Shop Union Female Threaded Pipe Connection

Sponsored
About our ads
$159.95
Fastpipe Industrial Rigid Pipe Threaded Adapter, 6" Union Plug X 3" Female NPT, FI9321
Global Industrial
$159.95
Fastpipe Industrial Rigid Pipe Threaded Adapter, 6" Union Plug X 3" Female NPT, FI9321
Global Industrial
$62.95
Fastpipe Threaded Female Adapter, 2" Reducing Union X 1/2" FNPT, F5241
Global Industrial
$62.95
Fastpipe Threaded Female Adapter, 2" Reducing Union X 1/2" FNPT, F5241
Global Industrial
$18.99
LOZOME 2" Female Threaded Coupling Union Adapter Pipe Connector Cast NPT Pipe Fitting Stainless Steel 304(Pack Of 1)
Amazon.com
1
$18.99
LOZOME 2" Female Threaded Coupling Union Adapter Pipe Connector Cast NPT Pipe Fitting Stainless Steel 304(Pack Of 1)
Amazon.com
$9.99
$10.99
Vis Brass Hex Union,1/4" NPT Female X1/4" NPT Female Pipe Fitting, 3250 Straight Connector (3250BB,1Pcs)
Amazon.com
31
$9.99
$10.99
Vis Brass Hex Union,1/4" NPT Female X1/4" NPT Female Pipe Fitting, 3250 Straight Connector (3250BB,1Pcs)
Amazon.com
$27.99
DERPIPE Cast Pipe Fittings Union - 1 1/4" NPT Female Fitting Stainless Steel 304, Class 150
Amazon.com
99
$27.99
DERPIPE Cast Pipe Fittings Union - 1 1/4" NPT Female Fitting Stainless Steel 304, Class 150
Amazon.com
$9.89
Waterway 2" Union, Male Pipe Thread By Female Slip 400-5080
PoolZoom.com
$9.89
Waterway 2" Union, Male Pipe Thread By Female Slip 400-5080
PoolZoom.com
$19.99
$25.99
DERPIPE Cast Pipe Fittings Union - 1" NPT Female Fitting Stainless Steel 304, Class 150
Amazon.com
74
23% off
$19.99
$25.99
DERPIPE Cast Pipe Fittings Union - 1" NPT Female Fitting Stainless Steel 304, Class 150
Amazon.com
$13.14
90Deg Union Connector Rp1/2' Female Cast Iron Conical Seal 25Bar (351.25Psi)
Tameson.com
$13.14
90Deg Union Connector Rp1/2' Female Cast Iron Conical Seal 25Bar (351.25Psi)
Tameson.com
$20.60
90Deg Union Connector Rp1' Female Cast Iron Conical Seal 25Bar (351.25Psi)
Tameson.com
$20.60
90Deg Union Connector Rp1' Female Cast Iron Conical Seal 25Bar (351.25Psi)
Tameson.com
$32.95
Global Industrial Polypropylene 2" Female NPS Pipe Thread X 3/4" Male Garden Hose Adapter
Global Industrial
$32.95
Global Industrial Polypropylene 2" Female NPS Pipe Thread X 3/4" Male Garden Hose Adapter
Global Industrial
$7.95
Waterway 400-5971B 2 1/2in Female Pipe Thread Union Nut X 2in Slip Tailpiece With Gasket
Pool Warehouse
30-day returns (most items)
$7.95
Waterway 400-5971B 2 1/2in Female Pipe Thread Union Nut X 2in Slip Tailpiece With Gasket
Pool Warehouse
$18.99
1 1/2" Inch Coupling Threaded NPT 316 Stainless Steel FNPT X FNPT Full Coupling Class 150
Amazon.com
8
$18.99
1 1/2" Inch Coupling Threaded NPT 316 Stainless Steel FNPT X FNPT Full Coupling Class 150
Amazon.com
$432.00
Killark Unf9 3-1/2" Female Union Iron
Gordon Electric Supply
30-day returns (most items)
$432.00
Killark Unf9 3-1/2" Female Union Iron
Gordon Electric Supply
$36.95
Smith Cooper 3000 Forged Stainless Steel 1/2 in. Union Fitting - Threaded - Fig. S4036U - 4307002260
John M. Ellsworth Co., Inc.
