This valve was designed with medical and Rotor-craft in mind.
The two lower ports (SAE-4) are hot at all times.
The three upper ports (SEA-4) are valved.
Pressure reducing regulator(s), fill-port, gauge etc. can be directly mounted to valve.
This design allows a multitude of configurations.
Burst plug (HPRD) Type CG-1 and outlet fittings not included. Call for configuration details.