Angle Pressure Regulating Valves (Field-Adjustable)

Pressure Regulating Angle Valve
(Field-Adjustable)

Description
  • Used to regulate and control high pressures in standpipe and sprinkler systems
  • Constant pressure regulation under residual (flowing) and static (non-flowing) conditions
  • Tamper-resistant pressure adjustment setting (special setting tool and charts provided with each valve)
  • Bonnet tab indicates valve position as "open" or "closed"
  • Valve seat acts as checking device and closes when inlet pressures drop below selected static outlet pressures
  • Optional monitor switch adapter bracket permits valve supervision by electrical means
  • Angle type, cast brass* body with brass and stainless steel internals
  • Large operating handwheel
*Optional finish: Rough chrome plated
Model 5220:
Hose valve, 2 1/2" F. NPT inlet x 2 1/2" M. NST outlet