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

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Pipe & Hose Fittings

159 Results

1.5" Female to 1" Female NPT Threaded Reducer Reducing Coupling SS 304 Socket
Brand New · Unbranded
$11.69
$1.99 shipping
+GP^ Z8 & 5* E] w.?! WZ |/ 4$S p o n s o r e d
1-1/2" to 1/2" Female NPT Threaded Reducer Reducing Coupling Stainless Socket
Brand New · Unbranded
$12.47
$1.99 shipping
+^ZJ Q&* ] wL M.?!|U OX V/E $S p o n s o r e d
(Lot of 5) KRJ 5000-08-08 Pipe Coupling Female 1/2" NPT to Female 1/2" NPT
$13.50
Free shipping
+^G6 & H8* ] w.?!AC |/3 $O S p o n s o r e d
1.5" Female to 1.25" Female NPT Threaded Reducer Reducing Coupling SS 304 Socket
Brand New · Unbranded
$12.99
$1.99 shipping
J+^N 8 P&* ] w.N?3 !|0/ 4$ S p o n s o r e d
1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler SS050441304
Brand New
$8.68
Free shipping
3,081 sold
+^ &J* N] w. P4 Q?!Q|/ $DZ
Female Pipe Reducer 1/2" to 1/4" Npt Adapter Coupler Brass Fitting Water Oil Gas
Brand New · Unbranded
$10.60
Free shipping
395 sold
+T^ &O * ] w.K?1!| I/B CI$
1-1/2" NPT Threaded Full Coupling Aluminum 6061-T Sch 40 Pipe Fitting A050841
Brand New
$15.98
Free shipping
498 sold
+QR^ &* N0] w. B?!|Q/ $
33300-08-04 Brass Reducer Coupling Female 1/2 NPT to Female 1/4 NPT
$8.00
Free shipping
+TR^ &* ]J S T9w.? D!S|/ $
Lot of 2) 1/2" Coupling Red Brass Class 125# Female NPT Threaded LF Pipe Fitting
Brand New
$12.99
Free shipping
+^YE &*JO ] 9w.?!U |V4/ $
Penn Stainless Steel Union 3000301712, 1-1/2" NPT Pipe, Class 3000, 304 SS
$179.95
Free shipping
3+M^ DC & *F6 1E B ] S w.?!|/ $
33250-8-8 Red Brass Pipe Union Class H150# Female 1/2 NPT to Female 1/2 NPT
$12.50
Free shipping
GU+ L^ &*O ] Xw.?2!| / 9Y$
1/2" NPT Threaded Full Coupling Aluminum 6061-T Schedule 40 Pipe Fitting A050441
Brand New
$10.98
Free shipping
134 sold
+G^W B&9 *S ]D Ew.?X !|/ $
1/2" 3000 (3M) Female (NPT) Full Coupling 316 Stainless Steel SS050421316
Brand New
$12.00
Free shipping
75 sold
+^N9 S&* R] Uw.A ?!|5/W $
1.5" Female to 3/4" Female BSP Thread Reducer Reducing Coupling Stainless Socket
Brand New · Unbranded
$12.34
$1.99 shipping
V+N^ &ZO* ]L w.?!V|/ $GS p o n s o r e d
1-1/2" 1.5" NPT Female Straight Union Coupling Pipe Fitting stainless steel 304
Brand New · Unbranded
$31.58
$1.99 shipping
+0C E^V &* 9]9 W Nw.?!|/ LG $S p o n s o r e d
Smith Blair Model 411 1/2 x 4-1/2 Coupling Bolt Flexi-Coat Fusion Bonded Epoxy
Brand New
$19.99
or Best Offer
$4.75 shipping
+^ 0&*F ] w.?!| / $67 US p o n s o r e d
1-1/2" 3000 (3M) Female (NPT) Full Coupling 316 Stainless Steel SS050821316
$39.95
Free shipping
59 sold
+^D A&* ] wJ.E?! OD| E/ $M
2-1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler <SS051041304
Brand New
$39.99
Free shipping
66 sold
+^ &*UZ 5M ]X8 w. 4D? !|Q/ $
1-1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler SS050841304
Brand New
$21.08
Free shipping
281 sold
O9+^ YU &* ] w 8.?!D |/5 R$
