ISO B Series NPT

ISO B Series – Steel – NPT

Industrial Quick Disconnect Couplings

Standard: ISO 7241-1 Series ‘B’

Interchangeable with: Snap Tite 72, Parker 60, Aeroquip FD45, Dixon H, Safeway S10, Tomco, THK, Stucchi IRB, Hansen HK, Faster HNV

Material: Steel

Seals: NBR

SAE ORB and BSP threads available on request


ISO B Series NPT Plug

ISO B Series NPT Plug
Body SizePortMax. Op. PressurePart Number
SizeThreadCoupled
1/81/8NPT5800 psiSMB-02-BM
1/41/4NPT5000 psiSMB-04-BM
3/83/8NPT4000 psiSMB-06-BM
1/21/2NPT4000 psiSMB-08-BM
3/43/4NPT3000 psiSMB-12-BM
11NPT3000 psiSMB-16-BM
1-1/21-1/4NPT1500 psiSMB-20-BM
1-1/21-1/2NPT1500 psiSMB-24-BM
2-1/22NPT1500 psiSMB-32-BM
2-1/22-1/2NPT1500 psiSMB-40-BM
2-1/23NPT1500 psiSMB-48-BM

ISO B Series NPT Socket

ISO B Series NPT Socket
Body SizePortMax. Op. PressurePart Number
SizeThreadCoupled
1/81/8NPT5800 psiSMB-02-BF
1/41/4NPT5000 psiSMB-04-BF
3/83/8NPT4000 psiSMB-06-BF
1/21/2NPT4000 psiSMB-08-BF
3/43/4NPT3000 psiSMB-12-BF
11NPT3000 psiSMB-16-BF
1-1/21-1/4NPT1500 psiSMB-20-BF
1-1/21-1/2NPT1500 psiSMB-24-BF
2-1/22NPT1500 psiSMB-32-BF
2-1/22-1/2NPT1500 psiSMB-40-BF
2-1/23NPT1500 psiSMB-48-BF