Pressure Reducing Valves (Externally Adjustable)

The Zurn ZW5000 and ZW5004 series pressure reducing valves are currently the most compact PRV on the market. They only take 9 ft. pounds of torque to field adjust and also provide a higher residual outlet pressure than competitor models.

These valves are listed as a standpipe valve for hose stations in CLASS I and CLASS III systems (ZW5000), a floor control valve, an indicating valve and a check valve in automatic sprinkler systems as well as a standpipe valve (ZW5004). They also regulate pressure under both flow and no-flow conditions.

Specifications: 
  • Supervisory switch comes standard on all floor control models
  • Field adjustable or set at the factory
  • U/L Listed
  • 400 PSI max operating pressure
  • Available in angle or in-line configurations
  • Grooved and threaded options
  • Material:  Cast brass
  • Chrome finish also available (suffix 'C')
  • Custom outlet threads available upon request

Tabs

Part Table

16 Items

Part Size Finish Configuration Pattern Options Weight
ZW5000
ZW5000
2½” Rough Brass Female NPT x Male NST Angle 23 lb
ZW5000CH
ZW5000CH
2½” Rough Chrome Female NPT x Male NST Angle 23 lb
ZW5000G
ZW5000G
2½” Rough Brass Groove x Male NST Angle 23 lb
ZW5000GCH
ZW5000GCH
2½” Rough Chrome Groove x Male NST Angle 23 lb
ZW5000IL
ZW5000IL
2½” Rough Brass Female NPT x Male NST Inline 27 lb
ZW5000ILCH
ZW5000ILCH
2½” Rough Chrome Female NPT x Male NST Inline 27 lb
ZW5000ILG
ZW5000ILG
2½” Rough Brass Groove x Male NST Inline 27 lb
ZW5000ILGCH
ZW5000ILGCH
2½” Rough Chrome Groove x Male NST Inline 27 lb
ZW5004
ZW5004
2½” Rough Brass Female NPT x Female NPT Angle Supervisory Switch 23 lb
ZW5004CH
ZW5004CH
2½” Rough Chrome Female NPT x Female NPT Angle Supervisory Switch 23 lb
ZW5004G
ZW5004G
2½” Rough Brass Groove x Groove Angle Supervisory Switch 23 lb
ZW5004GCH
ZW5004GCH
2½” Rough Chrome Groove x Groove Angle Supervisory Switch 23 lb
ZW5004IL
ZW5004IL
2½” Rough Brass Female NPT x Female NPT Inline Supervisory Switch 28 lb
ZW5004ILCH
ZW5004ILCH
2½” Rough Chrome Female NPT x Female NPT Inline Supervisory Switch 28 lb
ZW5004ILG
ZW5004ILG
2½” Rough Brass Groove x Groove Inline Supervisory Switch 28 lb
ZW5004ILGCH
ZW5004ILGCH
2½” Rough Chrome Groove x Groove Inline Supervisory Switch 28 lb
Pattern: 
Angle