Valves
It contains various valves like dosing valve, diaphragm pressure keeping valve, manual ventilation valve, multi-functional valve, check valve, float valve, diaphragm relief valve, foot valve.
sera Dosing Valve prevents that the liquid penetrates from the system ready for treatment into the dosing line.
- 63 bar max.
sera Diaphragm pressure keeping Valve provides a defined counterpressure and prevents excessive delivery under unfavourable geodesic conditions.
The set valve pressure creates the necessary pressure difference between the pressure side and the suction side of a pump.
- 10 bar max.
sera Manual ventilation Valve serves for ventilation of the pump body while commissioning the dosing pump.
- 10 bar max.
sera Multi-functional Valve combines several functions which are necessary for a good performance of smaller dosing pumps in one device.
It can be used as pressure retaining valve, relief valve and pressure relief valve.
- 1,5 bar max.
sera Check Valve prevents that the medium flows back.
- 63 bar max.
sera Float Valve serves to keep the pressure on the suction side of dosing pumps constant and to reduce a too high admission pressure.
- 10 bar max.
sera Diaphragm relief Valve protects pumps, fittings and pipework against excessive overpressure.
- 10 bar max.
sera Foot Valve prevents the back flow of the medium once induction has taken place and supports problem-free functioning of the dosing pump.
- 10 bar max.
