Wilkins ZW4000G-S | Pressure-Tru™ Fire Hose Valve, 2 1/2 Inches Grooved
Wilkins ZW4000G-S | 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-S | Pressure-Tru™ Fire Hose Valve, 2 1/2 Inches Gro...
NOTICE: Product images may vary from the actual item due to differences in size or configuration options.
The Wilkins ZW4000G-S is a Pressure-Tru™ fire hose pressure reducing standpipe valve designed for CLASS I and CLASS III systems, regulating pressure under both flow and no-flow conditions.
Key Specifications:
- Size: 2 1/2 Inches
- Maximum Inlet Pressure: 250 psi (Bonnet S)
- Notable Certifications: UL Listed, C-UL Listed
- Inlet Connection: Grooved AWWA C606
- Outlet Connection: Male Hose NFPA 1963
Other Related Variants:
- ZW4000G-P: 360 psi maximum inlet pressure version
- ZW4000G-Q: 310 psi maximum inlet pressure version
- ZW4000G-R: 290 psi maximum inlet pressure version
- ZW4000G-T: 225 psi maximum inlet pressure version
- ZW4000G-U: 200 psi maximum inlet pressure version
Materials:
- Cast bronze body ASTM B 584
- Buna Nitrile elastomers (FDA approved)
- EPDM elastomers (FDA approved)
Typical Installation:
The Zurn ZW4000G-S Pressure-Tru™ valve is designed for individual hose stations in CLASS I and CLASS III standpipe systems, providing reliable pressure regulation for fire protection applications requiring consistent downstream pressure control.
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
Features & Benefits:
- Dual-Condition Pressure Regulation: Regulates pressure under both flow and no-flow conditions, ensuring consistent performance during standby and active use.
- Durable Cast Bronze Construction: Built with ASTM B 584 cast bronze body for long-lasting reliability in demanding fire protection applications.
- Grooved Inlet Design: Features AWWA C606 grooved inlet connection for faster, more efficient installation compared to threaded connections.
- UL & C-UL Listed: Meets rigorous safety and performance standards for fire protection equipment, ensuring code compliance and system reliability.
FAQ
Q: What is the difference between the various bonnet types (P, Q, R, S, T, U) for the Wilkins ZW4000G-S?
A: Each bonnet type corresponds to a different maximum inlet pressure rating. Bonnet Type S has a maximum inlet pressure of 250 psi, while other variants range from 200 psi (Type U) to 360 psi (Type P), allowing selection based on specific system requirements.
Q: Can the Zurn ZW4000G-S be installed in both angle and inline configurations?
A: The ZW4000G-S model features an angle body configuration. For inline (globe type) installations, the ZW4000ILG model is available with similar specifications but in an inline body design.
Q: What is the outlet connection type on this fire hose valve?
A: The valve features a male hose (NH) outlet connection conforming to NFPA 1963 standards, making it compatible with standard fire hose connections used throughout North America.
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.
