Wilkins ZW4000G-P | Pressure-Tru™ Fire Hose Valve, 2 1/2 Inches
Wilkins ZW4000G-P | Pressure-Tru™ Fire Hose Valve, 2 1/2 Inches is backordered and will ship as soon as it is back in stock.
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Wilkins ZW4000G-P | Pressure-Tru™ Fire Hose Valve, 2 1/2 Inches
NOTICE: Product images may vary from the actual item due to differences in size or configuration options.
The Wilkins ZW4000G-P is a UL-listed Pressure-Tru™ fire hose pressure reducing standpipe valve for CLASS I and III systems, regulating under flow and no-flow.
Key Specifications:
- Size: 2 1/2 Inches
- Maximum Inlet Pressure: 360 psi
- Maximum Outlet Pressure: 175 psi
- Notable Certifications: UL Listed, C-UL Listed
- Connection Type: Grooved inlet, male hose outlet
Other Related Variants:
- ZW4000G-Q: 310 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 body (ASTM B 584)
- Buna Nitrile elastomers (FDA approved)
- EPDM elastomers (FDA approved)
Typical Installation:
The Zurn ZW4000G-P is designed for individual hose stations in CLASS I and CLASS III fire protection systems, providing reliable pressure reduction 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
Features & Benefits:
- Dual Condition Regulation: Regulates pressure under both flow and no-flow conditions for consistent fire protection performance.
- Durable Construction: Cast bronze body with FDA-approved elastomers ensures long-lasting reliability in demanding fire protection applications.
- Easy Monitoring: Tapped and plugged inlet and outlet ports allow for convenient pressure gauge installation and system monitoring.
- UL Listed Safety: Fully certified for fire protection applications with UL and C-UL listings ensuring compliance with fire safety standards.
FAQ
Q: What is the maximum inlet pressure for the ZW4000G-P model?
A: The Wilkins ZW4000G-P (bonnet type P) has a maximum inlet pressure rating of 360 psi to ensure a maximum outlet pressure of 175 psi.
Q: What type of connection does the ZW4000G-P use?
A: The Zurn ZW4000G-P features a grooved inlet connection per AWWA C606 standard and a male hose outlet per NFPA 1963 standard.
Q: Can the valve be tested at higher pressures during hydrostatic testing?
A: Yes, the inlet side of the valve can be safely tested up to 400 psi during system hydrostatic leak tests.
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.
