812.76 shipping
(100 Pack) 1/2" NPT Female Full Coupling Black Malleable Iron 150 Pipe Fitting
Brand New
PHP 11,040.48
PHP 3,449.87 shipping
Stainless Steel 304 Fitting Reducing Coupling 150LB 2-1/2" X 1-1/4" Female NPT
Brand New
PHP 1,667.22
PHP 2,033.57 shipping
Watts Dielectric Union 11/2 LF3004, 1.5" NPT Pipe Fitting, Zinc Malleable Iron
New (Other) · Watts
PHP 2,227.61
PHP 1,554.03 shipping
1-1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler SS050841304
Brand New
PHP 1,175.42
PHP 1,566.86 shipping
282 sold
33250-8-8 Red Brass Pipe Union Class H150# Female 1/2 NPT to Female 1/2 NPT
New (Other) · Unbranded
PHP 697.00
PHP 1,508.87 shipping
1-1/2" 3000 (3M) Female (NPT) Full Coupling 316 Stainless Steel SS050821316
New (Other) · Unbranded
PHP 2,227.61
PHP 2,433.92 shipping
59 sold
1-1/2" 3000 (3M) Threaded (NPT) Full Coupling A105 Forged Steel <FS050821
Brand New · Unbranded
PHP 1,648.27
PHP 2,416.64 shipping
Stainless Steel 304 Fitting Reducing Coupling Class 150 1/2" X 3/8"...
Brand New
PHP 339.58
PHP 1,754.21 shipping
1/2” X 3/8” NPT Female Coupling 304 Stainless Coupler *Lot Of 10* Unused Surplus
New (Other) · Unbranded
PHP 3,315.49
or Best Offer
PHP 2,235.42 shipping
1/2 Npt Female Pipe Coupling Brass Fitting Air Water Oil Gas Fuel 103-D
Brand New · Unbranded
PHP 530.28
PHP 651.28 shipping
112 sold
1/2" 3000 (3M) Female (NPT) Full Coupling 304 Stainless Steel SS050421304
Brand New
PHP 597.19
PHP 1,080.63 shipping
124 sold
Steel 1/2 - 3/8 Female Npt Fpt Pipe Fitting Straight Coupling Reducer Adapter
Brand New · Unbranded
PHP 538.08
PHP 651.28 shipping
Only 3 left
(5) Anvil Pipe Unions 0361500804, 1/2" NPT, Black Forged Steel, Class 3000
New (Other) · Anvil
PHP 2,785.21
PHP 1,570.20 shipping
Only 1 left!
2-1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler <SS051041304
Brand New
PHP 2,229.84
PHP 2,433.92 shipping
66 sold
1-1/2" 3000 (3M) Socket-Weld (SW) Full Coupling Coupler 304 Stainless SS05082230
New (Other) · Unbranded
PHP 1,443.07
PHP 1,575.22 shipping
Stainless Steel 304 Fitting Reducing Coupling Class 150 1/2" X 1/8"...
Brand New
PHP 339.58
PHP 1,754.21 shipping
1/2" NPT Threaded Full Coupling Aluminum 6061-T Schedule 40 Pipe Fitting A050441
Brand New
PHP 612.24
PHP 1,506.08 shipping
134 sold
Stainless Steel 316 Fitting 1/2" Inch Full Coupling Class 150 Heavy Duty
Brand New
PHP 378.61
PHP 1,777.63 shipping
Black Iron Pipe Union 1.5" Fitting for LP, Natural Gas, Air, 1-1/2 inch Coupling
Brand New
PHP 889.93
PHP 2,394.33 shipping
Watts Dielectric Union LF 3001A, 1-1/2" NPT x 1-1/2" Solder Copper Pipe, Brass
New (Other) · Watts
PHP 2,227.61
PHP 1,554.03 shipping
1/2" 3000 (3M) Socket-Weld (SW) Full Coupling A105 Forged Steel <FS050422
Brand New · Unbranded
PHP 403.70
PHP 1,074.50 shipping
49 sold
“20”PC AMFL ER50 3 Piece Rigid IMC Erickson Couplings 1/2" NPT X 1/2" NOS
New (Other)
PHP 5,576.00
PHP 3,201.74 shipping
(10 Pack) 1/2" NPT Female Full Coupling Black Malleable Iron 150 Pipe Fitting
Brand New
PHP 2,227.61
PHP 1,554.03 shipping
Lot Of 3 Stainless Steel TC-304 Fitting Reducing Couplings 1/2" X 1/4"
Brand New
PHP 1,672.80
or Best Offer
PHP 1,836.73 shipping
Stainless Steel 304 Fitting Reducing Coupling Class 150 2-1/2" X 2" Female NPT
Brand New
PHP 1,946.02
PHP 2,141.74 shipping
1-1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler MIDLAND 62-417
Brand New
PHP 325.64
or Best Offer
PHP 1,843.43 shipping
1/2" 150 Female NPT Coupling Black Malleable Iron Pipe Fitting MI050441BMI
Brand New · Unbranded
PHP 395.90
PHP 1,074.50 shipping
1/2" FNPT 316ss Hex Union Coupling Fitting SSP ISST8HCG
Brand New
PHP 1,003.68
PHP 1,739.71 shipping

