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Used to connect a female NPT and a female BSPP threaded component. Note: Bonded seal, page 28, must be used on BSPP end shown. Please note the pressure ratings are based on taper threaded ends. The pressure rating for the BSPP ends are dependent on the type of sealing washer used.
Stainless Steel Bar
630 520 500 460 440 320
Female NPT to Male BSP Taper Adapter Item
NPT
Thread T₁
2-2K RA 4-4K RA 6-6K RA 8-8K RA
⅛-27 ¼-18 ⅜-18 ½-14
12-12K RA ¾-14
BSPT Thread T₂
⅛-28
W HEX ⁹⁄₁₆
¼-19 ¾ ⅜-19 ½-14 ¾-14
⁷⁄₈
1 ¹⁄₁₆ 1 ⁵⁄₁₆
16-16K RA 1-11 ½ 1-11
D (in.)
R (in.)
1.09 .38 1.42 .56 1.49 .56 1.94 .75 2.00 .75
1 ⅝ 2.28 .94
Working Pressure
Brass PSI
3200 3300 2600 2400 2300 2200
Used to connect a male NPT and a female BSPT threaded component.