NPT-to-NPT Straight Coupling 1 1/2 in End B Diameter Threaded Fittings for sale

Smith Blair Model 411 1/2 x 4-1/2 Coupling Bolt Flexi-Coat Fusion Bonded Epoxy
Brand New
RM 86.27
or Best Offer
RM 150.62 shipping
+U^ &* 4 ] wOB.? !|N1/ $9VS p o n s o r e d
Red Brass Coupling 1-1/2" Female NPT Pipe Fitting 2-1/2" OD 2" L Thread Size 11
New (Other)
RM 69.87
RM 133.88 shipping
N+^ S&* ] P9 8Nw.?!| V/R $S p o n s o r e d
(2) Parker 1/2 GG-SS Stainless Pipe Coupling Female 1/2" NPT to Female 1/2" NPT
New (Other) · Parker
RM 151.05
RM 80.58 shipping
I+^ &*K ] Ww.M CP CQ? !8|/ $S p o n s o r e d
Stainless Steel 316 Fitting 1-1/2" Inch Full Coupling Class 150 Heavy Duty
Brand New
RM 64.31
RM 116.44 shipping
8+E^ &YU *R ] w.?T !3M|/ K$S p o n s o r e d
Penn Stainless Steel Union 3000301712, 1-1/2" NPT Pipe, Class 3000, 304 SS
New (Other)
RM 776.63
RM 101.64 shipping
+^T1 Z&* ]N TwP.?! |MC/ 1$
Female Pipe Reducer 3/4" to 1/2" Npt Adapter Coupler Brass Fitting Water Oil Gas
Brand New · Unbranded
RM 51.36
RM 50.41 shipping
201 sold
+8^T &*F0 F] 1w .D?V 3M !|/ $
Reducer Pipe Adapter 3/4 Female Npt to 1/2 Male Npt Brass Fitting Water Air Gas
Brand New · Unbranded
RM 53.82
RM 50.41 shipping
317 sold
+^N &*7 GU ] w.?CN!| N/ 4 $
Female Pipe Reducer 1" to 1/2" Npt Adapter Coupler Brass Fitting Water Oil Gas
Brand New · Unbranded
RM 82.26
RM 50.41 shipping
+^ S&* L ] EMw.? !|/ WQ$
Parker FSC-8-P FSC-8 Parflare Straight F-F 1/2" NPT, PFA , New Factory Sealed,
Brand New · Parker
RM 107.90
Free shipping
+^67 J&Z* ] RI 9Uw. O?!0| / $
1/2" 3000 (3M) Female (NPT) Full Coupling 316 Stainless Steel SS050421316
Brand New
RM 51.79
RM 65.38 shipping
75 sold
+^ U&J * ]3 L w.?!|Q/S D$
Watts Dielectric Union 11/2 LF3004, 1.5" NPT Pipe Fitting, Zinc Malleable Iron
New (Other) · Watts
RM 172.42
RM 81.22 shipping
B+7 J^ &* 2] w.?FN !|/ LD$
(5) Anvil Pipe Unions 0361500804, 1/2" NPT, Black Forged Steel, Class 3000
New (Other) · Anvil
RM 215.57
RM 82.47 shipping
Only 1 left!
+^Q F B&* M] NX w.2?!5|/ $
1-1/2" NPT Threaded Full Coupling Aluminum 6061-T Sch 40 Pipe Fitting A050841
Brand New
RM 68.97
RM 78.16 shipping
501 sold
+R^G G1& *P ]S 63 Aw.?!Z| / $
1-1/2" 300 Female NPT Coupling Galvanized Malleable Iron Pipe Fitting MI050951GM
New (Other) · Unbranded
RM 135.82
RM 158.82 shipping
7C +Z^O 4&E L* N II] w.?!|/ $S p o n s o r e d
Parker Hannifin 208P-12-8 Brass Reducer Coupling 3/4" Female NPT X 1/2" Male NPT
New (Other) · Parker
RM 83.04
RM 105.78 shipping
LY+^ G&*2 ] 0w0 .?!|Z/2 $ S p o n s o r e d
1-1/2" 3000 (3M) Female (NPT) Full Coupling 316 Stainless Steel SS050821316
New (Other) · Unbranded
RM 172.42
RM 132.67 shipping
59 sold
RJ I+^ P &*V C ] w.?A!|/ $OS p o n s o r e d
Lot of 2) 1/2" Coupling Red Brass Class 125# Female NPT Threaded LF Pipe Fitting
Brand New
RM 56.06
RM 77.77 shipping
+^H &*U ] w.4V D2?!| /H2 $
Steel Pipe Adapter Fitting 1/2 Female Npt x 1/2 Npt Male Water Oil Fuel Liquid
Brand New · Unbranded
RM 49.16
RM 50.41 shipping
+VM^ & * I] T w.?X!|/ B U$
Steel 3/4 - 1/2 Female Npt Fpt Pipe Fitting Straight Coupling Reducer Adapter
Brand New · Unbranded
RM 47.73
RM 50.41 shipping
T+^ U&* 80] w.P?!|/X $ E9
