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

Technical Specification

Features:

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

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.

Contact manufacturer Contact manufacturer

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