| Marken | ChemValve-Schmid |
|---|---|
| Funktion | Safety valves |
| Industrie | Energy, Petroleum, chemical, Pharmaceutical, Plant engineering & construction, Steel, Sugar, starch, Water, waste water |
| Anwendung | High temperature, Hydropower, Low temperature/ cryogenic, Steam and energy, Water & waste water |
| Nenndruck | ANSI, 150, 300, PN, 10, 16 |
| Betriebstemperatur | Cyrogenic, High temperature, Low temperature, Standard temperature |
The DTEF from Chemvalve-Schmid is a high-quality PTFE check valve.
The check valve was developed especially for use in PTFE- lined pipe systems and for chemically aggressive media.
The metallic support ring encloses the PTFE parts and therefore protects the valve from deformation damage.
Wakmet check valves prevent the backflow of medium into the pipe.
The forged welded design prevents material defects such as cracks or porosity and excludes non-metallic impurities.
A completely open disc provides a full bore so the flow rate remains unaffected. A version with a bypass valve is available on request.
The metal seated DIN check valves KZS/KZK are mainly used in the energy sector for energy applications as well as in the pulp and paper industry.
ERHARD nozzle check valves are designed for universal use and are particularly economical check valves for untreated and potable water as well as purified waste water due to their design.
Special features include the ultra-low pressure loss due to optimised flow cross-sections, a flow-efficient valve disc and valve stem gasket, as well as optimum hydraulic behaviour with short closing travel to minimise pressure surges.