30-day returns (most items)
$36.95
Smith Cooper 3000 Forged Stainless Steel 1/2 in. Union Fitting - Threaded - Fig. S4036U - 4307002260
John M. Ellsworth Co., Inc.
$99.95
G Thread (British BSPP) Female To NPT Thread Male Pipe Fitting Adapter - Lead-Free Adapter (3 Inch)
Amazon.com
Free shipping
$99.95
G Thread (British BSPP) Female To NPT Thread Male Pipe Fitting Adapter - Lead-Free Adapter (3 Inch)
Amazon.com
$0.70
Midland Metal Mfg. | 12024 | 1/4 FEMALE INVERTED FLARE UNION, Brass Fittings, Brake Lines, Union Internal
Blackhawk Supply
60-day returns (most items)
$0.70
Midland Metal Mfg. | 12024 | 1/4 FEMALE INVERTED FLARE UNION, Brass Fittings, Brake Lines, Union Internal
Blackhawk Supply
$80.95
Union Straight Connector Rp2 1/2' Female Stainless Steel Flat Seal PTFE 16Bar (224.8Psi)
Tameson.com
$80.95
Union Straight Connector Rp2 1/2' Female Stainless Steel Flat Seal PTFE 16Bar (224.8Psi)
Tameson.com
$450.00
Killark Guf-5-Ex 1-1/2 Alum Female Union
Gordon Electric Supply
30-day returns (most items)
$450.00
Killark Guf-5-Ex 1-1/2 Alum Female Union
Gordon Electric Supply
$23.99
$25.99
PVC Union Coupling Pipe Fitting, Slip Union Schedule 40, Adapter(Socket X Socket), Built-In EPDM O-Ring, White (1 Pack)
Amazon.com
219
$23.99
$25.99
PVC Union Coupling Pipe Fitting, Slip Union Schedule 40, Adapter(Socket X Socket), Built-In EPDM O-Ring, White (1 Pack)
Amazon.com
$13.27
PVC Union Fitting Female Socket 32mm X Male R 1' EPDM
Tameson.com
$13.27
PVC Union Fitting Female Socket 32mm X Male R 1' EPDM
Tameson.com
$13.12
90Deg Union Connector Rp1/2' Female Stainless Steel Conical Seal 16Bar (224.8Psi)
Tameson.com
$13.12
90Deg Union Connector Rp1/2' Female Stainless Steel Conical Seal 16Bar (224.8Psi)
Tameson.com
$6.12
$7.65
2-PACK GUOFIS Brass Pipe Fittings Coupling,3/8" NPT Female To 3/8" NPT Female, For Link Between Two Pipe Or Fittings
Amazon.com
9
20% off
$6.12
$7.65
2-PACK GUOFIS Brass Pipe Fittings Coupling,3/8" NPT Female To 3/8" NPT Female, For Link Between Two Pipe Or Fittings
Amazon.com
$73.69
Smith Cooper Cast 150 Stainless Steel 2 in. Union Fitting - Threaded - Fig. S3116U - 4381037680
John M. Ellsworth Co., Inc.
30-day returns (most items)
$73.69
Smith Cooper Cast 150 Stainless Steel 2 in. Union Fitting - Threaded - Fig. S3116U - 4381037680
John M. Ellsworth Co., Inc.
$4.95
3/8" Union Connector Polypropylene
Environmental Service Products
Free shipping
$4.95
3/8" Union Connector Polypropylene
Environmental Service Products
$231.96
Smith Cooper 150 Black Malleable Iron 4 in. Union Pipe Fittings - Threaded - Fig. 3463 - 4316002822
John M. Ellsworth Co., Inc.
30-day returns (most items)
$231.96
Smith Cooper 150 Black Malleable Iron 4 in. Union Pipe Fittings - Threaded - Fig. 3463 - 4316002822
John M. Ellsworth Co., Inc.
