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

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Pipe & Hose Fittings

58 results

(2) Parker 1/2 GG-SS Stainless Pipe Coupling Female 1/2" NPT to Female 1/2" NPT
New (Other) · Parker
RM 148.87
RM 79.41 shipping
Smith Blair Model 411 1/2 x 4-1/2 Coupling Bolt Flexi-Coat Fusion Bonded Epoxy
Brand New
RM 85.03
or Best Offer
RM 148.45 shipping
Stainless Steel 304 Fitting Reducing Coupling Class 150 1/2" X 1/4"...
Brand New
RM 25.90
RM 95.32 shipping
5000-08-08 NPT Female 1/2" to NPT Female 1/2" Tapered Straight Rigid Adapter
Brand New
RM 21.22
RM 80.18 shipping
Female Pipe Reducer 1/2" to 1/4" Npt Adapter Coupler Brass Fitting Water Oil Gas
Brand New · Unbranded
RM 45.09
RM 49.68 shipping
53 watching
10 - Swagelok Stainless Steel Union Fitting, 1/2" OD Tube / SS-810-6
New (Other) · Swagelok
RM 619.34
RM 161.19 shipping
1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler SS050441304
Brand New
RM 36.92
RM 64.06 shipping
3,086 sold
1/2" 3000 (3M) Female (NPT) Full Coupling 316 Stainless Steel SS050421316
Brand New
RM 51.04
RM 64.44 shipping
75 sold
Steel 1/2 - 1/4 Female Npt Fpt Pipe Fitting Straight Coupling Reducer Adapter
Brand New · Unbranded
RM 45.90
RM 49.68 shipping
Female Pipe Reducer 1/2" to 1/8" Npt Adapter Coupler Brass Fitting Water Oil Gas
Brand New · Unbranded
RM 56.53
RM 49.68 shipping
84 sold
Parker FSC-8-P FSC-8 Parflare Straight F-F 1/2" NPT, PFA , New Factory Sealed,
Brand New · Parker
RM 106.34
Free shipping
1/2 Npt Female Pipe Coupling Brass Fitting Air Water Oil Gas Fuel 103-D
Brand New · Unbranded
RM 40.45
RM 49.68 shipping
113 sold
Lot of 2) 1/2" Coupling Red Brass Class 125# Female NPT Threaded LF Pipe Fitting
Brand New
RM 55.25
RM 76.65 shipping
Stainless Steel 304 Fitting Reducing Coupling Class 150 1/2" X 3/8"...
Brand New
RM 25.90
RM 95.32 shipping
Stainless Steel 316 Fitting 1/2" Inch Half Coupling Class 150 Heavy Duty
Brand New
RM 23.35
RM 95.24 shipping
Female Pipe Reducer 1/2" to 3/8" Npt Adapter Coupler Brass Fitting Water Oil Gas
Brand New · Unbranded
RM 57.17
RM 49.68 shipping
1/2" 150 Female NPT Coupling Black Malleable Iron Pipe Fitting MI050441BMI
Brand New · Unbranded
RM 30.20
RM 63.85 shipping
Banjo Threaded Polypropylene Pipe Coupling, 1/2" NPT Female - CPLG050
Brand New
RM 38.24
RM 64.06 shipping
Steel 1/2 - 3/8 Female Npt Fpt Pipe Fitting Straight Coupling Reducer Adapter
Brand New · Unbranded
RM 41.05
RM 49.68 shipping
Only 1 left!
FITOK 316 SS Hex Coupling 1/2 Female NPT, 4900 psi, SS-PCG-NS8
Brand New
RM 74.31
RM 77.24 shipping
33250-8-8 Red Brass Pipe Union Class H150# Female 1/2 NPT to Female 1/2 NPT
New (Other) · Unbranded
RM 53.17
RM 76.61 shipping
1/2 Npt Female 3 Piece Union Coupling Brass Pipe Fitting Air Water Oil Gas 104-D
Brand New · Unbranded
RM 97.36
RM 49.68 shipping
Stainless Steel 316 Fitting 1/2" Inch Full Coupling Class 150 Heavy Duty
Brand New
RM 28.88
RM 97.11 shipping
1/2 FNPT 316ss Hex Coupling DK-LOK GCG-8N-S
Brand New
RM 76.56
RM 82.14 shipping
1/2" NPT Threaded Full Coupling Aluminum 6061-T Schedule 40 Pipe Fitting A050441
Brand New
RM 46.70
RM 76.39 shipping
134 sold
1/2" 3000 (3M) Female (NPT) Full Coupling 304 Stainless Steel SS050421304
Brand New
RM 45.55
RM 64.31 shipping
124 sold
1/2" 3000 (3M) Socket-Weld (SW) Full Coupling A105 Forged Steel <FS050422
Brand New · Unbranded
RM 30.80
RM 63.85 shipping
49 sold
1/2" 3000 (3M) Threaded (NPT) Full Coupling Coupler A105 Forged Steel FS050421
Brand New · Unbranded
RM 34.20
RM 63.97 shipping
148 sold
1/2" FNPT 316ss Hex Union Coupling Fitting SSP ISST8HCG
Brand New
RM 76.56
RM 94.22 shipping