Straight Coupling Female-to-Female 1 1/2 in End A Diameter Threaded Fittings

Shop by Category

145 Results

Red Brass Coupling 1-1/2" Female NPT Pipe Fitting 2-1/2" OD 2" L Thread Size 11

Stainless Steel 316 Fitting Reducing Coupling Class 150 1-1/2" X 1" NPT

Smith Blair Model 411 1/2 x 4-1/2 Coupling Bolt Flexi-Coat Fusion Bonded Epoxy

1-1/2" Half Coupling Forged Steel Female NPT x Female NPT Class 6000 USA NeW

Parker FSC-8-P FSC-8 Parflare Straight F-F 1/2" NPT, PFA , New Factory Sealed,

Female Pipe Reducer 1/2" to 1/4" Npt Adapter Coupler Brass Fitting Water Oil Gas

1-1/2" NPT Threaded Full Coupling Aluminum 6061-T Sch 40 Pipe Fitting A050841

Lot of 2) 1/2" Coupling Red Brass Class 125# Female NPT Threaded LF Pipe Fitting

(10 Pack) 1-1/2" NPT 304 Stainless Steel Pipe Thread Class 3000 Full Coupling

Female Pipe Reducer 1/2" to 3/8" Npt Adapter Coupler Brass Fitting Water Oil Gas

10 - Swagelok Stainless Steel Union Fitting, 1/2" OD Tube / SS-810-6

(2) Parker 1/2 GG-SS Stainless Pipe Coupling Female 1/2" NPT to Female 1/2" NPT

1/2" 3000 (3M) Female (NPT) Full Coupling 316 Stainless Steel SS050421316

316 2x1 1/2" Stainless Steel Reducing Coupling LOT OF 2

Mueller Proline 1/2" Diameter Galvanized Union Fitting Union 300HI

1-1/2" 300 Female NPT Coupling Galvanized Malleable Iron Pipe Fitting MI050951GM

1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler SS050441304

1-1/2" 150 Female NPT Coupling Galvanized Malleable Iron Pipe Fitting MI05084GMI

(Ships Fast) 1-1/2" NPT 316 Full Coupling Stainless Steel | Female Pipe Coupler

(6 Pack) 1-1/2" NPT 316 Stainless Steel Pipe Thread Class 3000 PSI Full Coupling

Steel 1/2 - 1/4 Female Npt Fpt Pipe Fitting Straight Coupling Reducer Adapter

(10 Pack) 1/2" NPT 304 Stainless Steel Pipe Thread Class 3000 3M Full Coupling

(10 Pack) 1/2" NPT 316 Stainless Steel Pipe Thread Class 3000 3M Full Coupling

2-1/2" x 1-1/2" 316 Stainless Steel Reducing Coupling 2.5"x1.5" NPT Marine Grade

Penn Stainless Steel Union 3000301712, 1-1/2" NPT Pipe, Class 3000, 304 SS

1/2 Npt Female 3 Piece Union Coupling Brass Pipe Fitting Air Water Oil Gas 104-D

Banjo Threaded Polypropylene Pipe Coupling, 1/2" NPT Female - CPLG050

Female Pipe Reducer 1/2" to 1/8" Npt Adapter Coupler Brass Fitting Water Oil Gas

1-1/2" 3000 (3M) Socket-Weld (SW) Full Coupling A105 Forged Steel FS050822

