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

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51 results

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  • Best Match
  • Time: ending soonest
  • Time: newly listed
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    • Fitting Type: Straight Coupling- Selected
    • End A-to-End B Gender: Female-to-Female- Selected
    • End A Diameter: 1/2 in- Selected
    Clear All

    • Smith Blair Model 411 1/2 x 4-1/2 Coupling Bolt Flexi-Coat Fusion Bonded Epoxy - Image 1 of 4
    • Smith Blair Model 411 1/2 x 4-1/2 Coupling Bolt Flexi-Coat Fusion Bonded Epoxy - Image 2 of 4
    • Smith Blair Model 411 1/2 x 4-1/2 Coupling Bolt Flexi-Coat Fusion Bonded Epoxy - Image 3 of 4
    • Smith Blair Model 411 1/2 x 4-1/2 Coupling Bolt Flexi-Coat Fusion Bonded Epoxy - Image 4 of 4

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

    Brand New
    S$ 28.07
    or Best Offer
    S$ 54.05 shipping
    S⁣V⁣V⁣ ⁣p⁣4⁣1⁣o⁣n⁣s⁣о⁣ ⁣C⁣9⁣r⁣ ⁣e⁣d⁣Y⁣⁣B⁣ ⁣⁣⁣⁣⁣O⁣⁣
    • Stainless Steel 304 Fitting Reducing Coupling Class 150 1/2" X 1/4"... - Image 1 of 2
    • Stainless Steel 304 Fitting Reducing Coupling Class 150 1/2" X 1/4"... - Image 2 of 2

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

    Brand New
    S$ 8.55
    S$ 34.94 shipping
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    • Stainless Steel 304 Fitting Reducing Coupling Class 150 1/2" X 3/8"... - Image 1 of 2
    • Stainless Steel 304 Fitting Reducing Coupling Class 150 1/2" X 3/8"... - Image 2 of 2

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

    Brand New
    S$ 8.55
    S$ 34.94 shipping
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  • Stainless Steel 316 Fitting 1/2" Inch Half Coupling Class 150 Heavy Duty - Image 1 of 1

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

    Brand New
    S$ 7.71
    S$ 34.91 shipping
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  • FITOK 316 SS Hex Reducing Coupling 1/2 × 1/4 FNPT, 4900 psi, SS-PCG-NS8-NS4 - Image 1 of 2

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

    Brand New
    S$ 24.60
    S$ 28.97 shipping
    ⁣4⁣5⁣⁣⁣⁣⁣ ⁣0⁣⁣9⁣⁣⁣ ⁣⁣⁣O⁣5⁣⁣⁣ ⁣1⁣⁣Z⁣⁣⁣ ⁣I⁣
  • 2 Pack, Stainless Steel 316 Fitting 1/2" Inch Full Coupling Heavy Duty New - Image 1 of 1

    2 Pack, Stainless Steel 316 Fitting 1/2" Inch Full Coupling Heavy Duty New

    Brand New · Unbranded
    S$ 17.54
    S$ 29.67 shipping
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  • 1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler SS050441304 - Image 1 of 4

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

    Brand New
    S$ 12.19
    S$ 24.81 shipping
    3,094 sold
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  • 1/2" 3000 (3M) Female (NPT) Full Coupling 304 Stainless Steel SS050421304 - Image 1 of 4

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

    Brand New
    S$ 15.04
    S$ 24.90 shipping
    133 sold
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  • 1/2 FNPT 316ss Hex Coupling DK-LOK GCG-8N-S - Image 1 of 1

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

    Brand New
    S$ 25.28
    S$ 31.16 shipping
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  • Banjo Threaded Polypropylene Pipe Coupling, 1/2" NPT Female - CPLG050 - Image 1 of 4

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

    Brand New
    S$ 12.62
    S$ 24.83 shipping
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  • 10 - Swagelok Stainless Steel Union Fitting, 1/2" OD Tube / SS-810-6 - Image 1 of 1

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

    New (Other) · Swagelok
    S$ 203.77
    S$ 54.86 shipping
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  • 1/2" 150 Female NPT Coupling Black Malleable Iron Pipe Fitting MI050441BMI - Image 1 of 3

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

    Brand New · Unbranded
    S$ 9.97
    S$ 24.74 shipping
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  • 1/2" 3000 (3M) Female (NPT) Full Coupling 316 Stainless Steel SS050421316 - Image 1 of 4

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

    Brand New
    S$ 16.85
    S$ 24.95 shipping
    77 sold
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  • 1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler Quantity x2 - Image 1 of 2