1/2" 3000 (3M) Socket-Weld (SW) Full Coupling A105 Forged Steel <FS050422
Brand New · Unbranded
$7.24
Free shipping
49 sold
1F+ I0^ &Y* K] w.P?X!|/ O$
(5) Anvil Pipe Unions 0361500804, 1/2" NPT, Black Forged Steel, Class 3000
$49.95
Free shipping
Only 1 left!
2R +^EX 0 C& OT* ] w K.?!|/5 $
Watts Dielectric Union LF 3001A, 1-1/2" NPT x 1-1/2" Solder Copper Pipe, Brass
$39.95
Free shipping
+1R^ 9D& J* Y] w.? B6! |/ $
Steel 1/2 - 3/8 Female Npt Fpt Pipe Fitting Straight Coupling Reducer Adapter
Brand New · Unbranded
$9.65
Free shipping
Only 3 left
J+^5 E5 &* ] 3H w.P6?!|/ $
5000-08-08 NPT Female 1/2" to NPT Female 1/2" Tapered Straight Rigid Adapter
Brand New
$4.99
$3.90 shipping
R2 3J+ W^M 6P&* ] 7w.?!|/S $
1/2" 3000 (3M) Threaded (NPT) Full Coupling Coupler A105 Forged Steel FS050421
Brand New · Unbranded
$8.04
Free shipping
148 sold
+C2 ^C 0& U*Q 28 ] w.? !|/ $
Steel 1/2 - 1/4 Female Npt Fpt Pipe Fitting Straight Coupling Reducer Adapter
Brand New · Unbranded
$10.79
Free shipping
+P^Q &* N] w.F 4V Q?D !Y|/ $
Watts Dielectric Union 11/2 LF3004, 1.5" NPT Pipe Fitting, Zinc Malleable Iron
(1)
$39.95
Free shipping
+^ Z&P * S]J w 4.M? !4R GP| / $
1/2 Npt Female Pipe Coupling Brass Fitting Air Water Oil Gas Fuel 103-D
Brand New · Unbranded
$9.51
Free shipping
112 sold
+^ &J* B QP M]O 7Dw.? D!I| / $
Red Brass Coupling 1-1/2" Female NPT Pipe Fitting 2-1/2" OD 2" L Thread Size 11
$13.76
Was: $16.19was - US $16.19
$11.40 shipping
+^D &* ] w7 R.?O!| V/ T$ LS p o n s o r e d
1/2" Female to 3/8" Female NPT Thread Reducer Reducing Coupling Stainless Socket
Brand New · Unbranded
$4.15
$1.99 shipping
R+^U &* ] UwH L.N?!|/ HW $S p o n s o r e d
316 2x1 1/2" Stainless Steel Reducing Coupling LOT OF 2
Pre-Owned · Unbranded
$11.00
or Best Offer
$13.15 shipping
+^J &* G] w.? 9!|/ $Q 1A S p o n s o r e d
Female Pipe Reducer 1/2" to 3/8" Npt Adapter Coupler Brass Fitting Water Oil Gas
Brand New · Unbranded
$13.44
Free shipping
+^O9 A&D* ] wIB. ?!|/E Z$ S p o n s o r e d
1/2 Npt Female 3 Piece Union Coupling Brass Pipe Fitting Air Water Oil Gas 104-D
Brand New · Unbranded
$22.89
Free shipping
+E^ &* ]M wX.M? !|Y3 /H $7
2-1/2" x 1-1/2" 316 Stainless Steel Reducing Coupling 2.5"x1.5" NPT Marine Grade
Brand New · Unbranded
$29.95
or Best Offer
Free shipping
2 watching
+XL^ O8 8 O &*1 0] w .?L!|/ $
1-1/2" 150 Female NPT Coupling Galvanized Malleable Iron Pipe Fitting MI05084GMI
Brand New · Unbranded
$11.57
Free shipping
+^ &G* J] w.? !|B/Q $ O7 9
1-1/2" 3000 (3M) Socket-Weld (SW) Full Coupling A105 Forged Steel FS050822
Brand New · Unbranded
$15.24
Free shipping
+^FW &* J]1 w. ?A!|/M 9$
Stainless Steel 304 Fitting Reducing Coupling 150LB 2-1/2" X 1-1/4" Female NPT
Brand New
$29.90
$8.90 shipping
+^ HO D&* X] QF wO.?!|/1 $
(2) Parker 1/2 GG-SS Stainless Pipe Coupling Female 1/2" NPT to Female 1/2" NPT
$35.00
Free shipping
RL+ ^ &*A U] 42 2w4. ?W!8|/ $
Anvil 1-1/2" NPT Malleable Iron Coupling Class 150 0310081005 USA
Pre-Owned · Anvil
$9.49
$4.75 shipping