Stainless Steel 316 Fitting 1-1/2" Inch Full Coupling Class 150 Heavy Duty

1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler Quantity x2

Anvil 1-1/2" NPT Malleable Iron Coupling Class 150 0310081005 USA

(100 Pack) 1/2" NPT Female Full Coupling Black Malleable Iron 150 Pipe Fitting

Stainless Steel 304 Fitting Reducing Coupling 150LB 2-1/2" X 1-1/4" Female NPT

Watts Dielectric Union 11/2 LF3004, 1.5" NPT Pipe Fitting, Zinc Malleable Iron

1-1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler SS050841304

33250-8-8 Red Brass Pipe Union Class H150# Female 1/2 NPT to Female 1/2 NPT

1-1/2" 3000 (3M) Female (NPT) Full Coupling 316 Stainless Steel SS050821316

1-1/2" 3000 (3M) Threaded (NPT) Full Coupling A105 Forged Steel <FS050821

Stainless Steel 304 Fitting Reducing Coupling Class 150 1/2" X 3/8"...

1/2” X 3/8” NPT Female Coupling 304 Stainless Coupler *Lot Of 10* Unused Surplus

1/2 Npt Female Pipe Coupling Brass Fitting Air Water Oil Gas Fuel 103-D

1/2" 3000 (3M) Female (NPT) Full Coupling 304 Stainless Steel SS050421304

Steel 1/2 - 3/8 Female Npt Fpt Pipe Fitting Straight Coupling Reducer Adapter

(5) Anvil Pipe Unions 0361500804, 1/2" NPT, Black Forged Steel, Class 3000

2-1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler <SS051041304

1-1/2" 3000 (3M) Socket-Weld (SW) Full Coupling Coupler 304 Stainless SS05082230

Stainless Steel 304 Fitting Reducing Coupling Class 150 1/2" X 1/8"...

1/2" NPT Threaded Full Coupling Aluminum 6061-T Schedule 40 Pipe Fitting A050441

Stainless Steel 316 Fitting 1/2" Inch Full Coupling Class 150 Heavy Duty

Black Iron Pipe Union 1.5" Fitting for LP, Natural Gas, Air, 1-1/2 inch Coupling

Watts Dielectric Union LF 3001A, 1-1/2" NPT x 1-1/2" Solder Copper Pipe, Brass

1/2" 3000 (3M) Socket-Weld (SW) Full Coupling A105 Forged Steel <FS050422

“20”PC AMFL ER50 3 Piece Rigid IMC Erickson Couplings 1/2" NPT X 1/2" NOS

(10 Pack) 1/2" NPT Female Full Coupling Black Malleable Iron 150 Pipe Fitting

Lot Of 3 Stainless Steel TC-304 Fitting Reducing Couplings 1/2" X 1/4"

Stainless Steel 304 Fitting Reducing Coupling Class 150 2-1/2" X 2" Female NPT

1-1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler MIDLAND 62-417

1/2" 150 Female NPT Coupling Black Malleable Iron Pipe Fitting MI050441BMI

1/2" FNPT 316ss Hex Union Coupling Fitting SSP ISST8HCG

1/2” X 3/8” NPT Female Coupling 304 Stainless Coupler Lot Of 10 Unused Surplus