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Pipe Fittings

 

 

Pipe Sizes:
A note about sizes: Pipe size is the accepted industry designation, not the actual measured size. To determine pipe size, first measure the inside diameter (ID) or outside diameter (OD) of a threaded fitting or the OD of unthreaded pipe, as shown at left. Then, round up the measurement to the closest ID or OD listed in the chart and select the corresponding pipe size. For example, if the fitting ID or OD measures 1-3/16", the next highest ID or OD in the chart is 1-3/8", and the corresponding pipe size is 1".

Threaded Fittings

Threaded Fitting

Unthreaded Fitting

Unthreaded Fitting

Threaded Fitting ID or OD  3/8"  1/2"  5/8"  3/4" 1" 1-3/8" 1-5/8" 1-7/8" 2-3/8"
Unthreaded Fitting and Pipe OD  1/2"  5/8"  3/4" 1" 1-1/8" 1-3/8" 1-3/4" 2" 2-1/2"
Pipe Size  1/8"  1/4"  3/8"  1/2"  3/4" 1" 1-1/4" 1-1/2" 2"

 

PVC Fittings:

PVC Threaded Reducer Bushing

male NPT x female NPT

PVC schedule 40

Fitting is designed to thread into your pipe fitting and reduce it to a smaller pipe size.

 

Color: White

Made in USA.

Lasco Fittings

439-052

3/8" MNPT reduced to 1/4" FNPT - $2.30 ea

439-072

1/2" MNPT reduced to 1/4" FNPT - $2.30 ea

439-073

1/2" MNPT reduced to 3/8" FNPT - $2.30 ea

439-098

3/4" MNPT reduced to 1/4" FNPT - $1.43 ea

439-099

3/4" MNPT reduced to 3/8" FNPT - $1.43 ea

439-101

3/4" MNPT reduced to 1/2" FNPT - $1.43 ea

439-130

1" MNPT reduced to 1/2" FNPT - $2.00 ea

439-131

1" MNPT reduced to 3/4" FNPT - $2.00 ea

439-166

1-1/4" MNPT reduced to 1/2" FNPT - $2.97 ea

439-167

1-1/4" MNPT reduced to 3/4" FNPT - $2.97 ea

439-168

1-1/4" MNPT reduced to 1" FNPT - $2.97 ea

439-209 1-1/2" MNPT reduced to 1/2" FNPT - $3.59 ea

439-210

1-1/2" MNPT reduced to 3/4" FNPT - $3.59 ea

 

Female Adapter

(slip x FNPT)

PVC Schedule 40

Fitting allows for connecting PVC pipe to female pipe thread.

 

Color: White

Made in USA.

Lasco Fittings

435-005

1/2" PVC to 1/2" FNPT - $0.55 ea

435-007

3/4" PVC to 3/4" FNPT - $0.69 ea

435-010

1" PVC to 1" FNPT - $0.80 ea

435-012 1-1/4" PVC to 1-1/4" FNPT - $1.25 ea
435-015 1-1/2" PVC to 1-1/2" FNPT - $1.43 ea

 

Female Coupling

(FNPT x FNPT)

PVC Schedule 40

Fitting allows for two male threaded parts to connect to each other.

 

Color: White

Made in USA.

Lasco Fittings

430-005

1/2" FNPT - $0.61 ea

430-007

3/4" FNPT - $1.13 ea

430-010

1" FNPT - $1.49 ea

430-101

3/4" x 1/2" FNPT - $2.31 ea

430-131

1" x 3/4" FNPT - $2.54 ea

 

Female Pipe Coupling:

Tefen 1/8" Female Pipe Coupling

1/8" FNPT

40656 - $3.90 pack of 4

41756 - $15.40 pack of 20

Tefen 1/4" Female Pipe Coupling

1/4" FNPT

40657 - $3.90 pack of 4

41757 - $15.40 pack of 20

Tefen 3/8" Female Pipe Coupling

3/8" FNPT

50660 - $4.45 pack of 4

51760 - $17.60 pack of 20

Tefen 1/2" Female Pipe Coupling

1/2" FNPT

50661 - $4.45 pack of 4

51761 - $17.60 pack of 20

modularhose.com - Timmy Tipster If you need to connect two male threaded connectors, the female pipe coupling will do the trick.

*Tefen Fittings are made in Israel.

 

Female Pipe Reducer:

Tefen 1/4" to 1/8"

Female Pipe Reducer

40655 - $3.90 pack of 4

41755 - $15.40 pack of 20

Tefen 3/8" to 1/4"

Female Pipe Reducer

50658 - $4.45 pack of 4

51758 - $17.60 pack of 20

Tefen 1/2" to 1/4"

Female Pipe Reducer

50659 - $4.45 pack of 4

51759 - $17.60 pack of 20

modularhose.com - Timmy Tipster If you need to connect two different size threaded connectors, the female pipe reducer will work.

*Tefen Fittings are made in Israel.