$12.79
90Deg Angled Union Connector Rp3/8' Female Stainless Steel Flat Seal PTFE 16Bar (224.8Psi)
Tameson.com
$12.79
90Deg Angled Union Connector Rp3/8' Female Stainless Steel Flat Seal PTFE 16Bar (224.8Psi)
Tameson.com
$14.90
Carvedexquisitely 2" PVC Union Coupling Pipe Fitting (Socket X Socket) PVC Adapter Schedule 40, EPDM O-Ring, White 2 Pack
Amazon.com
66
$14.90
Carvedexquisitely 2" PVC Union Coupling Pipe Fitting (Socket X Socket) PVC Adapter Schedule 40, EPDM O-Ring, White 2 Pack
Amazon.com
$539.28
4" Cast Threaded Female Threaded Union 150 316 Stainless SN:S3016U 040
Hydraulic Hoses
$539.28
4" Cast Threaded Female Threaded Union 150 316 Stainless SN:S3016U 040
Hydraulic Hoses
$36.68
10 mm Tube (M18x1.5 Thread) Female DIN Swivel Union Tube Fittings
SSF
$36.68
10 mm Tube (M18x1.5 Thread) Female DIN Swivel Union Tube Fittings
SSF
$0.99
1 in. PVC Union Female-Threaded W/ EPDM O-Ring Seals Schedule-40 Pipe Fitting ASTM D2466/F1970 1" Fnptxfnpt
247Garden
$0.99
1 in. PVC Union Female-Threaded W/ EPDM O-Ring Seals Schedule-40 Pipe Fitting ASTM D2466/F1970 1" Fnptxfnpt
247Garden
$7.37
$13.40
T&S S150A Union Coupling Tailpiece, Stainless Steel, 0.5" NSPM Female Coupling Nut, 0.25" NPT Tailpiece
KaTom Restaurant Supply, Inc.
30-day returns (most items)
45% off
$7.37
$13.40
T&S S150A Union Coupling Tailpiece, Stainless Steel, 0.5" NSPM Female Coupling Nut, 0.25" NPT Tailpiece
KaTom Restaurant Supply, Inc.
$14.45
PVC Union Fitting Female Rp 3/8' FKM [2 Pieces]
Tameson.com
$14.45
PVC Union Fitting Female Rp 3/8' FKM [2 Pieces]
Tameson.com
$10.26
PVC Union Fitting Female Rp 3/4' FKM
Tameson.com
$10.26
PVC Union Fitting Female Rp 3/4' FKM
Tameson.com
$92.24
1 1/4" Forged Threaded Female Threaded Union 3000 316 Stainless SN: S4036U012
SSF
$92.24
1 1/4" Forged Threaded Female Threaded Union 3000 316 Stainless SN: S4036U012
SSF
$534.09
4" Cast Threaded Female Threaded Union 150 316 Stainless SN:S3016U 040
SSF
$534.09
4" Cast Threaded Female Threaded Union 150 316 Stainless SN:S3016U 040
SSF
$12.83
PVC Union Fitting Female Rp 1' FKM
Tameson.com
$12.83
PVC Union Fitting Female Rp 1' FKM
Tameson.com
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    Shop Union Female Threaded Pipe Connection

    Sponsored
    About our ads
    $159.95
    Fastpipe Industrial Rigid Pipe Threaded Adapter, 6" Union Plug X 3" Female NPT, FI9321
    Global Industrial
    $159.95
    Fastpipe Industrial Rigid Pipe Threaded Adapter, 6" Union Plug X 3" Female NPT, FI9321
    Global Industrial
    $62.95
    Fastpipe Threaded Female Adapter, 2" Reducing Union X 1/2" FNPT, F5241
    Global Industrial
    $62.95
    Fastpipe Threaded Female Adapter, 2" Reducing Union X 1/2" FNPT, F5241
    Global Industrial
    $18.99
    LOZOME 2" Female Threaded Coupling Union Adapter Pipe Connector Cast NPT Pipe Fitting Stainless Steel 304(Pack Of 1)
    Amazon.com
    1
    $18.99
    LOZOME 2" Female Threaded Coupling Union Adapter Pipe Connector Cast NPT Pipe Fitting Stainless Steel 304(Pack Of 1)
    Amazon.com
    $9.99
    $10.99
    Vis Brass Hex Union,1/4" NPT Female X1/4" NPT Female Pipe Fitting, 3250 Straight Connector (3250BB,1Pcs)
    Amazon.com
    31
    $9.99
    $10.99
    Vis Brass Hex Union,1/4" NPT Female X1/4" NPT Female Pipe Fitting, 3250 Straight Connector (3250BB,1Pcs)
    Amazon.com
    $27.99
    DERPIPE Cast Pipe Fittings Union - 1 1/4" NPT Female Fitting Stainless Steel 304, Class 150