1/2" x 1/2" Fitting Pipe Size Ground Joint Union Steel Female NPT to Female NPT
Brand New
RM 25.48
RM 90.51 shipping
Stainless Steel 304 Fitting 1/2" Inch Half Coupling Class 150 Heavy Duty
Brand New
RM 22.93
RM 95.24 shipping
1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler Quantity x2
Brand New
RM 68.01
RM 99.02 shipping
Swagelok B-810-6 1/2" Male SAE Brass Conduit Pipe Fitting No Nuts
New (Other) · Swagelok
RM 47.34
RM 91.15 shipping
Lot Of 3 Stainless Steel TC-304 Fitting Reducing Couplings 1/2" X 1/4"
Brand New
RM 127.61
or Best Offer
RM 100.77 shipping
Pipe Coupling 1/2" Female BSP Brass Fitting British Thread Joiner Adapter
Brand New · Unbranded
RM 50.49
RM 49.68 shipping
1/2" - 1/4" Female BSP British Brass Fitting Reducer Pipe Coupling
Brand New · Unbranded
RM 44.28
RM 49.68 shipping
1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler, 0268G
New (Other)
RM 33.82
RM 78.56 shipping
Stainless Steel 304 Fitting Reducing Coupling Class 150 1/2" X 1/8"...
Brand New
RM 25.90
RM 95.32 shipping
Stainless Steel 304 Fitting 1/2" Inch Full Coupling Class 150 Heavy Duty
Brand New
RM 25.48
RM 100.89 shipping
33300-08-04 Brass Reducer Coupling Female 1/2 NPT to Female 1/4 NPT
New (Other) · Unbranded
RM 34.03
RM 76.05 shipping
“20”PC AMFL ER50 3 Piece Rigid IMC Erickson Couplings 1/2" NPT X 1/2" NOS
New (Other)
RM 425.35
RM 189.32 shipping
Stainless Steel 316 Fitting Reducing Coupling Class 150 1/2" X 1/8" NPT
Brand New
RM 25.10
RM 95.28 shipping
1/2” X 3/8” NPT Female Coupling 304 Stainless Coupler *Lot Of 10* Unused Surplus
New (Other) · Unbranded
RM 252.91
or Best Offer
RM 131.18 shipping
1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler
New (Other) · Unbranded
RM 433.86
RM 262.70 shipping
(15) 1MNA3 Capitol 1/2" FPT x 1/2" FPT Forged Steel Coupling Class 3000
New (Other)
RM 106.29
RM 150.11 shipping
Only 1 left!
ISE Japan Coupling | 1/2" X 3/8" | 304 SST | SA182F304
Pre-Owned
RM 85.07
or Best Offer
RM 65.46 shipping
Lot of 18 1/2" Galvanized & Plain NPT Threaded Pipe Coupling
Brand New · Unbranded
RM 119.10
RM 396.72 shipping
1/2 FPT x 3/8 FPT, Heavy Duty Brass Reducing Coupling - New
Brand New · Swagelok
RM 29.77
or Best Offer
RM 90.64 shipping
50 NEW NIBCO 9024650 Copper Fitting 603 1/2 CxF Adapter WROT Solder to NPT (B2)
Brand New
RM 382.77
or Best Offer
RM 261.16 shipping
1/2" (3M) Female (NPT) Full Coupling 316 Stainless Steel
New (Other) · Unbranded
RM 42.49
or Best Offer
RM 83.62 shipping
(2) 1/2" 150 lb 304 Stainless Steel Threaded Cast Half Coupling
Brand New
RM 42.54
or Best Offer
RM 76.31 shipping
Ace 1/2" x 1/8" Brass REDUCING COUPLING Adapter Connector Female Threaded FPT
New (Other)
RM 17.86
RM 78.14 shipping
304 STAINLESS STEEL COUPLING, 1/2" FEMALE NPT, schedule 150
Brand New · Unbranded
RM 17.01
or Best Offer
RM 81.54 shipping
BANJO Thick Wall 1-1/2" Female NPT POLYPROPYLENE SCH80 2.75" CPLG150 Connector
Brand New
RM 33.99
or Best Offer
RM 136.07 shipping
1/2" B16 3000#(3M)Female (NPT) Full Threaded Coupling A/SA F182 304/L Stainless
New (Other)
RM 25.48
or Best Offer
RM 114.08 shipping
Mueller Proline 1/2" Diameter Galvanized Union Fitting Union 300HI
Pre-Owned
RM 51.59
RM 106.76 shipping
IMPERIAL 1/2" TUBE UNIONS (LOT OF 6) 1/2" COMPRESSION BRASS
Pre-Owned
RM 127.61
or Best Offer
RM 1,049.98 shipping
FITOK 316 SS Hex Reducing Coupling 1/2 × 1/4 FNPT, 4900 psi, SS-PCG-NS8-NS4
Brand New
RM 74.52
RM 77.24 shipping
FITOK 316 SS Hex Reducing Coupling 1/2 × 3/8 FNPT, 4900 psi, SS-PCG-NS8-NS6
Brand New
RM 74.52
RM 77.24 shipping
1/2" - 3/8" Female BSP British Brass Fitting Reducer Pipe Coupling
Brand New · Unbranded
RM 43.77
RM 49.68 shipping

