The couplings are a male and female threaded coupling with pin lugs for tightening.
They have NST (NH) US style threads or NPSH straight pipe threads as shown.
Ansi pin type hose coupling is a rigid interlocking end-piece on fire hose.
• With expansion ring
• Size available: 1-1/2"~2-1/2"
• Technical:Forged
Code No. | Inlet size | Bowl size | Thread |
HY003-007B-00 | 1.5" | 43mm | 9TPI NH |
HY003-007C-00 | 2" | 59mm | 8TPI NH |
HY003-007D-00 | 2.5" | 73mm | 7.5TPI NH |