Plastic Threaded Plugs for NPT Pipe Fittings

The P Series plugs are available in six different styles for tapered and straight threads. Designed to keep out moisture, dirt and other contaminants in pipe fittings.

Material: High-density polytheylene

Standard Colour: Red

Type: Fitting Protection, Protection & Finishing , Plugs, Threaded Hydraulic Caps & Plugs

Material: Polyethylene, HDPE

Applications: Hydraulics

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Part Number	Dim A (mm)	Dim B (mm)	Dim C (mm)	To Fit Thread Size
P-18	0.44	0.28	0.25	1/8 NPT
P-28	0.50	0.37	0.25	1/4 NPT
P-38	0.56	0.44	0.25	3/8 NPT
P-48	0.59	0.56	0.25	1/2 NPT
P-108	0.75	0.75	0.25	1-1/4 NPT
P-128	0.97	1.25	0.38	1-1/2 NPT
P-68H	0.62	0.62	0.25	3/4 NPT
P-88B	0.72	0.81	0.31	1 NPT
P-88H	0.72	0.81	0.31	1 NPT
P-68V	0.62	0.50		3/4 NPT
P-68VH	0.50	0.31		3/4 NPT
P-18B	0.56	0.27	0.58	1/8 NPT
P-28B	0.74	0.37	0.68	1/4 NPT
P-38B	0.83	0.33	0.71	3/8 NPT
P-48B	1.04	0.55	0.92	1/2 NPT
P-68B	1.31	0.63	1.04	3/4 NPT
P-48C	1.04	0.50	0.94	1/2-14 NPT

Part Number

Dim A (mm)

Dim B (mm)

Dim C (mm)

To Fit Thread Size

P-18

0.44

0.28

0.25

1/8 NPT

P-28

0.50

0.37

0.25

1/4 NPT

P-38

0.56

0.44

0.25

3/8 NPT

P-48

0.59

0.56

0.25

1/2 NPT

P-108

0.75

0.25

1-1/4 NPT

P-128

0.97

1.25

0.38

1-1/2 NPT

P-68H

0.62

0.25

3/4 NPT

P-88B

0.72

0.81

0.31

1 NPT

P-88H

0.72

0.81

0.31

1 NPT

P-68V

0.62

0.50

3/4 NPT

P-68VH

0.50

0.31

3/4 NPT

P-18B

0.56

0.27

0.58

1/8 NPT

P-28B

0.74

0.37

0.68

1/4 NPT

P-38B

0.83

0.33

0.71

3/8 NPT

P-48B

1.04

0.55

0.92

1/2 NPT

P-68B

1.31

0.63

1.04

3/4 NPT

P-48C

1.04

0.50

0.94

1/2-14 NPT