Valve is more of a generic term in the fire protection industry. They come in a wide variety of options (angle hose valves, gate valves, pressure reducing valves, butterfly valves, etc). Please click the links below for a more in depth description of each valve and how they pertain to the fire protection or industrial service industry.
- NST or NH = Fire Hose Thread
- NPT = Tapered Pipe Thread
- NPSH = Straight Pipe Thread
