| Marken | R.T. Valvole |
|---|---|
| Funktion | On-off valves, Safety valves |
| Industrie | Energy, Petroleum, chemical, Pulp & paper, Steel, Water, waste water |
| Anwendung | High pressure, High temperature, Hydropower, Low temperature/ cryogenic, Pulp & paper applications, Steam and energy, Water & waste water |
| Nenndruck | PN, 10, 16, 25, 40, 63, 100, 160, 250, 320 |
| Betriebstemperatur | Cyrogenic, High temperature, Low temperature, Standard temperature |
Wakmet piston check valves made of forged steel prevent the backflow of medium into the pipe. The check valve can also be used as a shut-off valve to open and stop the flow.
Depending on the model, the temperature ranges extend up to 530°C or 670°C (up to ≤ 200°C for PTFE).
Wakmet metal seated piston check valves are mainly used in the energy sector as well as in the pulp and paper industry. Depending on the type, they are suitable for media such as water, steam, non-aggressive and non-toxic media as well as some also for gas, fuel and sea water.
The check valve CSC / CSCF offers efficient performance in a small space.
A robust shaft and a defined end stop guarantee an above-average service life. The angled shaft seat ensures improved seat tightness even at low pressures. The valve can also be equipped with a spring that supports the closing process. The large number of turns of the optional spring prevents overloading and guarantees long-lasting durability.
The check valve CSC / CSCF can be used in all industrial processes with liquids, gases and steam.
The Erhard ball check valve offers backflow protection based on the ball check valve operating principle. In the open position, the sealing ball is pushed out of the flow cross-section by the medium. The Erhard ball check valves are particularly suitable for use in the waste water sector where there is a high risk of clogging.
Advantages:
Erhard ball check valves are resistant to dirt and are extremely maintenance-friendly as the valve works without mechanically moving parts. In addition, the ball check valve has low flow resistance in the open position.
