500X Pressure Holding / Relief Valve
Product Overview
The 500X Pressure Holding / Relief Valve is primarily used in fire protection or other water supply systems to prevent system overpressure or maintain the required pressure in fire water supply systems.
After the fire pump is shut down, it can also reduce the impact of water hammer, making it suitable for water hammer protection devices in large-scale water supply systems.
The valve's control system is equipped with a self-cleaning filter at the inlet.
Utilizing fluid dynamics principles, this filter prevents suspended particles with higher specific gravity and larger diameters from entering the control system, ensuring uninterrupted system circulation and safe, reliable valve operation.
Product Features
Overpressure Protection — prevents excessive pressure buildup in water supply systems.
Pressure Holding — maintains the required pressure in fire water supply systems.
Water Hammer Reduction — helps reduce hydraulic shock after fire pump shutdown.
Self-Cleaning Filter — prevents larger solid particles from entering the valve control system.
Hydraulic Operation — uses fluid dynamics principles for reliable operation.
Stable Performance — supports safe and uninterrupted system circulation.
High Strength and Durability — offers robust construction and a long service life.
Applications: fire protection systems, fire pump stations, large-scale water supply networks, and water hammer protection systems.