Steel 1/2" Npt Male Close Nipple Pipe Fitting Mpt Mip Fuel Oil Gas Liquid
Brand New · Unbranded
RM 52.18
RM 50.41 shipping
+B^ &4 *HJ ] w2T. ?!L1| /E $
3/4 MNPT x 1/2 FNPT 316ss Pipe Adapter Fitting SWAGELOK-IPT CN12NM8NF10
Brand New · Swagelok
RM 120.84
RM 101.90 shipping
+N^ L &S* ]1 5 w.7? !|/ K$
Pipe Adapter 1/2 Female to 1/2 Male Npt Brass Fitting Water Air Gas
Brand New · Unbranded
RM 42.38
RM 50.41 shipping
285 sold
D1+^ &K*Z Q] w.?!6 |O/L $
1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler SS050441304
Brand New
RM 37.46
RM 65.00 shipping
3,081 sold
+L7 ^2 G& QH* ] wO6.? !|N/M $
(10 Pack) 1-1/2" NPT 304 Stainless Steel Pipe Thread Class 3000 Full Coupling
Brand New
RM 1,286.11
RM 291.49 shipping
+^U &2* 7]D w.8V ?!R|/ L$
Guardian Threaded Coupling 60FC111N030, 3" NPT Pipe, 316 Stainless, Schedule 40
New (Other)
RM 215.57
RM 133.96 shipping
+G^ &* ]Y w.?! R8|/ 4$P Q
10 Piece Package Swagelok Equivalent to SS-8-HRCG-4 1/4 FNPT x 1/2 FNPT
Brand New
RM 949.48
or Best Offer
RM 106.73 shipping
K+C^ & S*N I] w.?Z !D|I 2/ $
33250-8-8 Red Brass Pipe Union Class H150# Female 1/2 NPT to Female 1/2 NPT
New (Other) · Unbranded
RM 53.95
RM 77.73 shipping
+^ V6& * H] Iw .GO?!|/ J8 $
Banjo Threaded Polypropylene Pipe Coupling, 1/2" NPT Female - CPLG050
Brand New
RM 38.80
RM 65.00 shipping
+^M &J* J] wN.? Z!Z W9 |/T $
Anvil 1-1/2" NPT Malleable Iron Coupling Class 150 0310081005 USA
Pre-Owned · Anvil
RM 40.96
RM 100.43 shipping
+T^Q & * ]KS JOw.? !T|B 9V / $S p o n s o r e d
3/4" Male NPT - 1/2" Male SAE Brass Reducing Nipple Adapter Pipe Fitting 1000PSI
New (Other)
RM 27.97
RM 91.88 shipping
I+^ &*E D ]W w3.P 0R?! VC |/ $S p o n s o r e d
316 2x1 1/2" Stainless Steel Reducing Coupling LOT OF 2
Pre-Owned · Unbranded
RM 47.47
or Best Offer
RM 321.40 shipping
+^ &*R 7] wI.?H!| / AK$ 5HS p o n s o r e d
1-1/2" 3000 (3M) Threaded (NPT) Full Coupling A105 Forged Steel <FS050821
Brand New · Unbranded
RM 127.58
RM 131.33 shipping
+^F &*F ] Ww.?!|/L F$O DZS p o n s o r e d
2-1/2" x 1-1/2" 316 Stainless Steel Reducing Coupling 2.5"x1.5" NPT Marine Grade
Brand New · Unbranded
RM 129.26
or Best Offer
RM 79.93 shipping
2 watching
U4+ ^84 &* B] 0w .?!N|C KE / $
1/2 Npt Female 3 Piece Union Coupling Brass Pipe Fitting Air Water Oil Gas 104-D
Brand New · Unbranded
RM 98.79
RM 50.41 shipping
KW 61 +^4V C&* Q ] 3w.?!G| / $
(10 Pack) 1/2" NPT 316 Stainless Steel Pipe Thread Class 3000 3M Full Coupling
Brand New
RM 379.79
RM 89.90 shipping
Q+X^ & *S A 2]Z w.? !|/ 2$N
2-1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler <SS051041304
Brand New
RM 172.59
RM 132.67 shipping
66 sold
YZ L+2^ & 6*K ] w.?! |/VF $
(10 Pack) 1/2" NPT 304 Stainless Steel Pipe Thread Class 3000 3M Full Coupling
Brand New
RM 336.63
RM 88.65 shipping
+^ H&* ] T w.?!5|/L $81 83
Steel 1/4 Female Npt x 1/2 Npt Male Pipe Reducer Adapter Fitting Water Oil Fuel
Brand New · Unbranded
RM 55.59
RM 50.41 shipping
9+^ C V&* ] wA.?!|/ RO$
Stainless Steel 304 Fitting Reducing Coupling Class 150 2" X 1-1/2" Female NPT
Brand New
RM 92.31
RM 121.58 shipping
+UC^ 0F &45* XT ] w.88?! |/ $S p o n s o r e d
1/2" 150 Female NPT Coupling Black Malleable Iron Pipe Fitting MI050441BMI
