Priority valve, VV300

VV300 priority valves are a combination between pressure regulating and pressure limiting valves. They are used to ensure priority drinking water supply to important systems. Ancillary systems are then supplied only when there is sufficient surplus drinking water available. In addition downstream installations are protected against excess supply pressures. The compact construction makes them particularly suitable for applications where space is limited, for example in ducts. The application of priority valves prevents pressure damage. The set pressure remains constant even when the inlet pressure fluctuates greatly.

Media	Water
Body material	spherulitic cast iron GGG40
Body finishing	powder coating
Port connection type	flanges
Max. media temperature	80 ^oC
Static pressure	PN16
Minimum inlet pressure	0,7 bar

Additional description

Opening pressure, pilot valve CX-PS 1 - 12 bar. Outlet pressure, pilot valve CX-PR 1 - 12 bar.

•	High flow capacity
•	High control accuracy
•	Powder coated inside and outside - Powder used is physiologically and toxicologically safe
•	Integral control circuit and ball valves