Thread Pipe Fittings


Reducing Bushing (Male to Female NPT Thread)

Male NPT Thread SizeReduced Female NPT Thread SizeDimensions in mmF-Hex (Inch)Pressure Rating PSIG (Bar)Dawsons-Tech Part No.
P1P2EL
1/41/87.126.99/166000 (408)RB-4N-2N
3/81/88.621.811/166400 (435)RB-6N-2N
3/81/49.630.23/45300 (360)RB-6N-4N
1/21/88.627.47/86600 (450)RB-8N-2N
1/21/411.427.47/86400 (435)RB-8N-4N
1/23/811.935.87/84600 (315)RB-8N-6N
3/41/411.427.41-1/166400 (435)RB-12N-4N
3/43/815.027.41-1/165300 (360)RB-12N-6N
3/41/215.741.41-1/164900 (333)RB-12N-8N
11/411.434.81-3/84600 (315)RB-16N-4N
13/815.034.81-3/84600 (315)RB-16N-6N
11/218.534.81-3/84600 (315)RB-16N-8N
13/422.447.01-3/84200 (286)RB-16N-12N
  Dimensions are for reference only and are subject to change.

Reducing Bushing (Male to Female ISO Tapered (BSPT) Thread)

Male BSPT Thread SizeReduced Female BSPT Thread SizeDimensions in mmF-Hex (Inch)Pressure Rating PSIG (Bar)Dawsons-Tech Part No.
P1P2EL
1/41/87.126.99/166000 (408)RB-4RT-2RT
3/81/49.630.23/45300 (360)RB-6RT-4RT
1/21/411.427.47/86400 (435)RB-8RT-4RT
1/23/811.935.87/84600 (315)RB-8RT-6RT
  Dimensions are for reference only and are subject to change.