Brand New · Unbranded
RM 30.64
RM 64.78 shipping
N+^ 8 &Z* 3 T]9 w.?!0|6/ G$S p o n s o r e d
1/2 Npt Female Pipe Coupling Brass Fitting Air Water Oil Gas Fuel 103-D
Brand New · Unbranded
RM 41.04
RM 50.41 shipping
112 sold
8R+^ 2 P &O*Y M] w.2?!|/ $
1-1/2" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler SS050841304
Brand New
RM 90.98
RM 81.40 shipping
282 sold
LU +^ FN FQ&* ] w .?S!|/ C$
1/2" 3000 (3M) Female (NPT) Full Coupling 304 Stainless Steel SS050421304
Brand New
RM 46.22
RM 65.25 shipping
124 sold
+^9 &* Y ] NG JY w.7?!N O|Z / $
1/2" NPT Threaded Full Coupling Aluminum 6061-T Schedule 40 Pipe Fitting A050441
Brand New
RM 47.39
RM 77.51 shipping
134 sold
48 R4 +^R &*R ] w9O.?! |/XI $
BLACK IRON PIPE FITTING/ 1 1/2 " COUPLING (SLEEVE)/SET OF 2
New (Other) · Unbranded
RM 5.39
or Best Offer
+^ &* UB ] LS wRF Z6.?! B|/ $
Stainless Steel 304 Fitting Reducing Coupling Class 150 4" X 2-1/2" Female NPT
Brand New
RM 357.78
RM 162.19 shipping
+^ 4D& 4K* J] W w.8?!|R/ $
3" Straight Coupling 304 Stainless Steel Female NPT Threaded Class 150 GAV
Brand New · Unbranded
RM 215.75
RM 85.06 shipping
+^ &* ] 7R RK wF.?!H |GG/ IR $
(6 Pack) 1-1/2" NPT 316 Stainless Steel Pipe Thread Class 3000 PSI Full Coupling
Brand New
RM 1,070.32
RM 285.10 shipping
B+6^ W &L* 9 ] Pw. ?I0! |/ $
Stainless Steel 304 Fitting Reducing Coupling Class 150 2-1/2" X 1/2" Female NPT
Brand New
RM 129.04
RM 118.34 shipping
+LX^ & T* ] w.?!X|/ $ AJ
(100 Pack) 1/2" NPT Female Full Coupling Black Malleable Iron 150 Pipe Fitting
Brand New
RM 854.53
RM 278.76 shipping
+I0^ GJ U&M* ] w. ?3!9|/ $
Stainless Steel 304 Fitting Reducing Coupling Class 150 3" X 1-1/2" Female NPT
Brand New
RM 206.73
RM 140.48 shipping
+^ AX&* ] VQ 1Sw .B0 ?!|R/3 $
STRAIGHT BRASS FITTING (1/2” NPTF MALE, 9/16" ID , .830” OD, 2.520” LG.) X111F
New (Other) · Unbranded
RM 35.56
Was: RM 47.43was - RM 47.43
or Best Offer
RM 98.75 shipping
+^D &0 2Y 3J* ] w. ?!|V3/ $
Steel 1/2" Female Npt Fpt Fip Thread Pipe Fitting Straight Coupling Joiner WOG
Brand New · Unbranded
RM 40.96
RM 50.41 shipping
53 sold
+E^5 &* ]FR w .?!LI|/ M $H
Stainless Steel 316 Fitting 1/2" Inch Full Coupling Class 150 Heavy Duty
Brand New
RM 29.30
RM 98.53 shipping
+^90 L&*Q ] wQ.?!|7 9X / $
5 Piece Package Swagelok Equivalent to SS-8-HRCG-2, 1/8" FNPT x 1/2" FNPT
Brand New
RM 625.79
or Best Offer
RM 130.81 shipping
+^K &M* L E] wU6.?! |/UY $
Stainless Steel 304 Fitting Reducing Coupling Class 150 2" X 1/2" Female NPT
Brand New
RM 85.88
RM 117.09 shipping
+B^ &* K] w.?!5R|/ $SV T
WATTS Dielectric UnionLF3006 1-1/2" NPT Black Pipe Malleable Iron
New (Other) · Watts
RM 129.26
or Best Offer
RM 149.11 shipping
3U+ ^7 &O* ] E wY.?! 8|/ 9$
1/8" FNPT x 1/2" FNPT 316ss Hex Reducing Coupling Swagelok SS-8-HRCG-2
Brand New · Swagelok
RM 69.05
RM 97.32 shipping
2 watching
U+^V 2 &O* 6] w1.?! |/U $C
Mueller Proline 1/2" Diameter Galvanized Union Fitting Union 300HI
Pre-Owned
RM 52.35
RM 108.33 shipping
+IG^ 6&* G] w.?8P PW! |/X $S p o n s o r e d
1/2" x 1/2" Fitting Pipe Size Ground Joint Union Steel Female NPT to Female NPT
Brand New
RM 25.85
RM 91.84 shipping
C+R^ &* ] 4A wU.?L C!|/I $S p o n s o r e d

