Mankenberg - Βαλβίδα διατήρησης πίεσης εισόδου - VRCA (UV 1.3)
Valve for drinking water and high to very high flow rates
The back pressure regulator VRCA (UV 1.3) is a seat-controlled, spring-loaded backpressure regulator for the protection of pump systems or other pressurised vessels or pipes with high throughputs. The opening pressure is continuously adjustable from the outside. The valve works reliably for tasks to minimise pressure surge (pressure surge limitation).
One special characteristic is its very compact design. The valve cone is soft-sealed (special flat seal). The valve is made of spheroidal graphite iron with a continuous epoxy coating > 250 μm, providing excellent protection against corrosion.
Product features
Standard
- Body made of spheroidal cast iron GJS 450-10
- Epoxy coating as per DVGW W270 and KTW recommendation of the German Ministry for Health, thickness min. 250 μm
- Seat-controlled, soft sealed
- Self-emptying
Options
- Factory pre-set
- Secured against unauthorised outside adjustment
- Nominal pressure PN 40
Technical data
DN
50 - 200
PN
10, 16, 25
p1
0 - 25 bar in 3 setting ranges
Kvs
25 - 250 m³/h
T
70 °C
Mankenberg - Back Pressure Regulator - VRCA (UV 1.3)
Μεγένθυνση