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

Shop by category

58 results

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

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

Stainless Steel 304 Fitting Reducing Coupling Class 150 1/2" X 1/4"...

5000-08-08 NPT Female 1/2" to NPT Female 1/2" Tapered Straight Rigid Adapter

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

FITOK 316 SS Hex Coupling 1/2 Female NPT, 4900 psi, SS-PCG-NS8

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

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

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

1/2 FNPT 316ss Hex Coupling DK-LOK GCG-8N-S

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

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

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

1/2" 3000 (3M) Threaded (NPT) Full Coupling Coupler A105 Forged Steel FS050421

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

1/2" x 1/2" Fitting Pipe Size Ground Joint Union Steel Female NPT to Female NPT

Stainless Steel 304 Fitting 1/2" Inch Half Coupling Class 150 Heavy Duty

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

Swagelok B-810-6 1/2" Male SAE Brass Conduit Pipe Fitting No Nuts

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

Pipe Coupling 1/2" Female BSP Brass Fitting British Thread Joiner Adapter

1/2" - 1/4" Female BSP British Brass Fitting Reducer Pipe Coupling

1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler, 0268G

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

Stainless Steel 304 Fitting 1/2" Inch Full Coupling Class 150 Heavy Duty

33300-08-04 Brass Reducer Coupling Female 1/2 NPT to Female 1/4 NPT

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

Stainless Steel 316 Fitting Reducing Coupling Class 150 1/2" X 1/8" NPT

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

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

(15) 1MNA3 Capitol 1/2" FPT x 1/2" FPT Forged Steel Coupling Class 3000

ISE Japan Coupling | 1/2" X 3/8" | 304 SST | SA182F304

Lot of 18 1/2" Galvanized & Plain NPT Threaded Pipe Coupling

1/2 FPT x 3/8 FPT, Heavy Duty Brass Reducing Coupling - New

50 NEW NIBCO 9024650 Copper Fitting 603 1/2 CxF Adapter WROT Solder to NPT (B2)

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

(2) 1/2" 150 lb 304 Stainless Steel Threaded Cast Half Coupling

Ace 1/2" x 1/8" Brass REDUCING COUPLING Adapter Connector Female Threaded FPT

304 STAINLESS STEEL COUPLING, 1/2" FEMALE NPT, schedule 150

BANJO Thick Wall 1-1/2" Female NPT POLYPROPYLENE SCH80 2.75" CPLG150 Connector

1/2" B16 3000#(3M)Female (NPT) Full Threaded Coupling A/SA F182 304/L Stainless

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

IMPERIAL 1/2" TUBE UNIONS (LOT OF 6) 1/2" COMPRESSION BRASS

FITOK 316 SS Hex Reducing Coupling 1/2 × 1/4 FNPT, 4900 psi, SS-PCG-NS8-NS4

FITOK 316 SS Hex Reducing Coupling 1/2 × 3/8 FNPT, 4900 psi, SS-PCG-NS8-NS6

1/2" - 3/8" Female BSP British Brass Fitting Reducer Pipe Coupling

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