NPT-to-NPT Straight Coupling 1 1/2 in End B Diameter Threaded Fittings

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125 Results

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

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

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

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

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

Female Pipe Reducer 3/4" to 1/2" Npt Adapter Coupler Brass Fitting Water Oil Gas

Reducer Pipe Adapter 3/4 Female Npt to 1/2 Male Npt Brass Fitting Water Air Gas

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

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

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

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

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

Parker Hannifin 208P-12-8 Brass Reducer Coupling 3/4" Female NPT X 1/2" Male NPT

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

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

Steel Pipe Adapter Fitting 1/2 Female Npt x 1/2 Npt Male Water Oil Fuel Liquid

Steel 3/4 - 1/2 Female Npt Fpt Pipe Fitting Straight Coupling Reducer Adapter

Steel 1/2" Npt Male Close Nipple Pipe Fitting Mpt Mip Fuel Oil Gas Liquid

3/4 MNPT x 1/2 FNPT 316ss Pipe Adapter Fitting SWAGELOK-IPT CN12NM8NF10

Pipe Adapter 1/2 Female to 1/2 Male Npt Brass Fitting Water Air Gas

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

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

Guardian Threaded Coupling 60FC111N030, 3" NPT Pipe, 316 Stainless, Schedule 40

10 Piece Package Swagelok Equivalent to SS-8-HRCG-4 1/4 FNPT x 1/2 FNPT

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

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

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

3/4" Male NPT - 1/2" Male SAE Brass Reducing Nipple Adapter Pipe Fitting 1000PSI

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

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

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

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

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

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

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

Steel 1/4 Female Npt x 1/2 Npt Male Pipe Reducer Adapter Fitting Water Oil Fuel

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

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

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

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

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

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

BLACK IRON PIPE FITTING/ 1 1/2 " COUPLING (SLEEVE)/SET OF 2

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

3" Straight Coupling 304 Stainless Steel Female NPT Threaded Class 150 GAV

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

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

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

Stainless Steel 304 Fitting Reducing Coupling Class 150 3" X 1-1/2" Female NPT

STRAIGHT BRASS FITTING (1/2” NPTF MALE, 9/16" ID , .830” OD, 2.520” LG.) X111F

Steel 1/2" Female Npt Fpt Fip Thread Pipe Fitting Straight Coupling Joiner WOG

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

5 Piece Package Swagelok Equivalent to SS-8-HRCG-2, 1/8" FNPT x 1/2" FNPT

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

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

1/8" FNPT x 1/2" FNPT 316ss Hex Reducing Coupling Swagelok SS-8-HRCG-2

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

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