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"Zero" unloader valves (max 1000 bar)

Valves

"Zero" unloader valves (max 1000 bar)

Zero unloader valves represent an advanced solution for high-pressure washing systems, combining safety, efficiency, and operational comfort. These specialized by-pass valves are engineered with an automatic pressure discharge system that eliminates residual pressure in the delivery line when the gun is closed, providing significant advantages for operators in terms of safety and ease of use.

What makes zero unloader valves essential for professional applications

The distinguishing feature of zero unloader valves is their sophisticated automatic system that instantly discharges residual pressure to the by-pass when the trigger gun is released. This technology prevents pressure buildup in the delivery line, reducing operator fatigue and enhancing safety during prolonged use. The zero valve system is particularly valuable in applications where operators frequently start and stop the water flow, such as self-service car wash systems and mobile cleaning units.

High-pressure performance for demanding applications

Emiltec's range of zero unloader valves covers a wide spectrum of working pressures and flow rates, from entry-level models suitable for small pressure washers to industrial-grade valves capable of handling pressures up to 1000 bar and flow rates up to 60 l/min. This versatility makes them suitable for various applications, including car wash installations, municipal cleaning systems, industrial cleaning equipment, and professional pressure washing services.

Quality engineering for reliable operation

The zero unloader valves available at Emiltec come from leading manufacturers in the high-pressure industry, including brands like Interpump, PA, Mecline, and Hawk. Many models feature Italian engineering and manufacturing, ensuring superior build quality, durability, and compliance with stringent safety standards. Select models incorporate additional features such as stainless steel construction for extreme pressure applications, integrated microswitches for system automation, and adjustable pressure settings for operational flexibility.

Choose the right zero unloader valve for your system

Whether you're assembling a new high-pressure washing system or replacing components in existing equipment, selecting the appropriate zero unloader valve ensures optimal performance and longevity. Consider factors such as maximum working pressure, required flow rate, connection types, and specific application requirements when choosing your valve. Emiltec's experienced technical team is available to provide guidance in identifying the ideal solution for your high-pressure washing needs.