Aluminum 2 1/2" Female BSP to 2 1/2" Male NPT Maximum PSI_300 psi There are 3 brass grommet

There are 3 brass grommet drain holes to allow for wet hose to be packed

Petcock for release of pressure

NH /NST threads are standard

These are one piece halligan bars

compartment

Aluminum 2 1/2" Female BSP to 2 1/2" Male NPT Maximum PSI_300 psi There are 3 brass grommetBritish Standard Pipe (BSP) can be most commonly found in Canada, UK, Europe, Asia and Australia. It is a finer thread than National Pipe Thread (NPT), and will not seal properly if used in conjunction with it. Two types of threads are used: British Standard Pipe Taper (BSPT) and British Standard Pipe Parallel (BSPP). British Standard Pipe Taper uses a tapered thread system, and sealant is provided to help secure the male and female connection.