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

    Brand New
    S$ 22.45
    S$ 36.47 shipping
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  • Stainless Steel 304 Fitting 1/2" Inch Half Coupling Class 150 Heavy Duty - Image 1 of 1

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

    Brand New
    S$ 7.57
    S$ 34.91 shipping
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  • 1/2" FNPT 316ss Hex Union Coupling Fitting SSP ISST8HCG - Image 1 of 1

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

    Brand New
    S$ 25.28
    S$ 34.94 shipping
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  • Lot Of 3 Stainless Steel TC-304 Fitting Reducing Couplings 1/2" X 1/4" - Image 1 of 4

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

    Brand New
    S$ 42.13
    or Best Offer
    S$ 37.06 shipping
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  • 1/2" 3000 (3M) Socket-Weld (SW) Full Coupling A105 Forged Steel <FS050422 - Image 1 of 3

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

    Brand New · Unbranded
    S$ 10.17
    S$ 24.76 shipping
    49 sold
    ⁣7⁣1⁣⁣ ⁣⁣6⁣⁣⁣⁣S⁣⁣ ⁣X⁣⁣⁣⁣Y⁣ ⁣⁣⁣⁣⁣⁣Y⁣J⁣⁣⁣
  • 50 NEW NIBCO 9024650 Copper Fitting 603 1/2 CxF Adapter WROT Solder to NPT (B2) - Image 1 of 1

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

    Brand New
    S$ 126.37
    or Best Offer
    S$ 67.85 shipping
    X⁣⁣N⁣⁣ ⁣K⁣T⁣⁣⁣⁣⁣ ⁣⁣⁣⁣E⁣⁣⁣R⁣ ⁣5⁣W⁣ ⁣8⁣Z⁣ ⁣⁣⁣
  • 1/2" NPT Threaded Full Coupling Aluminum 6061-T Schedule 40 Pipe Fitting A050441 - Image 1 of 3

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

    Brand New
    S$ 15.42
    S$ 28.70 shipping
    138 sold
    0⁣2⁣ ⁣C⁣3⁣ ⁣⁣Y⁣4⁣ ⁣⁣⁣⁣⁣⁣A⁣⁣S⁣⁣ ⁣⁣⁣⁣⁣⁣⁣O⁣⁣
  • Ace 1/2" x 1/8" Brass REDUCING COUPLING Adapter Connector Female Threaded FPT - Image 1 of 4

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

    Brand New
    S$ 4.56
    or Best Offer
    S$ 25.80 shipping
    ⁣8⁣S⁣ ⁣⁣⁣⁣⁣⁣⁣R⁣M⁣ ⁣L⁣N⁣⁣⁣ ⁣⁣⁣⁣⁣G⁣⁣K⁣⁣⁣⁣
  • Stainless Steel 316 Fitting 1/2" Inch Full Coupling Class 150 Heavy Duty - Image 1 of 1

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

    Brand New
    S$ 9.53
    S$ 35.53 shipping
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  • 1/2" 3000 (3M) Threaded (NPT) Full Coupling Coupler A105 Forged Steel FS050421 - Image 1 of 4

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

    Brand New · Unbranded
    S$ 11.29
    S$ 24.78 shipping
    148 sold
    A⁣A⁣⁣ ⁣⁣T⁣⁣H⁣⁣ ⁣9⁣5⁣ ⁣3⁣S⁣⁣⁣⁣ ⁣⁣M⁣⁣⁣⁣⁣G⁣ ⁣G⁣
  • 1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler 4 Pak - Image 1 of 4

    1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler 4 Pak

    Brand New
    S$ 16.78
    or Best Offer
    S$ 41.97 shipping
    H⁣⁣2⁣ ⁣9⁣I⁣⁣⁣⁣⁣ ⁣O⁣P⁣ ⁣⁣⁣8⁣U⁣ ⁣⁣⁣⁣W⁣⁣⁣V⁣ ⁣⁣
  • Stainless Steel 304 Fitting Reducing Coupling Class 150 1/2" X 1/8"... - Image 1 of 2

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

    Brand New
    S$ 8.55
    S$ 34.94 shipping
    I⁣C⁣ ⁣7⁣2⁣⁣ ⁣⁣⁣⁣4⁣0⁣ ⁣⁣⁣⁣⁣R⁣⁣⁣K⁣ ⁣D⁣⁣M⁣⁣ ⁣⁣
  • Stainless Steel 316 Fitting Reducing Coupling Class 150 1/2" X 1/8" NPT - Image 1 of 2

