Guardian 5220 hose valve, 2 1/2 inches F. NPT inlet x 2 1/2 inches M. NST outlet

Technical Specification

Guardian
  • Guardian
Features:
  • Make: Guardian
  • Model code: 5220
  • Inlet Size (in.): 2.5
  • Thread Type: NPT
  • Use: Hose
Additional info:

Hose valve, 2 ½" F. NPT inlet x 2 ½" M. NST outlet. 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. 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. Angle type, cast brass body with brass and stainless steel internals. Large operating handwheel. UL listed to 400 psi.

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Make Guardian
Manufacturer Guardian Fire Equipment, Inc.
Category Fire Protection>Valves
Model code 5220
Inlet Size (in.) 2.5
Thread Type NPT
Use Hose
Additional info

Hose valve, 2 ½" F. NPT inlet x 2 ½" M. NST outlet. 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. 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. Angle type, cast brass body with brass and stainless steel internals. Large operating handwheel. UL listed to 400 psi.
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Related tags
vfd