75+ 5^ 3&* ] w. ?0!P| / $KS p o n s o r e d
1/2" FNPT 316ss Hex Union Coupling Fitting SSP ISST8HCG
Brand New
$18.00
$3.96 shipping
I+5^ &* O K] wRY P.?2! 9|/5 $S p o n s o r e d
1/2" 3000 (3M) Female (NPT) Full Coupling 304 Stainless Steel SS050421304
Brand New
$10.71
Free shipping
124 sold
NW +8^ &*5 U] V 9w.I ?!|/ $
(8) Anvil Merchant Full Couplings 0320200074, 1-1/2" Pipe NPS Fitting, Class 150
$59.95
Free shipping
+L^ &*6 ] w.R?1! 8|U/ $SD
Watts Dielectric Union LF 3001A, 1-1/2" NPT x 1-1/2" Solder Copper Pipe, Brass
$35.18
Was: $39.98was - US $39.98
or Best Offer
Free shipping
M+^3 &VO* ] PYw. ?!|/4Q $
Black Iron Pipe Union 1.5" Fitting for LP, Natural Gas, Air, 1-1/2 inch Coupling
Brand New
$15.96
Free shipping
+^ &* 5N ]PH w.? !|/DE BU Q$
Stainless Steel 304 Fitting Reducing Coupling Class 150 2-1/2" X 2" Female NPT
Brand New
$34.90
$9.90 shipping
+^ &XX 7I* ]O w.?!|/B G$
Stainless Steel 304 Fitting Reducing Coupling Class 150 1/2" X 1/8"...
Brand New
$6.09
$4.59 shipping
Z+P ^VB D&J IS* ] w.?!T1|/ $
Female Pipe Reducer 1/2" to 1/8" Npt Adapter Coupler Brass Fitting Water Oil Gas
Brand New · Unbranded
$13.29
Free shipping
82 sold
+W^X &* 5A ] w5.?G!| / WL $
WATTS Dielectric UnionLF3006 1-1/2" NPT Black Pipe Malleable Iron
$29.95
or Best Offer
Free shipping
ZG +GN^ &* ]O wE 0Q. ?!|/FG $
Stainless Steel 316 Fitting Reducing Coupling Class 150 2-1/2" X 2" NPT
Brand New
$38.90
$11.95 shipping
6L+^ &* X]J TPw.? !10|/ W$
CAMCO T-304 THREADED COUPLING 1-1/4" NPT 2" LONG STAINLESS STEEL NNB
$9.33
$5.33 shipping
I+^C &N* C ] wY.?!|/ L $4
1/2” X 3/8” NPT Female Coupling 304 Stainless Coupler *Lot Of 10* Unused Surplus
$59.46
or Best Offer
$10.85 shipping
+3B^ FW&* DD ] LLw .?2A !|/ $
Swagelok SS-8-HCG, 1/2" x 1/2", 316 Stainless Steel, Hex, Coupling, 1 pc
(1)
$45.00
Free shipping
+^M M 8&H *WI ] w.?!|/ $H7
1/2" 150 Female NPT Coupling Black Malleable Iron Pipe Fitting MI050441BMI
Brand New · Unbranded
$7.10
Free shipping
+^ &* I] w.?R I5! |/VB AW$
Stainless Steel 316 Fitting Reducing Coupling Class 150 1/2" X 1/4" NPT
Brand New
$6.59
$4.59 shipping
+^ &S*W ] VDw .?!|/ $IZ
Watts 1 1/2 LF3006 Dielectric Union; 1”-1/2" NPT Pipe Malleable Iron Lead Free
$28.99
or Best Offer
Free shipping
0E+^ & *W ]J Fw.?!|/Q $8W
1-1/2" 300 Female NPT Coupling Galvanized Malleable Iron Pipe Fitting MI050951GM
$31.47
Free shipping
+^ &*OU ] 46 w.O?D !C|E/ $
(2) 5P556 Black Malleable Iron 1-1/2" x 1-1/2" FPT Threaded Female Coupling #150
$21.99
$4.99 shipping
9G+^ &*R1 8 ] w3 .C?O!| 7S/ $
🔥 1-1/2" 150 Female (NPT) Full Coupling 316L Stainless Steel Coupler Italy B16
Brand New
$99.99
or Best Offer
Free shipping
+^ &S*V ] wP.K?!|/ $M
1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler Quantity x2
Brand New
$15.99
$4.62 shipping
+M^ 3&* ] w. V1 ?!C|W C/ F$ S p o n s o r e d
Stainless Steel 316 Fitting Reducing Coupling Class 150 1-1/2" X 1" NPT
Brand New
$15.90
$7.95 shipping
+^ IQ Y&N* ]5 w7 .?!V|8/ $S p o n s o r e d