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

    Brand New
    S$ 8.29
    S$ 34.94 shipping
    4⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣S⁣⁣ ⁣⁣⁣⁣⁣G⁣K⁣ ⁣8⁣⁣3⁣ ⁣Y⁣S⁣ ⁣
  • Stainless Steel 304 Fitting 1/2" Inch Full Coupling Class 150 Heavy Duty - Image 1 of 1

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

    Brand New
    S$ 8.41
    S$ 36.78 shipping
    ⁣4⁣⁣5⁣⁣⁣⁣⁣ ⁣⁣⁣⁣8⁣⁣6⁣⁣⁣ ⁣A⁣K⁣ ⁣Q⁣G⁣⁣ ⁣⁣⁣X⁣
  • Lot of 18 1/2" Galvanized & Plain NPT Threaded Pipe Coupling - Image 1 of 1

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

    Brand New · Unbranded
    S$ 39.32
    S$ 175.70 shipping
    E⁣⁣⁣⁣M⁣ ⁣⁣⁣⁣F⁣C⁣⁣ ⁣⁣⁣F⁣⁣Q⁣⁣⁣ ⁣⁣B⁣X⁣⁣ ⁣Z⁣⁣
  • 1/2" x 1/2" Fitting Pipe Size Ground Joint Union Steel Female NPT to Female NPT - Image 1 of 4

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

    Brand New
    S$ 8.41
    S$ 35.72 shipping
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  • 1/2 FPT x 3/8 FPT, Heavy Duty Brass Reducing Coupling - New - Image 1 of 4

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

    Brand New · Swagelok
    S$ 9.83
    or Best Offer
    S$ 35.77 shipping
    ⁣⁣⁣⁣⁣J⁣D⁣ ⁣0⁣P⁣⁣ ⁣N⁣⁣T⁣⁣⁣⁣⁣ ⁣⁣⁣Y⁣Y⁣⁣⁣ ⁣Q⁣
  • (2) 1/2" 150 lb 304 Stainless Steel Threaded Cast Half Coupling - Image 1 of 2

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

    Brand New
    S$ 14.04
    or Best Offer
    S$ 28.66 shipping
    U⁣⁣⁣⁣E⁣⁣⁣ ⁣⁣M⁣⁣A⁣ ⁣⁣C⁣C⁣⁣ ⁣V⁣⁣⁣⁣Z⁣ ⁣Y⁣⁣T⁣ ⁣
  • 304 STAINLESS STEEL COUPLING, 1/2" FEMALE NPT, schedule 150  - Image 1 of 1

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

    Brand New · Unbranded
    S$ 5.62
    or Best Offer
    S$ 30.96 shipping
    8⁣X⁣⁣⁣ ⁣⁣⁣⁣W⁣4⁣⁣ ⁣O⁣P⁣⁣⁣ ⁣⁣⁣⁣⁣W⁣⁣G⁣⁣ ⁣A⁣⁣
  • FITOK 316 SS Hex Coupling 1/2 Female NPT, 4900 psi, SS-PCG-NS8 - Image 1 of 2

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

    Brand New
    S$ 24.53
    S$ 28.97 shipping
    9⁣⁣⁣N⁣⁣ ⁣⁣⁣5⁣J⁣ ⁣F⁣G⁣ ⁣⁣⁣1⁣B⁣ ⁣⁣V⁣7⁣ ⁣⁣⁣U⁣⁣⁣
  • FITOK 316 SS Hex Reducing Coupling 1/2 × 3/8 FNPT, 4900 psi, SS-PCG-NS8-NS6 - Image 1 of 2

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

    Brand New
    S$ 24.60
    S$ 28.97 shipping
    R⁣Y⁣ ⁣⁣⁣⁣⁣⁣R⁣S⁣⁣⁣⁣ ⁣Z⁣⁣⁣7⁣ ⁣⁣⁣4⁣L⁣ ⁣3⁣⁣⁣⁣
  • (Lot of 2) 1/2" NPT Malleable Black Iron Pipe Female Coupling Class 150 - Image 1 of 1

    (Lot of 2) 1/2" NPT Malleable Black Iron Pipe Female Coupling Class 150

    New (Other) · Unbranded
    S$ 11.94
    S$ 28.59 shipping
    ⁣J⁣D⁣ ⁣⁣R⁣K⁣⁣ ⁣⁣L⁣⁣⁣⁣H⁣⁣ ⁣6⁣2⁣ ⁣⁣⁣⁣P⁣N⁣ ⁣⁣⁣
  • “20”PC AMFL ER50 3 Piece Rigid IMC Erickson Couplings 1/2" NPT X 1/2" NOS - Image 1 of 4

