Specifications
Description
The Zurn Wilkins ZW4000-T is a 2-1/2" factory-set Pressure-Tru® fire hose valve, bonnet type T, rated for a maximum inlet pressure of 225 psi, regulating outlet pressure under both flow and no-flow conditions. It features a bronze body. Rated to 225 psi.
The Pressure-Tru® ZW4000 2-1/2" Pressure Reducing Fire Hose Valve with male hose thread is factory set and listed as a standpipe valve for individual hose stations in CLASS I and CLASS III systems.
Features
- Factory set outlet pressure setting
- Special hose threads available as an option
- Available with rough chrome finish
- Regulates pressure under both FLOW and NO-FLOW conditions
Common Questions
- What does the bonnet letter mean?
- Bonnet type T sets the maximum rated inlet pressure at 225 psi and the residual-outlet curve this valve was built to. Choose the bonnet from Zurn’s residual-pressure chart using your inlet flow pressure and GPM demand, not by picking the highest number.
- Is this factory-set or field-adjustable?
- Factory-set. This is a Pressure-Tru® ZW4000/ZW4004 series valve, set at the factory to the bonnet’s rated pressure; it is not field-adjustable. If you need to set or change the outlet pressure on site, use the ZW5000/ZW5004 field-adjustable series instead.
Specifications
- Type: Pressure-Tru™ Fire Hose Valve
- Size: 2-1/2"
- Connection: FNPT
- Body Material: Bronze
- Max Pressure (psi): 225
- MPN: ZW4000-T
- Certifications: UL, C-UL
- Regulating Type: Pressure-Reducing Factory-Set
- Bonnet Type (Max Inlet Code): T
- Body Pattern: Angle
Dimensions
| Size Nominal | 2-1/2" | End Connection | FNPT |
Details
| Series | ZW4000 | Device Type | Pressure-Tru™ Fire Hose Valve |
| Body Material | Bronze | Max Pressure PSI | 225.0 psi |
| Bonnet code | T | Regulating type | Pressure-Reducing Factory-Set |
Certifications & Standards
| UL | C-UL |
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