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

Shop by Category

159 Results

1.5" Female to 1" Female NPT Threaded Reducer Reducing Coupling SS 304 Socket

1-1/2" to 1/2" Female NPT Threaded Reducer Reducing Coupling Stainless Socket

(Lot of 5) KRJ 5000-08-08 Pipe Coupling Female 1/2" NPT to Female 1/2" NPT

1.5" Female to 1.25" Female NPT Threaded Reducer Reducing Coupling SS 304 Socket

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

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

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

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

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

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

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

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

1.5" Female to 3/4" Female BSP Thread Reducer Reducing Coupling Stainless Socket

1-1/2" 1.5" NPT Female Straight Union Coupling Pipe Fitting stainless steel 304

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

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

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

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

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

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

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

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

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

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

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

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

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

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

1/2" Female to 3/8" Female NPT Thread Reducer Reducing Coupling Stainless Socket

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

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

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

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

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

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

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

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

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

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

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

(8) Anvil Merchant Full Couplings 0320200074, 1-1/2" Pipe NPS Fitting, Class 150

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

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

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

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

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

WATTS Dielectric UnionLF3006 1-1/2" NPT Black Pipe Malleable Iron

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

CAMCO T-304 THREADED COUPLING 1-1/4" NPT 2" LONG STAINLESS STEEL NNB

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

Swagelok SS-8-HCG, 1/2" x 1/2", 316 Stainless Steel, Hex, Coupling, 1 pc

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

Stainless Steel 316 Fitting Reducing Coupling Class 150 1/2" X 1/4" NPT

Watts 1 1/2 LF3006 Dielectric Union; 1”-1/2" NPT Pipe Malleable Iron Lead Free

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

(2) 5P556 Black Malleable Iron 1-1/2" x 1-1/2" FPT Threaded Female Coupling #150

🔥 1-1/2" 150 Female (NPT) Full Coupling 316L Stainless Steel Coupler Italy B16

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

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

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