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

    New (Other)
    S$ 140.42
    S$ 67.56 shipping
    L⁣⁣6⁣⁣ ⁣⁣9⁣⁣⁣⁣H⁣ ⁣⁣Q⁣P⁣⁣ ⁣⁣⁣Q⁣⁣X⁣ ⁣⁣9⁣A⁣ ⁣T⁣
  • 1/2” X 3/8” NPT Female Coupling 304 Stainless Coupler *Lot Of 10* Unused Surplus - Image 1 of 4

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

    New (Other) · Unbranded
    S$ 83.50
    or Best Offer
    S$ 48.39 shipping
    ⁣H⁣Z⁣ ⁣⁣⁣⁣B⁣4⁣ ⁣⁣X⁣A⁣⁣⁣ ⁣⁣F⁣⁣1⁣⁣⁣ ⁣⁣⁣⁣B⁣O⁣
  • (2) Parker 1/2 GG-SS Stainless Pipe Coupling Female 1/2" NPT to Female 1/2" NPT - Image 1 of 1

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

    New (Other) · Parker
    S$ 49.15
    S$ 29.69 shipping
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  • 316 Stainless Steel Pipe Union Class 150# Female 1/2" NPT - Image 1 of 1

    316 Stainless Steel Pipe Union Class 150# Female 1/2" NPT

    New (Other) · Unbranded
    S$ 14.04
    S$ 28.66 shipping
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  • (15) 1MNA3 Capitol 1/2" FPT x 1/2" FPT Forged Steel Coupling Class 3000 - Image 1 of 4

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

    New (Other)
    S$ 35.09
    S$ 54.60 shipping
    Only 1 left!
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  • Parker FSC-8-P FSC-8 Parflare Straight F-F 1/2" NPT, PFA , New Factory Sealed, - Image 1 of 3

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

    Brand New · Parker
    S$ 32.21
    Free shipping
    ⁣⁣M⁣6⁣ ⁣⁣F⁣4⁣⁣ ⁣4⁣C⁣ ⁣X⁣P⁣⁣⁣ ⁣U⁣⁣M⁣ ⁣⁣⁣⁣⁣⁣⁣
  • MB-304 Stainless Steel Pipe Coupling 1/2" FNPT Threaded SP114 150-UN 7pk - Image 1 of 3

    MB-304 Stainless Steel Pipe Coupling 1/2" FNPT Threaded SP114 150-UN 7pk

    New (Other) · Unbranded
    S$ 36.50
    or Best Offer
    S$ 48.00 shipping
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  • 33250-8-8 Red Brass Pipe Union Class H150# Female 1/2 NPT to Female 1/2 NPT - Image 1 of 2

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

    New (Other) · Unbranded
    S$ 17.55
    S$ 28.76 shipping
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  • 33300-08-04 Brass Reducer Coupling Female 1/2 NPT to Female 1/4 NPT - Image 1 of 3

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

    New (Other) · Unbranded
    S$ 11.23
    S$ 28.58 shipping
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  • Mueller Proline 1/2" Diameter Galvanized Union Fitting Union 300HI - Image 1 of 4

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

    Pre-Owned
    S$ 17.03
    S$ 41.73 shipping
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  • 3 PCs. 1/2" Stainless Steel Pipe Union (2) Esco 316 &(1) Camco T304 ALD Female - Image 1 of 4

    3 PCs. 1/2" Stainless Steel Pipe Union (2) Esco 316 &(1) Camco T304 ALD Female

    Pre-Owned · Unbranded
    S$ 37.75
    or Best Offer
    S$ 43.88 shipping
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  • Swagelok B-810-6 1/2" Male SAE Brass Conduit Pipe Fitting No Nuts - Image 1 of 3

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

    New (Other) · Swagelok
    S$ 15.63
    S$ 35.93 shipping
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    7⁣⁣T⁣ ⁣7⁣C⁣⁣⁣⁣⁣ ⁣M⁣R⁣ ⁣⁣I⁣T⁣ ⁣9⁣⁣E⁣ ⁣⁣8⁣⁣⁣⁣⁣
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    ⁣⁣V⁣⁣Q⁣ ⁣⁣O⁣1⁣ ⁣S⁣M⁣⁣⁣⁣ ⁣T⁣⁣C⁣ ⁣⁣⁣⁣N⁣⁣⁣B⁣⁣
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