- Zurn Wilkins ZW204 Non-Modulating Float Valve
- Zurn Wilkins ZW205FP Fire Protection Pilot-Operated Pressure Relief Valve
- Zurn Wilkins P4000A Fire Protection Thermal Expansion Relief Valve
The Zurn Wilkins ZW204 Non-Modulating Float Valve is intended for use primarily in waterworks and commercial plumbing applications, and is designed to maintain accurate fluid levels in tanks or reservoirs. It is equipped for threaded connections from 1 1/4 to 3? and for flanged or grooved ends from 1 1/4 to 10?.
The Zurn Wilkins ZW205FP Fire Protection Pilot-Operated Pressure Relief Valve is designed to relieve high system pressure in fire protection systems while maintaining positive pressure on fire pumps. It is equipped for threaded connections from 2? to 3? and flanged for grooved ends from 2? to 10?. The ZW205FP has UL approval, making Zurn the only manufacturer with UL approvals all the way up to 10?.
The Zurn Wilkins P4000A Fire Protection Thermal Expansion Relief Valve relieves excess pressure buildup from thermal expansion in stagnant fire suppressions systems. It is designed for 1/2 and 3/4 threaded bodies. It has a standard pressure range of 50-200psi and a high pressure range of 150-300psi.
These three new Zurn Wilkins automatic control valves come equipped with important standard features that are optional upgrades for other products on the market. They feature simple design but rugged construction and a long life of exceptional performance.