are manufactured and come in all sizes and pressure ratings to meet all international standards and special requirements.
Applications of Erhard valves:
A large number of Erhard valves are designed for economical modular concepts. Thus, similar-to-standard types with manual operation, electric actuator, pneumatic actuator, modulating actuator or limit switches can be supplied from stock within a short time.
According to duty and application, different materials can be chosen, e.g. lamellar graphite cast iron, ductile cast iron, cast steel, welded steel, stainless steels, gunmetal, and bronze. Furthermore, acid proof protective rubber coatings, PTFE linings or synthetic coatings can be special-ordered.
The standard protection against corrosion is ensured by either an approved epoxy coating or vitreous enamel.
The quality assurance systems of Erhard valves is certified in accordance with DIN EN ISO 9001.
|Butterfly Valves: |
Get our data sheet for Butterfly Valves in pdf-format.