Priority valve, VV300

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
Housing with flange, PN 16, ISO 7005, EN 1092-2; PN 25 on request
DN sizeFlow capacity KvsType
5043VV300-50A  PDF
6543VV300-65A  PDF
80103VV300-80A  PDF
100167VV300-100A  PDF
150407VV300-150A  PDF
200676VV300-200A  PDF
2501160VV300-250A  PDF
3001600VV300-300A  PDF
3501600VV300-350A  PDF
4003300VV300-400A  PDF
4503300VV300-450A  PDF
Spare Parts
DescriptionAdditional Product Type
Seal Set for DN 500903750
Seal Set for DN 650903751
Seal Set for DN 800903752
Seal Set for DN 1000903753
Seal Set for DN 1500903754
Seal Set for DN 2000903755
Seal Set for DN 2500903756
Seal Set for DN 3000903757
Seal Set for DN 3500903758
Seal Set for DN 4000903759
Seal Set for DN 4500903760
Replacement pilot valve for all sizesCX-PR
Replacement pilot valve for all sizesCX-PS
Pressure gaugeM07M-A16