    Amazon.com
    99
    $27.99
    DERPIPE Cast Pipe Fittings Union - 1 1/4" NPT Female Fitting Stainless Steel 304, Class 150
    Amazon.com
    $9.89
    Waterway 2" Union, Male Pipe Thread By Female Slip 400-5080
    PoolZoom.com
    $9.89
    Waterway 2" Union, Male Pipe Thread By Female Slip 400-5080
    PoolZoom.com
    $19.99
    $25.99
    DERPIPE Cast Pipe Fittings Union - 1" NPT Female Fitting Stainless Steel 304, Class 150
    Amazon.com
    74
    23% off
    $19.99
    $25.99
    DERPIPE Cast Pipe Fittings Union - 1" NPT Female Fitting Stainless Steel 304, Class 150
    Amazon.com
    $13.14
    90Deg Union Connector Rp1/2' Female Cast Iron Conical Seal 25Bar (351.25Psi)
    Tameson.com
    $13.14
    90Deg Union Connector Rp1/2' Female Cast Iron Conical Seal 25Bar (351.25Psi)
    Tameson.com
    $20.60
    90Deg Union Connector Rp1' Female Cast Iron Conical Seal 25Bar (351.25Psi)
    Tameson.com
    $20.60
    90Deg Union Connector Rp1' Female Cast Iron Conical Seal 25Bar (351.25Psi)
    Tameson.com
    $32.95
    Global Industrial Polypropylene 2" Female NPS Pipe Thread X 3/4" Male Garden Hose Adapter
    Global Industrial
    $32.95
    Global Industrial Polypropylene 2" Female NPS Pipe Thread X 3/4" Male Garden Hose Adapter
    Global Industrial
    $7.95
    Waterway 400-5971B 2 1/2in Female Pipe Thread Union Nut X 2in Slip Tailpiece With Gasket
    Pool Warehouse
    30-day returns (most items)
    $7.95
    Waterway 400-5971B 2 1/2in Female Pipe Thread Union Nut X 2in Slip Tailpiece With Gasket
    Pool Warehouse
    $18.99
    1 1/2" Inch Coupling Threaded NPT 316 Stainless Steel FNPT X FNPT Full Coupling Class 150
    Amazon.com
    8
    $18.99
    1 1/2" Inch Coupling Threaded NPT 316 Stainless Steel FNPT X FNPT Full Coupling Class 150
    Amazon.com
    $432.00
    Killark Unf9 3-1/2" Female Union Iron
    Gordon Electric Supply
    30-day returns (most items)
    $432.00
    Killark Unf9 3-1/2" Female Union Iron
    Gordon Electric Supply
    $36.95
    Smith Cooper 3000 Forged Stainless Steel 1/2 in. Union Fitting - Threaded - Fig. S4036U - 4307002260
    John M. Ellsworth Co., Inc.
    30-day returns (most items)
    $36.95
    Smith Cooper 3000 Forged Stainless Steel 1/2 in. Union Fitting - Threaded - Fig. S4036U - 4307002260
    John M. Ellsworth Co., Inc.
    $99.95
    G Thread (British BSPP) Female To NPT Thread Male Pipe Fitting Adapter - Lead-Free Adapter (3 Inch)
    Amazon.com
    Free shipping
    $99.95
    G Thread (British BSPP) Female To NPT Thread Male Pipe Fitting Adapter - Lead-Free Adapter (3 Inch)
    Amazon.com
    $0.70
    Midland Metal Mfg. | 12024 | 1/4 FEMALE INVERTED FLARE UNION, Brass Fittings, Brake Lines, Union Internal
    Blackhawk Supply
    60-day returns (most items)
    $0.70
    Midland Metal Mfg. | 12024 | 1/4 FEMALE INVERTED FLARE UNION, Brass Fittings, Brake Lines, Union Internal
    Blackhawk Supply
    $80.95
    Union Straight Connector Rp2 1/2' Female Stainless Steel Flat Seal PTFE 16Bar (224.8Psi)
    Tameson.com
    $80.95
    Union Straight Connector Rp2 1/2' Female Stainless Steel Flat Seal PTFE 16Bar (224.8Psi)
    Tameson.com
    $450.00
    Killark Guf-5-Ex 1-1/2 Alum Female Union
    Gordon Electric Supply
    30-day returns (most items)
    $450.00
    Killark Guf-5-Ex 1-1/2 Alum Female Union
    Gordon Electric Supply