Wilkins ZW4000G-Q | Pressure-Tru Fire Hose Valve, 2 1/2 Inches Grooved
Wilkins ZW4000G-Q | Pressure-Tru Fire Hose Valve, 2 1/2 Inches Grooved is backordered and will ship as soon as it is back in stock.
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Wilkins ZW4000G-Q | Pressure-Tru Fire Hose Valve, 2 1/2 Inches Grooved
NOTICE: Product images may vary from the actual item due to differences in size or configuration options.
The Wilkins ZW4000G-Q is a UL-listed pressure reducing standpipe valve designed for CLASS I and CLASS III fire protection systems, ensuring reliable pressure regulation.
Key Specifications:
- Size: 2 1/2 Inches
- Maximum Inlet Pressure: 310 psi
- Inlet Connection: Grooved AWWA C606
- Outlet Connection: Male Hose NFPA 1963
- Notable Certifications: UL and C-UL Listed
Other Related Variants:
- ZW4000G-P: 360 psi maximum inlet pressure version
- ZW4000G-R: 290 psi maximum inlet pressure version
- ZW4000G-S: 250 psi maximum inlet pressure version
- ZW4000G-T: 225 psi maximum inlet pressure version
- ZW4000G-U: 200 psi maximum inlet pressure version
Materials:
- Cast Bronze ASTM B 584
- Buna Nitrile Elastomers (FDA approved)
- EPDM Elastomers (FDA approved)
Typical Installation:
The Zurn ZW4000G-Q is designed for individual hose stations in CLASS I and CLASS III fire protection systems. This pressure reducing valve is suitable for standpipe applications where consistent pressure regulation is required under both flow and no-flow conditions.
Standards Compliance:
UL Listed; C-UL Listed; NYC MEA 325-06-E; City of Los Angeles Approved; AWWA C606; NFPA 1963; ANSI B1.20.1; ASTM B 584
Features & Benefits:
- Dual Condition Regulation: Regulates pressure under both flow and no-flow conditions for consistent performance and safety.
- Heavy-Duty Construction: Cast bronze body construction provides exceptional durability and long-term reliability in demanding fire protection applications.
- Pre-Configured Design: Factory-set valve with tapped and plugged inlet and outlet for pressure gauge installation, simplifying setup and maintenance.
- Certified Performance: UL and C-UL listed with multiple municipal approvals ensuring compliance with fire safety codes and standards.
FAQ
Q: What is the maximum inlet pressure for the Wilkins ZW4000G-Q model?
A: The ZW4000G-Q bonnet type Q has a maximum rated inlet pressure of 310 psi to assure a maximum outlet pressure of 175 psi. The inlet side can be safely tested up to 400 psi during system hydrostatic leak testing.
Q: What type of connection does the ZW4000G-Q valve have?
A: The Zurn ZW4000G-Q features a grooved inlet connection conforming to AWWA C606 standards and a male hose outlet connection conforming to NFPA 1963 standards for 2 1/2 inch fire hose compatibility.
Q: Can this valve be used in both flow and no-flow conditions?
A: Yes, the Pressure-Tru ZW4000 Series is specifically designed to regulate pressure under both flow and no-flow conditions, making it ideal for standpipe fire protection systems where pressure consistency is critical.
NOTICE: Do not use with water that is unsafe or of unknown quality without adequate disinfection either before or after the system.
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Always consult with a licensed professional and check local codes before installation. For further details, check the Owners Manual.
Contact us at support@bottlefillingstations.com with any questions.
